./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/Bangalore_v2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_b8971970-4f69-48f4-989e-09bbf489c9ae/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8971970-4f69-48f4-989e-09bbf489c9ae/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8971970-4f69-48f4-989e-09bbf489c9ae/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8971970-4f69-48f4-989e-09bbf489c9ae/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/Bangalore_v2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8971970-4f69-48f4-989e-09bbf489c9ae/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8971970-4f69-48f4-989e-09bbf489c9ae/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d97ba8b69128e43b30f4e3953a96913f3683509f4de403028a4cfb023afba567 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 16:31:33,659 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:31:33,661 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:31:33,694 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:31:33,695 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:31:33,696 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:31:33,697 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:31:33,699 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:31:33,701 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:31:33,702 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:31:33,703 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:31:33,704 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:31:33,705 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:31:33,706 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:31:33,707 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:31:33,708 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:31:33,709 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:31:33,710 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:31:33,712 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:31:33,714 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:31:33,715 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:31:33,717 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:31:33,718 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:31:33,719 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:31:33,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:31:33,723 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:31:33,723 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:31:33,724 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:31:33,724 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:31:33,725 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:31:33,726 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:31:33,727 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:31:33,728 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:31:33,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:31:33,730 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:31:33,730 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:31:33,731 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:31:33,731 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:31:33,731 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:31:33,732 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:31:33,733 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:31:33,734 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8971970-4f69-48f4-989e-09bbf489c9ae/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 16:31:33,758 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:31:33,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:31:33,759 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:31:33,760 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:31:33,760 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:31:33,760 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:31:33,761 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:31:33,761 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:31:33,761 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:31:33,761 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:31:33,762 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:31:33,762 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:31:33,762 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:31:33,762 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:31:33,763 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:31:33,771 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:31:33,771 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:31:33,771 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:31:33,772 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:31:33,772 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:31:33,772 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:31:33,773 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:31:33,773 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:31:33,773 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:31:33,773 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:31:33,773 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:31:33,774 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:31:33,774 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_b8971970-4f69-48f4-989e-09bbf489c9ae/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8971970-4f69-48f4-989e-09bbf489c9ae/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d97ba8b69128e43b30f4e3953a96913f3683509f4de403028a4cfb023afba567 [2022-11-20 16:31:34,074 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:31:34,097 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:31:34,101 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:31:34,102 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:31:34,103 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:31:34,104 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8971970-4f69-48f4-989e-09bbf489c9ae/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/termination-crafted/Bangalore_v2.c [2022-11-20 16:31:37,393 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:31:37,669 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:31:37,670 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8971970-4f69-48f4-989e-09bbf489c9ae/sv-benchmarks/c/termination-crafted/Bangalore_v2.c [2022-11-20 16:31:37,675 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8971970-4f69-48f4-989e-09bbf489c9ae/bin/ukojak-pZX7IvK2PQ/data/ee394d22a/3f2ac83c54b54c15982c3b0e335c8c9f/FLAG9b99989dd [2022-11-20 16:31:37,690 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8971970-4f69-48f4-989e-09bbf489c9ae/bin/ukojak-pZX7IvK2PQ/data/ee394d22a/3f2ac83c54b54c15982c3b0e335c8c9f [2022-11-20 16:31:37,693 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:31:37,695 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:31:37,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:31:37,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:31:37,700 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:31:37,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:31:37" (1/1) ... [2022-11-20 16:31:37,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75b97fc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:37, skipping insertion in model container [2022-11-20 16:31:37,702 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:31:37" (1/1) ... [2022-11-20 16:31:37,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:31:37,721 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:31:37,857 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:31:37,863 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:31:37,874 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:31:37,885 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:31:37,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:37 WrapperNode [2022-11-20 16:31:37,885 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:31:37,886 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:31:37,887 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:31:37,887 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:31:37,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:37" (1/1) ... [2022-11-20 16:31:37,899 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:37" (1/1) ... [2022-11-20 16:31:37,915 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 20 [2022-11-20 16:31:37,915 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:31:37,916 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:31:37,916 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:31:37,916 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:31:37,926 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:37" (1/1) ... [2022-11-20 16:31:37,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:37" (1/1) ... [2022-11-20 16:31:37,927 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:37" (1/1) ... [2022-11-20 16:31:37,927 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:37" (1/1) ... [2022-11-20 16:31:37,929 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:37" (1/1) ... [2022-11-20 16:31:37,935 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:37" (1/1) ... [2022-11-20 16:31:37,936 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:37" (1/1) ... [2022-11-20 16:31:37,936 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:37" (1/1) ... [2022-11-20 16:31:37,938 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:31:37,939 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:31:37,939 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:31:37,940 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:31:37,941 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:37" (1/1) ... [2022-11-20 16:31:37,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:31:37,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8971970-4f69-48f4-989e-09bbf489c9ae/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:31:37,973 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8971970-4f69-48f4-989e-09bbf489c9ae/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:31:37,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8971970-4f69-48f4-989e-09bbf489c9ae/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:31:38,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:31:38,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:31:38,100 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:31:38,102 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:31:38,224 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:31:38,257 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:31:38,258 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 16:31:38,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:31:38 BoogieIcfgContainer [2022-11-20 16:31:38,261 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:31:38,263 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:31:38,263 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:31:38,273 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:31:38,273 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:31:38" (1/1) ... [2022-11-20 16:31:38,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:31:38,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:38,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2022-11-20 16:31:38,373 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2022-11-20 16:31:38,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 16:31:38,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:38,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:38,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:38,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:38,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:38,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 11 states and 13 transitions. [2022-11-20 16:31:38,674 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2022-11-20 16:31:38,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 