./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/java_AG313.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e01ce6a-2930-477d-9d06-d2fb5f4f5d41/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e01ce6a-2930-477d-9d06-d2fb5f4f5d41/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e01ce6a-2930-477d-9d06-d2fb5f4f5d41/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e01ce6a-2930-477d-9d06-d2fb5f4f5d41/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/java_AG313.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e01ce6a-2930-477d-9d06-d2fb5f4f5d41/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e01ce6a-2930-477d-9d06-d2fb5f4f5d41/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1aba30eccff08319e90124805f6572c72af18ec70c6e7d3c36f1ebe7fe7db059 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:34:41,589 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:34:41,591 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:34:41,608 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:34:41,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:34:41,609 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:34:41,611 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:34:41,612 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:34:41,613 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:34:41,614 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:34:41,615 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:34:41,616 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:34:41,616 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:34:41,617 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:34:41,618 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:34:41,619 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:34:41,620 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:34:41,621 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:34:41,622 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:34:41,624 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:34:41,625 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:34:41,626 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:34:41,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:34:41,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:34:41,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:34:41,631 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:34:41,632 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:34:41,632 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:34:41,633 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:34:41,634 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:34:41,634 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:34:41,635 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:34:41,635 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:34:41,636 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:34:41,637 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:34:41,637 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:34:41,637 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:34:41,638 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:34:41,638 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:34:41,638 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:34:41,639 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:34:41,640 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e01ce6a-2930-477d-9d06-d2fb5f4f5d41/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 23:34:41,658 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:34:41,659 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:34:41,659 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:34:41,659 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:34:41,660 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:34:41,660 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:34:41,661 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:34:41,661 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:34:41,661 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:34:41,661 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:34:41,661 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:34:41,661 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:34:41,661 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:34:41,662 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:34:41,662 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:34:41,662 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:34:41,662 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:34:41,662 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:34:41,663 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:34:41,663 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:34:41,663 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:34:41,663 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:34:41,663 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:34:41,663 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:34:41,664 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:34:41,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:34:41,664 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:34:41,664 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_7e01ce6a-2930-477d-9d06-d2fb5f4f5d41/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e01ce6a-2930-477d-9d06-d2fb5f4f5d41/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1aba30eccff08319e90124805f6572c72af18ec70c6e7d3c36f1ebe7fe7db059 [2022-12-14 23:34:41,841 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:34:41,859 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:34:41,861 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:34:41,862 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:34:41,862 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:34:41,863 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e01ce6a-2930-477d-9d06-d2fb5f4f5d41/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-restricted-15/java_AG313.c [2022-12-14 23:34:44,433 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:34:44,545 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:34:44,546 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e01ce6a-2930-477d-9d06-d2fb5f4f5d41/sv-benchmarks/c/termination-restricted-15/java_AG313.c [2022-12-14 23:34:44,550 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e01ce6a-2930-477d-9d06-d2fb5f4f5d41/bin/ukojak-rkRKPMF4O4/data/c842d0a2d/68776994383d4b1f83a508a865138543/FLAG614702f48 [2022-12-14 23:34:44,560 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e01ce6a-2930-477d-9d06-d2fb5f4f5d41/bin/ukojak-rkRKPMF4O4/data/c842d0a2d/68776994383d4b1f83a508a865138543 [2022-12-14 23:34:44,562 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:34:44,563 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:34:44,564 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:34:44,564 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:34:44,566 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:34:44,567 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:34:44" (1/1) ... [2022-12-14 23:34:44,568 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@180a1006 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:44, skipping insertion in model container [2022-12-14 23:34:44,568 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:34:44" (1/1) ... [2022-12-14 23:34:44,573 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:34:44,582 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:34:44,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:34:44,686 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:34:44,698 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:34:44,711 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:34:44,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:44 WrapperNode [2022-12-14 23:34:44,711 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:34:44,712 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:34:44,712 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:34:44,713 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:34:44,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:44" (1/1) ... [2022-12-14 23:34:44,724 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:44" (1/1) ... [2022-12-14 23:34:44,739 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 29 [2022-12-14 23:34:44,739 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:34:44,740 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:34:44,740 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:34:44,740 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:34:44,748 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:44" (1/1) ... [2022-12-14 23:34:44,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:44" (1/1) ... [2022-12-14 23:34:44,749 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:44" (1/1) ... [2022-12-14 23:34:44,749 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:44" (1/1) ... [2022-12-14 23:34:44,751 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:44" (1/1) ... [2022-12-14 23:34:44,754 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:44" (1/1) ... [2022-12-14 23:34:44,754 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:44" (1/1) ... [2022-12-14 23:34:44,755 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:44" (1/1) ... [2022-12-14 23:34:44,756 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:34:44,757 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:34:44,757 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:34:44,757 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:34:44,758 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:44" (1/1) ... [2022-12-14 23:34:44,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:34:44,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e01ce6a-2930-477d-9d06-d2fb5f4f5d41/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:34:44,785 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e01ce6a-2930-477d-9d06-d2fb5f4f5d41/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:34:44,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e01ce6a-2930-477d-9d06-d2fb5f4f5d41/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:34:44,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:34:44,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:34:44,893 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:34:44,895 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:34:44,959 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:34:44,971 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:34:44,972 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 23:34:44,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:34:44 BoogieIcfgContainer [2022-12-14 23:34:44,974 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:34:44,974 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:34:44,975 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:34:44,982 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:34:44,982 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:34:44" (1/1) ... [2022-12-14 23:34:44,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:34:45,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:45,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 21 states and 22 transitions. [2022-12-14 23:34:45,031 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2022-12-14 23:34:45,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:34:45,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:45,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:45,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:45,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:45,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:45,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2022-12-14 23:34:45,163 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-12-14 23:34:45,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 23:34:45,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:45,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:45,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:45,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:45,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:45,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 26 states and 31 transitions. [2022-12-14 23:34:45,242 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 31 transitions. [2022-12-14 23:34:45,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 23:34:45,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:45,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:45,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:45,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:45,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:45,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 28 states and 35 transitions. [2022-12-14 23:34:45,394 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2022-12-14 23:34:45,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:34:45,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:45,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:45,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:45,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:45,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:45,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 31 states and 40 transitions. [2022-12-14 23:34:45,631 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 40 transitions. [2022-12-14 23:34:45,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:34:45,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:45,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:45,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:45,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:45,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:45,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 35 states and 48 transitions. [2022-12-14 23:34:45,896 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 48 transitions. [2022-12-14 23:34:45,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 23:34:45,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:45,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:45,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:45,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:46,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:46,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 42 states and 61 transitions. [2022-12-14 23:34:46,312 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 61 transitions. [2022-12-14 23:34:46,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:34:46,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:46,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:46,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:46,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:46,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:46,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 46 states and 68 transitions. [2022-12-14 23:34:46,564 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 68 transitions. [2022-12-14 23:34:46,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:34:46,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:46,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:46,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:46,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:46,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:46,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 50 states and 78 transitions. [2022-12-14 23:34:46,865 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 78 transitions. [2022-12-14 23:34:46,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 23:34:46,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:46,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:46,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:46,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:47,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:47,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 57 states and 89 transitions. [2022-12-14 23:34:47,406 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 89 transitions. [2022-12-14 23:34:47,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:34:47,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:47,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:47,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:47,442 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:48,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:48,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 66 states and 109 transitions. [2022-12-14 23:34:48,009 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 109 transitions. [2022-12-14 23:34:48,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:34:48,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:48,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:48,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:48,022 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:34:48,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:48,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 66 states and 108 transitions. [2022-12-14 23:34:48,098 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 108 transitions. [2022-12-14 23:34:48,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:34:48,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:48,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:48,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:48,147 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:48,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:48,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 69 states and 114 transitions. [2022-12-14 23:34:48,377 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 114 transitions. [2022-12-14 23:34:48,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:34:48,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:48,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:48,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:48,393 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:34:48,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:48,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 73 states and 118 transitions. [2022-12-14 23:34:48,841 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 118 transitions. [2022-12-14 23:34:48,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 23:34:48,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:48,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:48,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:48,861 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 23:34:49,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:49,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 78 states and 124 transitions. [2022-12-14 23:34:49,283 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 124 transitions. [2022-12-14 23:34:49,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:34:49,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:49,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:49,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:49,334 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:50,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:50,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 87 states and 144 transitions. [2022-12-14 23:34:50,089 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 144 transitions. [2022-12-14 