16:31:38,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:38,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:38,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:38,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:39,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:39,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 14 states and 21 transitions. [2022-11-20 16:31:39,066 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 21 transitions. [2022-11-20 16:31:39,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 16:31:39,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:39,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:39,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:39,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:39,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:39,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 17 states and 26 transitions. [2022-11-20 16:31:39,592 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 26 transitions. [2022-11-20 16:31:39,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 16:31:39,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:39,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:39,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:39,646 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 16:31:39,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:39,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2022-11-20 16:31:39,903 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2022-11-20 16:31:39,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 16:31:39,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:39,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:39,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:40,040 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:40,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:40,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2022-11-20 16:31:40,498 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2022-11-20 16:31:40,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 16:31:40,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:40,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:40,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:40,647 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:41,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:41,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2022-11-20 16:31:41,163 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2022-11-20 16:31:41,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 16:31:41,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:41,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:41,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:41,314 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:41,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:41,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions. [2022-11-20 16:31:41,862 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2022-11-20 16:31:41,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 16:31:41,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:41,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:41,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:42,020 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:42,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:42,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 32 transitions. [2022-11-20 16:31:42,662 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2022-11-20 16:31:42,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 16:31:42,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:42,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:42,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:42,767 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:43,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:43,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions. [2022-11-20 16:31:43,430 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-11-20 16:31:43,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:31:43,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:43,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:43,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:43,559 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:44,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:44,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 31 states and 40 transitions. [2022-11-20 16:31:44,249 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 40 transitions. [2022-11-20 16:31:44,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 16:31:44,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:44,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:44,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:44,377 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:45,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:45,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2022-11-20 16:31:45,194 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2022-11-20 16:31:45,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:31:45,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:45,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:45,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:45,335 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:46,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:46,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 37 states and 48 transitions. [2022-11-20 16:31:46,154 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 48 transitions. [2022-11-20 16:31:46,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 16:31:46,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:46,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:46,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:46,389 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:47,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:47,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 40 states and 52 transitions. [2022-11-20 16:31:47,245 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 52 transitions. [2022-11-20 16:31:47,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:31:47,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:47,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:47,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:47,479 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:48,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:48,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 43 states and 56 transitions. [2022-11-20 16:31:48,375 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 56 transitions. [2022-11-20 16:31:48,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 16:31:48,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:48,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:48,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:48,634 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:49,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:49,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2022-11-20 16:31:49,608 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2022-11-20 16:31:49,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:31:49,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:49,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:49,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:49,817 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:50,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:50,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 49 states and 64 transitions. [2022-11-20 16:31:50,764 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 64 transitions. [2022-11-20 16:31:50,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 16:31:50,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:50,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:50,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:51,002 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:52,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:52,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 52 states and 68 transitions. [2022-11-20 16:31:52,041 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 68 transitions. [2022-11-20 16:31:52,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 16:31:52,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:52,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:52,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:52,272 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:53,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:53,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 55 states and 72 transitions. [2022-11-20 16:31:53,356 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 72 transitions. [2022-11-20 16:31:53,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 16:31:53,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:53,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:53,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:53,601 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:54,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:54,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 58 states and 76 transitions. [2022-11-20 16:31:54,717 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 76 transitions. [2022-11-20 16:31:54,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:31:54,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:54,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:54,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:55,017 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:56,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:56,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 61 states and 80 transitions. [2022-11-20 16:31:56,235 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 80 transitions. [2022-11-20 16:31:56,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 16:31:56,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:56,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:56,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:56,492 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:57,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:57,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 64 states and 84 transitions. [2022-11-20 16:31:57,743 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 84 transitions. [2022-11-20 16:31:57,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:31:57,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:57,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:57,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:58,042 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:59,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:59,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 67 states and 88 transitions. [2022-11-20 16:31:59,327 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 88 transitions. [2022-11-20 16:31:59,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:31:59,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:59,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:59,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:59,639 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:01,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:01,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 70 states and 92 transitions. [2022-11-20 16:32:01,051 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 92 transitions. [2022-11-20 16:32:01,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:32:01,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:01,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:01,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:01,435 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:02,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:02,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 73 states and 96 transitions. [2022-11-20 16:32:02,927 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 96 transitions. [2022-11-20 16:32:02,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 16:32:02,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:02,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:02,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:03,256 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:04,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:04,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 76 states and 100 transitions. [2022-11-20 16:32:04,746 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 100 transitions. [2022-11-20 16:32:04,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 16:32:04,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:04,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:04,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:05,111 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:06,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:06,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 79 states and 104 transitions. [2022-11-20 16:32:06,684 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 104 transitions. [2022-11-20 16:32:06,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 16:32:06,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:06,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:06,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:07,065 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:08,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:08,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 82 states and 108 transitions. [2022-11-20 16:32:08,621 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 108 transitions. [2022-11-20 16:32:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 16:32:08,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:08,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:08,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:08,968 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:10,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:10,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 85 states and 112 transitions. [2022-11-20 16:32:10,591 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 112 transitions. [2022-11-20 16:32:10,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 16:32:10,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:10,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:10,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:11,016 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:12,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:12,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 88 states and 116 transitions. [2022-11-20 16:32:12,797 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 116 transitions. [2022-11-20 16:32:12,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 16:32:12,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:12,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:12,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:13,211 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:15,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:15,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 91 states and 120 transitions. [2022-11-20 16:32:15,044 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 120 transitions. [2022-11-20 16:32:15,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-20 16:32:15,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:15,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:15,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:15,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:17,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:17,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 94 states and 124 transitions. [2022-11-20 16:32:17,316 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2022-11-20 16:32:17,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 16:32:17,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:17,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:17,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:17,776 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:19,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:19,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 97 states and 128 transitions. [2022-11-20 16:32:19,734 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 128 transitions. [2022-11-20 16:32:19,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 16:32:19,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:19,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:19,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:20,212 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:22,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:22,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 100 states and 132 transitions. [2022-11-20 16:32:22,146 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 132 transitions. [2022-11-20 16:32:22,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 16:32:22,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:22,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:22,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:22,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:24,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:24,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 103 states and 136 transitions. [2022-11-20 16:32:24,551 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 136 transitions. [2022-11-20 16:32:24,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-20 16:32:24,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:24,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:24,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:25,058 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:27,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:27,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 106 states and 140 transitions. [2022-11-20 16:32:27,087 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 140 transitions. [2022-11-20 16:32:27,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-20 16:32:27,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:27,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:27,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:27,663 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 0 proven. 1650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:29,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:29,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 109 states and 144 transitions. [2022-11-20 16:32:29,725 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 144 transitions. [2022-11-20 16:32:29,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 16:32:29,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:29,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:29,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:30,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1751 backedges. 0 proven. 1751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:32,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:32,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 112 states and 148 transitions. [2022-11-20 16:32:32,368 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 148 transitions. [2022-11-20 16:32:32,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-20 16:32:32,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:32,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:32,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:32,909 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 1855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:35,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:35,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 115 states and 152 transitions. [2022-11-20 16:32:35,126 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 152 transitions. [2022-11-20 16:32:35,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-20 16:32:35,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:35,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:35,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:35,648 INFO L134 CoverageAnalysis]: Checked inductivity of 1962 backedges. 0 proven. 1962 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:37,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:37,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 118 states and 156 transitions. [2022-11-20 16:32:37,969 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 156 transitions. [2022-11-20 16:32:37,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 16:32:37,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:37,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:37,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:38,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2072 backedges. 0 proven. 2072 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:40,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:40,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 121 states and 160 transitions. [2022-11-20 16:32:40,822 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 160 transitions. [2022-11-20 16:32:40,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-20 16:32:40,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:40,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:40,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:41,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2185 backedges. 0 proven. 2185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:43,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:43,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 124 states and 164 transitions. [2022-11-20 16:32:43,601 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 164 transitions. [2022-11-20 16:32:43,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-20 16:32:43,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:43,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:43,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:44,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2301 backedges. 0 proven. 2301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:46,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:46,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 127 states and 168 transitions. [2022-11-20 16:32:46,453 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 168 transitions. [2022-11-20 16:32:46,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 16:32:46,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:46,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:46,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:47,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2420 backedges. 0 proven. 2420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:49,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:49,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 130 states and 172 transitions. [2022-11-20 16:32:49,639 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 172 transitions. [2022-11-20 16:32:49,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-20 16:32:49,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:49,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:49,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:50,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2542 backedges. 0 proven. 2542 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:52,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:52,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 133 states and 176 transitions. [2022-11-20 16:32:52,709 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 176 transitions. [2022-11-20 16:32:52,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-20 16:32:52,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:52,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:52,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:53,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2667 backedges. 0 proven. 