23:34:50,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:34:50,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:50,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:50,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:50,108 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:34:50,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:50,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 87 states and 143 transitions. [2022-12-14 23:34:50,203 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 143 transitions. [2022-12-14 23:34:50,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:34:50,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:50,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:50,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:50,259 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:34:50,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:50,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 87 states and 142 transitions. [2022-12-14 23:34:50,499 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 142 transitions. [2022-12-14 23:34:50,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:34:50,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:50,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:50,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:50,522 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 23:34:50,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:50,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 91 states and 147 transitions. [2022-12-14 23:34:50,934 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 147 transitions. [2022-12-14 23:34:50,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:34:50,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:50,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:50,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:50,954 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 23:34:51,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:51,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 96 states and 154 transitions. [2022-12-14 23:34:51,364 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 154 transitions. [2022-12-14 23:34:51,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:34:51,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:51,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:51,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:51,418 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:52,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:52,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 105 states and 174 transitions. [2022-12-14 23:34:52,143 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 174 transitions. [2022-12-14 23:34:52,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:34:52,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:52,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:52,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:52,162 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:34:52,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:52,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 105 states and 173 transitions. [2022-12-14 23:34:52,262 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 173 transitions. [2022-12-14 23:34:52,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:34:52,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:52,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:52,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:52,286 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 23:34:52,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:52,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 105 states and 172 transitions. [2022-12-14 23:34:52,507 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 172 transitions. [2022-12-14 23:34:52,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:34:52,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:52,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:52,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:52,523 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:34:53,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:53,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 109 states and 177 transitions. [2022-12-14 23:34:53,011 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 177 transitions. [2022-12-14 23:34:53,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:34:53,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:53,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:53,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:53,029 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 23:34:53,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:53,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 114 states and 184 transitions. [2022-12-14 23:34:53,408 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 184 transitions. [2022-12-14 23:34:53,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:34:53,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:53,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:53,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:53,466 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:54,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:54,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 123 states and 204 transitions. [2022-12-14 23:34:54,286 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 204 transitions. [2022-12-14 23:34:54,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:34:54,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:54,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:54,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:54,305 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 23:34:54,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:54,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 123 states and 203 transitions. [2022-12-14 23:34:54,406 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 203 transitions. [2022-12-14 23:34:54,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:34:54,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:54,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:54,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:54,446 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 23:34:54,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:54,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 123 states and 202 transitions. [2022-12-14 23:34:54,669 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 202 transitions. [2022-12-14 23:34:54,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:34:54,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:54,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:54,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:54,685 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 23:34:55,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:55,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 127 states and 207 transitions. [2022-12-14 23:34:55,213 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 207 transitions. [2022-12-14 23:34:55,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:34:55,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:55,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:55,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:55,233 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 23:34:55,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:55,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 132 states and 214 transitions. [2022-12-14 23:34:55,664 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 214 transitions. [2022-12-14 23:34:55,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:34:55,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:55,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:55,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:55,747 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:56,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:56,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 141 states and 234 transitions. [2022-12-14 23:34:56,639 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 234 transitions. [2022-12-14 23:34:56,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:34:56,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:56,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:56,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:56,663 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 23:34:56,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:56,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 141 states and 233 transitions. [2022-12-14 23:34:56,799 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 233 transitions. [2022-12-14 23:34:56,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:34:56,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:56,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:56,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:56,820 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 5 proven. 