2667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:55,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:55,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 136 states and 180 transitions. [2022-11-20 16:32:55,847 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 180 transitions. [2022-11-20 16:32:55,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-20 16:32:55,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:55,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:55,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:56,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2795 backedges. 0 proven. 2795 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:59,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:59,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 139 states and 184 transitions. [2022-11-20 16:32:59,081 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 184 transitions. [2022-11-20 16:32:59,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-20 16:32:59,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:59,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:59,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:59,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:02,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:02,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 142 states and 188 transitions. [2022-11-20 16:33:02,362 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 188 transitions. [2022-11-20 16:33:02,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-20 16:33:02,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:02,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:02,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:02,912 INFO L134 CoverageAnalysis]: Checked inductivity of 3060 backedges. 0 proven. 3060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:05,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:05,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 145 states and 192 transitions. [2022-11-20 16:33:05,678 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 192 transitions. [2022-11-20 16:33:05,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-20 16:33:05,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:05,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:05,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:06,325 INFO L134 CoverageAnalysis]: Checked inductivity of 3197 backedges. 0 proven. 3197 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:09,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:09,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 148 states and 196 transitions. [2022-11-20 16:33:09,178 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 196 transitions. [2022-11-20 16:33:09,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-20 16:33:09,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:09,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:09,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:09,840 INFO L134 CoverageAnalysis]: Checked inductivity of 3337 backedges. 0 proven. 3337 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:12,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:12,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 151 states and 200 transitions. [2022-11-20 16:33:12,821 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 200 transitions. [2022-11-20 16:33:12,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-20 16:33:12,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:12,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:12,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:13,519 INFO L134 CoverageAnalysis]: Checked inductivity of 3480 backedges. 0 proven. 3480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:16,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:16,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 154 states and 204 transitions. [2022-11-20 16:33:16,487 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 204 transitions. [2022-11-20 16:33:16,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-20 16:33:16,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:16,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:16,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:17,126 INFO L134 CoverageAnalysis]: Checked inductivity of 3626 backedges. 0 proven. 3626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:20,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:20,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 157 states and 208 transitions. [2022-11-20 16:33:20,212 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 208 transitions. [2022-11-20 16:33:20,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-20 16:33:20,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:20,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:20,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:20,944 INFO L134 CoverageAnalysis]: Checked inductivity of 3775 backedges. 0 proven. 3775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:24,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:24,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 160 states and 212 transitions. [2022-11-20 16:33:24,059 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 212 transitions. [2022-11-20 16:33:24,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-20 16:33:24,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:24,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:24,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:24,863 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:28,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:28,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 163 states and 216 transitions. [2022-11-20 16:33:28,040 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 216 transitions. [2022-11-20 16:33:28,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-20 16:33:28,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:28,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:28,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:28,927 INFO L134 CoverageAnalysis]: Checked inductivity of 4082 backedges. 0 proven. 4082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:32,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:32,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 166 states and 220 transitions. [2022-11-20 16:33:32,108 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 220 transitions. [2022-11-20 16:33:32,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-20 16:33:32,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:32,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:32,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:33,009 INFO L134 CoverageAnalysis]: Checked inductivity of 4240 backedges. 0 proven. 4240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:36,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:36,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 169 states and 224 transitions. [2022-11-20 16:33:36,228 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 224 transitions. [2022-11-20 16:33:36,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-20 16:33:36,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:36,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:36,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:37,040 INFO L134 CoverageAnalysis]: Checked inductivity of 4401 backedges. 0 proven. 4401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:40,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:40,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 172 states and 228 transitions. [2022-11-20 16:33:40,299 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 228 transitions. [2022-11-20 16:33:40,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-20 16:33:40,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:40,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:40,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:41,124 INFO L134 CoverageAnalysis]: Checked inductivity of 4565 backedges. 0 proven. 4565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:44,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:44,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 175 states and 232 transitions. [2022-11-20 16:33:44,458 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 232 transitions. [2022-11-20 16:33:44,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-20 16:33:44,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:44,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:44,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:45,434 INFO L134 CoverageAnalysis]: Checked inductivity of 4732 backedges. 0 proven. 4732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:48,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:48,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 178 states and 236 transitions. [2022-11-20 16:33:48,824 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 236 transitions. [2022-11-20 16:33:48,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-20 16:33:48,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:48,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:48,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:49,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4902 backedges. 0 proven. 4902 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:53,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:53,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 181 states and 240 transitions. [2022-11-20 16:33:53,241 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 240 transitions. [2022-11-20 16:33:53,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-20 16:33:53,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:53,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:53,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:54,060 INFO L134 CoverageAnalysis]: Checked inductivity of 5075 backedges. 0 proven. 5075 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:57,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:57,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 184 states and 244 transitions. [2022-11-20 16:33:57,587 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 244 transitions. [2022-11-20 16:33:57,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-20 16:33:57,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:57,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:57,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:58,455 INFO L134 CoverageAnalysis]: Checked inductivity of 5251 backedges. 0 proven. 5251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:02,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:02,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 187 states and 248 transitions. [2022-11-20 16:34:02,106 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 248 transitions. [2022-11-20 16:34:02,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-20 16:34:02,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:02,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:02,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:03,075 INFO L134 CoverageAnalysis]: Checked inductivity of 5430 backedges. 0 proven. 5430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:06,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:06,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 190 states and 252 transitions. [2022-11-20 16:34:06,768 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 252 transitions. [2022-11-20 16:34:06,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-20 16:34:06,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:06,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:06,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:07,720 INFO L134 CoverageAnalysis]: Checked inductivity of 5612 backedges. 0 proven. 5612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:11,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:11,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 193 states and 256 transitions. [2022-11-20 16:34:11,480 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 256 transitions. [2022-11-20 16:34:11,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-20 16:34:11,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:11,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:11,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:12,489 INFO L134 CoverageAnalysis]: Checked inductivity of 5797 backedges. 0 proven. 5797 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:16,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:16,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 196 states and 260 transitions. [2022-11-20 16:34:16,281 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 260 transitions. [2022-11-20 16:34:16,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-20 16:34:16,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:16,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:16,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:17,314 INFO L134 CoverageAnalysis]: Checked inductivity of 5985 backedges. 0 proven. 5985 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:21,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:21,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 199 states and 264 transitions. [2022-11-20 16:34:21,063 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 264 transitions. [2022-11-20 16:34:21,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-20 16:34:21,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:21,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:21,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:22,013 INFO L134 CoverageAnalysis]: Checked inductivity of 6176 backedges. 0 proven. 6176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:25,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:25,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 202 states and 268 transitions. [2022-11-20 16:34:25,899 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 268 transitions. [2022-11-20 16:34:25,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-20 16:34:25,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:25,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:25,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:26,895 INFO L134 CoverageAnalysis]: Checked inductivity of 6370 backedges. 0 proven. 6370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:30,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:30,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 205 states and 272 transitions. [2022-11-20 16:34:30,971 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 272 transitions. [2022-11-20 16:34:30,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-20 16:34:30,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:30,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:30,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:32,111 INFO L134 CoverageAnalysis]: Checked inductivity of 6567 backedges. 0 proven. 6567 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:36,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:36,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 208 states and 276 transitions. [2022-11-20 16:34:36,145 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 276 transitions. [2022-11-20 16:34:36,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-20 16:34:36,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:36,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:36,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:37,187 INFO L134 CoverageAnalysis]: Checked inductivity of 6767 backedges. 0 proven. 6767 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:41,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:41,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 211 states and 280 transitions. [2022-11-20 16:34:41,205 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 280 transitions. [2022-11-20 16:34:41,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-20 16:34:41,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:41,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:41,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:42,363 INFO L134 CoverageAnalysis]: Checked inductivity of 6970 backedges. 0 proven. 6970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:46,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:46,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 214 states and 284 transitions. [2022-11-20 16:34:46,509 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 284 transitions. [2022-11-20 16:34:46,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-20 16:34:46,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:46,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:46,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:47,601 INFO L134 CoverageAnalysis]: Checked inductivity of 7176 backedges. 0 proven. 7176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:51,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:51,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 217 states and 288 transitions. [2022-11-20 16:34:51,813 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 288 transitions. [2022-11-20 16:34:51,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-20 16:34:51,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:51,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:51,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:53,165 INFO L134 CoverageAnalysis]: Checked inductivity of 7385 backedges. 0 proven. 7385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:57,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:57,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 220 states and 292 transitions. [2022-11-20 16:34:57,433 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 292 transitions. [2022-11-20 16:34:57,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-20 16:34:57,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:57,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:57,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:58,722 INFO L134 CoverageAnalysis]: Checked inductivity of 7597 backedges. 0 proven. 7597 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:03,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:03,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 223 states and 296 transitions. [2022-11-20 16:35:03,005 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 296 transitions. [2022-11-20 16:35:03,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-20 16:35:03,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:03,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:03,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:04,229 INFO L134 CoverageAnalysis]: Checked inductivity of 7812 backedges. 0 proven. 7812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:08,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:08,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 226 states and 300 transitions. [2022-11-20 16:35:08,541 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 300 transitions. [2022-11-20 16:35:08,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-20 16:35:08,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:08,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:08,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:09,763 INFO L134 CoverageAnalysis]: Checked inductivity of 8030 backedges. 0 proven. 8030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:14,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:14,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 229 states and 304 transitions. [2022-11-20 16:35:14,171 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 304 transitions. [2022-11-20 16:35:14,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-20 16:35:14,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:14,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:14,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:15,738 INFO L134 CoverageAnalysis]: Checked inductivity of 8251 backedges. 0 proven. 8251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:20,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:20,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 232 states and 308 transitions. [2022-11-20 16:35:20,114 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 308 transitions. [2022-11-20 16:35:20,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-20 16:35:20,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:20,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:20,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:21,610 INFO L134 CoverageAnalysis]: Checked inductivity of 8475 backedges. 0 proven. 8475 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:26,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:26,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 235 states and 312 transitions. [2022-11-20 16:35:26,067 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 312 transitions. [2022-11-20 16:35:26,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-20 16:35:26,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:26,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:26,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:27,468 INFO L134 CoverageAnalysis]: Checked inductivity of 8702 backedges. 0 proven. 8702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:31,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:31,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 238 states and 316 transitions. [2022-11-20 16:35:31,977 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 316 transitions. [2022-11-20 16:35:31,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-20 16:35:31,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:31,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:32,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:33,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8932 backedges. 0 proven. 8932 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:38,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:38,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 241 states and 320 transitions. [2022-11-20 16:35:38,045 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 320 transitions. [2022-11-20 16:35:38,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-20 16:35:38,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:38,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:38,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:39,540 INFO L134 CoverageAnalysis]: Checked inductivity of 9165 backedges. 0 proven. 9165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:44,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:44,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 244 states and 324 transitions. [2022-11-20 16:35:44,180 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 324 transitions. [2022-11-20 16:35:44,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-20 16:35:44,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:44,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:44,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:45,809 INFO L134 CoverageAnalysis]: Checked inductivity of 9401 backedges. 0 proven. 9401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:50,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:50,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 247 states and 328 transitions. [2022-11-20 16:35:50,546 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 328 transitions. [2022-11-20 16:35:50,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-20 16:35:50,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:50,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:50,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:52,070 INFO L134 CoverageAnalysis]: Checked inductivity of 9640 backedges. 0 proven. 9640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:57,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:57,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 250 states and 332 transitions. [2022-11-20 16:35:57,026 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 332 transitions. [2022-11-20 16:35:57,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-11-20 16:35:57,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:57,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:57,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:58,675 INFO L134 CoverageAnalysis]: Checked inductivity of 9882 backedges. 