40 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 23:34:57,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:57,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 141 states and 232 transitions. [2022-12-14 23:34:57,084 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 232 transitions. [2022-12-14 23:34:57,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:34:57,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:57,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:57,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:57,112 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-12-14 23:34:57,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:57,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 145 states and 237 transitions. [2022-12-14 23:34:57,714 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 237 transitions. [2022-12-14 23:34:57,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:34:57,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:57,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:57,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:57,745 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 23:34:58,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:58,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 150 states and 244 transitions. [2022-12-14 23:34:58,301 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 244 transitions. [2022-12-14 23:34:58,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:34:58,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:58,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:58,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:58,397 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:59,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:59,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 159 states and 264 transitions. [2022-12-14 23:34:59,603 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 264 transitions. [2022-12-14 23:34:59,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:34:59,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:59,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:59,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:59,616 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-12-14 23:34:59,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:59,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 159 states and 263 transitions. [2022-12-14 23:34:59,793 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 263 transitions. [2022-12-14 23:34:59,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:34:59,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:59,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:59,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:59,812 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 6 proven. 49 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 23:35:00,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:00,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 159 states and 262 transitions. [2022-12-14 23:35:00,121 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2022-12-14 23:35:00,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:35:00,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:00,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:00,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:00,151 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2022-12-14 23:35:00,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:00,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 163 states and 267 transitions. [2022-12-14 23:35:00,845 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 267 transitions. [2022-12-14 23:35:00,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:35:00,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:00,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:00,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:00,859 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-12-14 23:35:01,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:01,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 168 states and 274 transitions. [2022-12-14 23:35:01,474 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 274 transitions. [2022-12-14 23:35:01,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:35:01,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:01,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:01,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:01,573 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:35:02,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:02,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 177 states and 294 transitions. [2022-12-14 23:35:02,602 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 294 transitions. [2022-12-14 23:35:02,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:35:02,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:02,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:02,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:02,616 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2022-12-14 23:35:02,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:02,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 177 states and 293 transitions. [2022-12-14 23:35:02,786 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 293 transitions. [2022-12-14 23:35:02,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:35:02,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:02,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:02,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:02,806 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 7 proven. 58 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-12-14 23:35:03,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:03,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 177 states and 292 transitions. [2022-12-14 23:35:03,114 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 292 transitions. [2022-12-14 23:35:03,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:35:03,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:03,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:03,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:03,136 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2022-12-14 23:35:03,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:03,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 181 states and 297 transitions. [2022-12-14 23:35:03,854 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 297 transitions. [2022-12-14 23:35:03,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:35:03,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:03,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:03,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:03,869 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2022-12-14 23:35:04,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:04,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 186 states and 304 transitions. [2022-12-14 23:35:04,373 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 304 transitions. [2022-12-14 23:35:04,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:35:04,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:04,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:04,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:04,458 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:35:05,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:05,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 195 states and 324 transitions. [2022-12-14 23:35:05,666 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 324 transitions. [2022-12-14 23:35:05,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 23:35:05,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:05,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:05,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:05,679 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2022-12-14 23:35:05,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:05,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 195 states and 323 transitions. [2022-12-14 23:35:05,895 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 323 transitions. [2022-12-14 23:35:05,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:35:05,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:05,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:05,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:05,919 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 8 proven. 67 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2022-12-14 23:35:06,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:06,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 195 states and 322 transitions. [2022-12-14 23:35:06,236 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 322 transitions. [2022-12-14 23:35:06,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:35:06,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:06,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:06,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:06,252 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2022-12-14 23:35:07,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:07,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 199 states and 327 transitions. [2022-12-14 23:35:07,188 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 327 transitions. [2022-12-14 23:35:07,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:35:07,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:07,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:07,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:07,203 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-14 23:35:07,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:07,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 204 states and 334 transitions. [2022-12-14 23:35:07,744 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 334 transitions. [2022-12-14 23:35:07,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:35:07,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:07,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:07,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:07,838 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:35:08,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:08,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 213 states and 354 transitions. [2022-12-14 23:35:08,895 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 354 transitions. [2022-12-14 23:35:08,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 23:35:08,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:08,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:08,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:08,908 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2022-12-14 23:35:09,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:09,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 213 states and 353 transitions. [2022-12-14 23:35:09,055 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 353 transitions. [2022-12-14 23:35:09,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 23:35:09,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:09,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:09,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:09,080 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 9 proven. 