0 proven. 9882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:36:03,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:03,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 253 states and 336 transitions. [2022-11-20 16:36:03,575 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 336 transitions. [2022-11-20 16:36:03,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-20 16:36:03,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:03,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:03,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:05,241 INFO L134 CoverageAnalysis]: Checked inductivity of 10127 backedges. 0 proven. 10127 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:36:10,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:10,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 256 states and 340 transitions. [2022-11-20 16:36:10,150 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 340 transitions. [2022-11-20 16:36:10,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-20 16:36:10,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:10,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:10,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:11,809 INFO L134 CoverageAnalysis]: Checked inductivity of 10375 backedges. 0 proven. 10375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:36:16,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:16,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 259 states and 344 transitions. [2022-11-20 16:36:16,753 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 344 transitions. [2022-11-20 16:36:16,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-20 16:36:16,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:16,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:16,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:18,438 INFO L134 CoverageAnalysis]: Checked inductivity of 10626 backedges. 0 proven. 10626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:36:23,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:23,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 262 states and 348 transitions. [2022-11-20 16:36:23,402 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 348 transitions. [2022-11-20 16:36:23,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-20 16:36:23,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:23,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:23,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:25,150 INFO L134 CoverageAnalysis]: Checked inductivity of 10880 backedges. 0 proven. 10880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:36:30,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:30,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 265 states and 352 transitions. [2022-11-20 16:36:30,372 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 352 transitions. [2022-11-20 16:36:30,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-11-20 16:36:30,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:30,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:30,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:32,028 INFO L134 CoverageAnalysis]: Checked inductivity of 11137 backedges. 0 proven. 11137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:36:37,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:37,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 268 states and 356 transitions. [2022-11-20 16:36:37,322 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 356 transitions. [2022-11-20 16:36:37,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-11-20 16:36:37,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:37,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:37,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:39,166 INFO L134 CoverageAnalysis]: Checked inductivity of 11397 backedges. 0 proven. 11397 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:36:44,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:44,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 271 states and 360 transitions. [2022-11-20 16:36:44,334 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 360 transitions. [2022-11-20 16:36:44,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-11-20 16:36:44,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:44,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:44,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:46,180 INFO L134 CoverageAnalysis]: Checked inductivity of 11660 backedges. 0 proven. 11660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:36:51,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:51,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 274 states and 364 transitions. [2022-11-20 16:36:51,608 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 364 transitions. [2022-11-20 16:36:51,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-11-20 16:36:51,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:51,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:51,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:53,509 INFO L134 CoverageAnalysis]: Checked inductivity of 11926 backedges. 0 proven. 11926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:36:58,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:58,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 277 states and 368 transitions. [2022-11-20 16:36:58,855 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 368 transitions. [2022-11-20 16:36:58,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-11-20 16:36:58,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:58,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:58,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:00,808 INFO L134 CoverageAnalysis]: Checked inductivity of 12195 backedges. 0 proven. 12195 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:37:06,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:06,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 280 states and 372 transitions. [2022-11-20 16:37:06,236 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 372 transitions. [2022-11-20 16:37:06,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-11-20 16:37:06,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:06,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:06,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:08,160 INFO L134 CoverageAnalysis]: Checked inductivity of 12467 backedges. 0 proven. 12467 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:37:13,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:13,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 283 states and 376 transitions. [2022-11-20 16:37:13,731 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 376 transitions. [2022-11-20 16:37:13,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-11-20 16:37:13,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:13,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:13,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:15,774 INFO L134 CoverageAnalysis]: Checked inductivity of 12742 backedges. 0 proven. 12742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:37:21,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:21,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 286 states and 380 transitions. [2022-11-20 16:37:21,327 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 380 transitions. [2022-11-20 16:37:21,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-11-20 16:37:21,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:21,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:21,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:23,328 INFO L134 CoverageAnalysis]: Checked inductivity of 13020 backedges. 0 proven. 13020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:37:29,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:29,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 289 states and 384 transitions. [2022-11-20 16:37:29,081 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 384 transitions. [2022-11-20 16:37:29,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-11-20 16:37:29,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:29,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:29,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:31,164 INFO L134 CoverageAnalysis]: Checked inductivity of 13301 backedges. 0 proven. 13301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:37:36,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:36,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 292 states and 388 transitions. [2022-11-20 16:37:36,792 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 388 transitions. [2022-11-20 16:37:36,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-11-20 16:37:36,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:36,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:36,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:38,889 INFO L134 CoverageAnalysis]: Checked inductivity of 13585 backedges. 0 proven. 13585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:37:44,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:44,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 295 states and 392 transitions. [2022-11-20 16:37:44,660 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 392 transitions. [2022-11-20 16:37:44,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-11-20 16:37:44,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:44,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:44,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:47,018 INFO L134 CoverageAnalysis]: Checked inductivity of 13872 backedges. 0 proven. 13872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:37:52,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:52,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 298 states and 396 transitions. [2022-11-20 16:37:52,734 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 396 transitions. [2022-11-20 16:37:52,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-11-20 16:37:52,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:52,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:52,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:54,904 INFO L134 CoverageAnalysis]: Checked inductivity of 14162 backedges. 0 proven. 14162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:38:00,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:00,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 301 states and 400 transitions. [2022-11-20 16:38:00,862 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 400 transitions. [2022-11-20 16:38:00,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-11-20 16:38:00,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:00,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:00,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:03,151 INFO L134 CoverageAnalysis]: Checked inductivity of 14455 backedges. 0 proven. 14455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:38:09,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:09,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 304 states and 404 transitions. [2022-11-20 16:38:09,077 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 404 transitions. [2022-11-20 16:38:09,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-11-20 16:38:09,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:09,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:09,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:11,366 INFO L134 CoverageAnalysis]: Checked inductivity of 14751 backedges. 0 proven. 