76 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-12-14 23:35:09,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:09,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 213 states and 352 transitions. [2022-12-14 23:35:09,342 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 352 transitions. [2022-12-14 23:35:09,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 23:35:09,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:09,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:09,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:09,369 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2022-12-14 23:35:10,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:10,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 217 states and 357 transitions. [2022-12-14 23:35:10,060 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 357 transitions. [2022-12-14 23:35:10,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 23:35:10,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:10,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:10,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:10,078 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 387 trivial. 0 not checked. [2022-12-14 23:35:10,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:10,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 222 states and 364 transitions. [2022-12-14 23:35:10,913 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 364 transitions. [2022-12-14 23:35:10,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 23:35:10,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:10,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:10,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:11,043 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:35:12,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:12,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 231 states and 384 transitions. [2022-12-14 23:35:12,753 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 384 transitions. [2022-12-14 23:35:12,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 23:35:12,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:12,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:12,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:12,770 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 415 trivial. 0 not checked. [2022-12-14 23:35:12,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:12,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 231 states and 383 transitions. [2022-12-14 23:35:12,936 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 383 transitions. [2022-12-14 23:35:12,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 23:35:12,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:12,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:12,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:12,962 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 10 proven. 85 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2022-12-14 23:35:13,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:13,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 231 states and 382 transitions. [2022-12-14 23:35:13,321 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 382 transitions. [2022-12-14 23:35:13,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 23:35:13,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:13,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:13,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:13,340 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-12-14 23:35:14,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:14,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 235 states and 387 transitions. [2022-12-14 23:35:14,327 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 387 transitions. [2022-12-14 23:35:14,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 23:35:14,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:14,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:14,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:14,344 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 475 trivial. 0 not checked. [2022-12-14 23:35:15,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:15,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 240 states and 394 transitions. [2022-12-14 23:35:15,003 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 394 transitions. [2022-12-14 23:35:15,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:35:15,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:15,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:15,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:15,111 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:35:16,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:16,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 249 states and 414 transitions. [2022-12-14 23:35:16,922 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 414 transitions. [2022-12-14 23:35:16,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 23:35:16,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:16,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:16,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:16,938 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2022-12-14 23:35:17,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:17,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 249 states and 413 transitions. [2022-12-14 23:35:17,151 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 413 transitions. [2022-12-14 23:35:17,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 23:35:17,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:17,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:17,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:17,177 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 11 proven. 94 refuted. 0 times theorem prover too weak. 445 trivial. 0 not checked. [2022-12-14 23:35:17,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:17,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 249 states and 412 transitions. [2022-12-14 23:35:17,611 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 412 transitions. [2022-12-14 23:35:17,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 23:35:17,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:17,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:17,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:17,645 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2022-12-14 23:35:18,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:18,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 253 states and 417 transitions. [2022-12-14 23:35:18,381 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 417 transitions. [2022-12-14 23:35:18,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 23:35:18,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:18,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:18,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:18,400 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 572 trivial. 0 not checked. [2022-12-14 23:35:19,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:19,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 258 states and 424 transitions. [2022-12-14 23:35:19,240 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 424 transitions. [2022-12-14 23:35:19,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 23:35:19,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:19,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:19,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:19,366 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:35:20,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:20,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 267 states and 444 transitions. [2022-12-14 23:35:20,868 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 444 transitions. [2022-12-14 23:35:20,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 23:35:20,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:20,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:20,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:20,885 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2022-12-14 23:35:21,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:21,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 267 states and 443 transitions. [2022-12-14 23:35:21,091 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 443 transitions. [2022-12-14 23:35:21,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 23:35:21,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:21,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:21,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:21,120 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 12 proven. 103 refuted. 0 times theorem prover too weak. 539 trivial. 