14751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:38:17,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:17,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 307 states and 408 transitions. [2022-11-20 16:38:17,484 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 408 transitions. [2022-11-20 16:38:17,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-11-20 16:38:17,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:17,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:17,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:19,865 INFO L134 CoverageAnalysis]: Checked inductivity of 15050 backedges. 0 proven. 15050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:38:25,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:25,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 310 states and 412 transitions. [2022-11-20 16:38:25,926 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 412 transitions. [2022-11-20 16:38:25,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-11-20 16:38:25,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:25,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:25,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:28,310 INFO L134 CoverageAnalysis]: Checked inductivity of 15352 backedges. 0 proven. 15352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:38:34,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:34,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 313 states and 416 transitions. [2022-11-20 16:38:34,596 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 416 transitions. [2022-11-20 16:38:34,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-11-20 16:38:34,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:34,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:34,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:37,095 INFO L134 CoverageAnalysis]: Checked inductivity of 15657 backedges. 0 proven. 15657 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:38:43,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:43,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 316 states and 420 transitions. [2022-11-20 16:38:43,441 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 420 transitions. [2022-11-20 16:38:43,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-11-20 16:38:43,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:43,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:43,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:45,960 INFO L134 CoverageAnalysis]: Checked inductivity of 15965 backedges. 0 proven. 15965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:38:52,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:52,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 319 states and 424 transitions. [2022-11-20 16:38:52,560 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 424 transitions. [2022-11-20 16:38:52,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-11-20 16:38:52,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:52,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:52,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:55,207 INFO L134 CoverageAnalysis]: Checked inductivity of 16276 backedges. 0 proven. 16276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:01,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:01,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 322 states and 428 transitions. [2022-11-20 16:39:01,731 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 428 transitions. [2022-11-20 16:39:01,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-11-20 16:39:01,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:01,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:01,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:04,468 INFO L134 CoverageAnalysis]: Checked inductivity of 16590 backedges. 0 proven. 16590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:10,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:10,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 325 states and 432 transitions. [2022-11-20 16:39:10,894 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 432 transitions. [2022-11-20 16:39:10,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-11-20 16:39:10,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:10,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:10,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:13,673 INFO L134 CoverageAnalysis]: Checked inductivity of 16907 backedges. 0 proven. 16907 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:20,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:20,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 328 states and 436 transitions. [2022-11-20 16:39:20,480 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 436 transitions. [2022-11-20 16:39:20,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-11-20 16:39:20,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:20,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:20,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:23,259 INFO L134 CoverageAnalysis]: Checked inductivity of 17227 backedges. 0 proven. 17227 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:29,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:29,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 331 states and 440 transitions. [2022-11-20 16:39:29,796 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 440 transitions. [2022-11-20 16:39:29,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-11-20 16:39:29,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:29,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:29,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:32,925 INFO L134 CoverageAnalysis]: Checked inductivity of 17550 backedges. 0 proven. 17550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:39,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:39,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 334 states and 444 transitions. [2022-11-20 16:39:39,565 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 444 transitions. [2022-11-20 16:39:39,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-11-20 16:39:39,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:39,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:39,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:42,426 INFO L134 CoverageAnalysis]: Checked inductivity of 17876 backedges. 0 proven. 17876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:48,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:48,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 337 states and 448 transitions. [2022-11-20 16:39:48,940 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 448 transitions. [2022-11-20 16:39:48,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-20 16:39:48,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:48,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:48,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:51,794 INFO L134 CoverageAnalysis]: Checked inductivity of 18205 backedges. 0 proven. 18205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:58,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:58,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 340 states and 452 transitions. [2022-11-20 16:39:58,630 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 452 transitions. [2022-11-20 16:39:58,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-20 16:39:58,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:58,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:58,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:01,443 INFO L134 CoverageAnalysis]: Checked inductivity of 18537 backedges. 0 proven. 18537 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:08,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:08,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 343 states and 456 transitions. [2022-11-20 16:40:08,287 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 456 transitions. [2022-11-20 16:40:08,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-11-20 16:40:08,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:08,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:08,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:11,282 INFO L134 CoverageAnalysis]: Checked inductivity of 18872 backedges. 0 proven. 18872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:18,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:18,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 346 states and 460 transitions. [2022-11-20 16:40:18,217 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 460 transitions. [2022-11-20 16:40:18,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-11-20 16:40:18,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:18,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:18,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:21,191 INFO L134 CoverageAnalysis]: Checked inductivity of 19210 backedges. 0 proven. 19210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:28,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:28,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 349 states and 464 transitions. [2022-11-20 16:40:28,236 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 464 transitions. [2022-11-20 16:40:28,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-11-20 16:40:28,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:28,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:28,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:31,337 INFO L134 CoverageAnalysis]: Checked inductivity of 19551 backedges. 0 proven. 19551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:38,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:38,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 352 states and 468 transitions. [2022-11-20 16:40:38,234 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 468 transitions. [2022-11-20 16:40:38,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-11-20 16:40:38,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:38,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:38,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:41,396 INFO L134 CoverageAnalysis]: Checked inductivity of 19895 backedges. 0 proven. 19895 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:48,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:48,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 355 states and 472 transitions. [2022-11-20 16:40:48,537 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 472 transitions. [2022-11-20 16:40:48,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-11-20 16:40:48,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:48,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:48,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:51,637 INFO L134 CoverageAnalysis]: Checked inductivity of 20242 backedges. 0 proven. 20242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:58,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:58,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 358 states and 476 transitions. [2022-11-20 16:40:58,822 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 476 transitions. [2022-11-20 16:40:58,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-11-20 16:40:58,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:58,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:58,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:02,151 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 20592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:41:09,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:09,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 361 states and 480 transitions. [2022-11-20 16:41:09,330 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 480 transitions. [2022-11-20 16:41:09,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-11-20 16:41:09,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:09,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:09,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:12,702 INFO L134 CoverageAnalysis]: Checked inductivity of 20945 backedges. 0 proven. 20945 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:41:20,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:20,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 364 states and 484 transitions. [2022-11-20 16:41:20,117 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 484 transitions. [2022-11-20 16:41:20,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-11-20 16:41:20,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:20,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:20,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:23,536 INFO L134 CoverageAnalysis]: Checked inductivity of 21301 backedges. 0 proven. 21301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:41:30,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:30,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 367 states and 488 transitions. [2022-11-20 16:41:30,808 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 488 transitions. [2022-11-20 16:41:30,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-11-20 16:41:30,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:30,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:30,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:34,231 INFO L134 CoverageAnalysis]: Checked inductivity of 21660 backedges. 0 proven. 21660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:41:41,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:41,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 370 states and 492 transitions. [2022-11-20 16:41:41,737 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 492 transitions. [2022-11-20 16:41:41,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-11-20 16:41:41,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:41,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:41,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:46,072 INFO L134 CoverageAnalysis]: Checked inductivity of 22022 backedges. 0 proven. 22022 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:41:53,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:53,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 373 states and 496 transitions. [2022-11-20 16:41:53,462 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 496 transitions. [2022-11-20 16:41:53,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-11-20 16:41:53,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:53,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:53,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:57,472 INFO L134 CoverageAnalysis]: Checked inductivity of 22387 backedges. 0 proven. 22387 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:42:04,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:04,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 376 states and 500 transitions. [2022-11-20 16:42:04,943 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 500 transitions. [2022-11-20 16:42:04,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-11-20 16:42:04,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:04,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:04,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:08,848 INFO L134 CoverageAnalysis]: Checked inductivity of 22755 backedges. 0 proven. 22755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:42:16,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:16,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 379 states and 504 transitions. [2022-11-20 16:42:16,381 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 504 transitions. [2022-11-20 16:42:16,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-11-20 16:42:16,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:16,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:19,994 INFO L134 CoverageAnalysis]: Checked inductivity of 23126 backedges. 0 proven. 23126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:42:27,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:27,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 382 states and 508 transitions. [2022-11-20 16:42:27,542 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 508 transitions. [2022-11-20 16:42:27,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 16:42:27,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:27,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:27,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:31,610 INFO L134 CoverageAnalysis]: Checked inductivity of 23500 backedges. 0 proven. 23500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:42:39,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:39,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 385 states and 512 transitions. [2022-11-20 16:42:39,241 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 512 transitions. [2022-11-20 16:42:39,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-11-20 16:42:39,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:39,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:39,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:43,620 INFO L134 CoverageAnalysis]: Checked inductivity of 23877 backedges. 0 proven. 23877 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:42:51,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:51,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 388 states and 516 transitions. [2022-11-20 16:42:51,442 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 516 transitions. [2022-11-20 16:42:51,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-11-20 16:42:51,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:51,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:51,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:55,666 INFO L134 CoverageAnalysis]: Checked inductivity of 24257 backedges. 0 proven. 24257 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:43:03,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:03,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 391 states and 520 transitions. [2022-11-20 16:43:03,338 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 520 transitions. [2022-11-20 16:43:03,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-11-20 16:43:03,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:03,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:03,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:07,543 INFO L134 CoverageAnalysis]: Checked inductivity of 24640 backedges. 0 proven. 24640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:43:15,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:15,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 394 states and 524 transitions. [2022-11-20 16:43:15,205 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 524 transitions. [2022-11-20 16:43:15,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-11-20 16:43:15,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:15,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:15,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:19,445 INFO L134 CoverageAnalysis]: Checked inductivity of 25026 backedges. 0 proven. 25026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:43:27,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:27,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 397 states and 528 transitions. [2022-11-20 16:43:27,364 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 528 transitions. [2022-11-20 16:43:27,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-11-20 16:43:27,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:27,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:27,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:31,830 INFO L134 CoverageAnalysis]: Checked inductivity of 25415 backedges. 0 proven. 25415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:43:39,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:39,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 400 states and 532 transitions. [2022-11-20 16:43:39,702 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 532 transitions. [2022-11-20 16:43:39,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-11-20 16:43:39,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:39,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:39,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:44,004 INFO L134 CoverageAnalysis]: Checked inductivity of 25807 backedges. 0 proven. 25807 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:43:51,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:51,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 403 states and 536 transitions. [2022-11-20 16:43:51,985 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 536 transitions. [2022-11-20 16:43:51,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-11-20 16:43:51,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:51,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:52,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:56,702 INFO L134 CoverageAnalysis]: Checked inductivity of 26202 backedges. 0 proven. 26202 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:44:04,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:04,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 406 states and 540 transitions. [2022-11-20 16:44:04,915 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 540 transitions. [2022-11-20 16:44:04,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-11-20 16:44:04,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:04,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:04,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:09,569 INFO L134 CoverageAnalysis]: Checked inductivity of 26600 backedges. 0 proven. 26600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:44:17,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:17,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 409 states and 544 transitions. [2022-11-20 16:44:17,756 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 544 transitions. [2022-11-20 16:44:17,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-11-20 16:44:17,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:17,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:17,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:22,465 INFO L134 CoverageAnalysis]: Checked inductivity of 27001 backedges. 0 proven. 27001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:44:30,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:30,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 412 states and 548 transitions. [2022-11-20 16:44:30,850 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 548 transitions. [2022-11-20 16:44:30,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-11-20 16:44:30,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:30,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:30,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:36,357 INFO L134 CoverageAnalysis]: Checked inductivity of 27405 backedges. 0 proven. 27405 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:44:44,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:44,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 415 states and 552 transitions. [2022-11-20 16:44:44,743 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 552 transitions. [2022-11-20 16:44:44,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-11-20 16:44:44,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:44,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:44,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:50,341 INFO L134 CoverageAnalysis]: Checked inductivity of 27812 backedges. 0 proven. 27812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:44:59,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:59,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 418 states and 556 transitions. [2022-11-20 16:44:59,096 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 556 transitions. [2022-11-20 16:44:59,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-11-20 16:44:59,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:59,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:59,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:04,692 INFO L134 CoverageAnalysis]: Checked inductivity of 28222 backedges. 0 proven. 28222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.