0 not checked. [2022-12-14 23:35:21,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:21,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 267 states and 442 transitions. [2022-12-14 23:35:21,490 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 442 transitions. [2022-12-14 23:35:21,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 23:35:21,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:21,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:21,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:21,513 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 654 trivial. 0 not checked. [2022-12-14 23:35:22,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:22,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 271 states and 447 transitions. [2022-12-14 23:35:22,604 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 447 transitions. [2022-12-14 23:35:22,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 23:35:22,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:22,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:22,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:22,625 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2022-12-14 23:35:23,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:23,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 276 states and 454 transitions. [2022-12-14 23:35:23,449 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 454 transitions. [2022-12-14 23:35:23,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 23:35:23,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:23,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:23,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:23,604 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:35:25,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:25,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 285 states and 474 transitions. [2022-12-14 23:35:25,155 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 474 transitions. [2022-12-14 23:35:25,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 23:35:25,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:25,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:25,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:25,174 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2022-12-14 23:35:25,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:25,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 285 states and 473 transitions. [2022-12-14 23:35:25,390 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 473 transitions. [2022-12-14 23:35:25,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 23:35:25,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:25,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:25,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:25,419 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 13 proven. 112 refuted. 0 times theorem prover too weak. 642 trivial. 0 not checked. [2022-12-14 23:35:25,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:25,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 285 states and 472 transitions. [2022-12-14 23:35:25,809 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 472 transitions. [2022-12-14 23:35:25,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 23:35:25,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:25,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:25,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:25,831 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 767 trivial. 0 not checked. [2022-12-14 23:35:26,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:26,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 289 states and 477 transitions. [2022-12-14 23:35:26,774 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 477 transitions. [2022-12-14 23:35:26,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 23:35:26,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:26,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:26,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:26,795 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 793 trivial. 0 not checked. [2022-12-14 23:35:27,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:27,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 294 states and 484 transitions. [2022-12-14 23:35:27,585 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 484 transitions. [2022-12-14 23:35:27,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 23:35:27,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:27,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:27,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:27,715 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:35:29,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:29,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 303 states and 504 transitions. [2022-12-14 23:35:29,775 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 504 transitions. [2022-12-14 23:35:29,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 23:35:29,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:29,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:29,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:29,793 INFO L134 CoverageAnalysis]: Checked inductivity of 875 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 833 trivial. 0 not checked. [2022-12-14 23:35:30,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:30,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 303 states and 503 transitions. [2022-12-14 23:35:30,087 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 503 transitions. [2022-12-14 23:35:30,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 23:35:30,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:30,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:30,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:30,116 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 14 proven. 121 refuted. 0 times theorem prover too weak. 754 trivial. 0 not checked. [2022-12-14 23:35:30,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:30,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 303 states and 502 transitions. [2022-12-14 23:35:30,642 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 502 transitions. [2022-12-14 23:35:30,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 23:35:30,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:30,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:30,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:30,668 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 889 trivial. 0 not checked. [2022-12-14 23:35:31,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:31,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 307 states and 507 transitions. [2022-12-14 23:35:31,954 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 507 transitions. [2022-12-14 23:35:31,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 23:35:31,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:31,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:31,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:31,977 INFO L134 CoverageAnalysis]: Checked inductivity of 917 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 917 trivial. 0 not checked. [2022-12-14 23:35:32,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:32,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 312 states and 514 transitions. [2022-12-14 23:35:32,881 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 514 transitions. [2022-12-14 23:35:32,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 23:35:32,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:32,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:32,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:33,058 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:35:34,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:34,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 321 states and 534 transitions. [2022-12-14 23:35:34,776 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 534 transitions. [2022-12-14 23:35:34,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 23:35:34,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:34,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:34,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:34,796 INFO L134 CoverageAnalysis]: Checked inductivity of 1005 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 960 trivial. 0 not checked. [2022-12-14 23:35:35,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:35,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 321 states and 533 transitions. [2022-12-14 23:35:35,030 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 533 transitions. [2022-12-14 23:35:35,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 23:35:35,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:35,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:35,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:35,090 INFO L134 CoverageAnalysis]: Checked inductivity of 1020 backedges. 15 proven. 130 refuted. 0 times theorem prover too weak. 875 trivial. 0 not checked. [2022-12-14 23:35:35,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:35,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 321 states and 532 transitions. [2022-12-14 23:35:35,499 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 532 transitions. [2022-12-14 23:35:35,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 23:35:35,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:35,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:35,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:35,524 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1020 trivial. 0 not checked. [2022-12-14 23:35:36,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:36,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 325 states and 537 transitions. [2022-12-14 23:35:36,664 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 537 transitions. [2022-12-14 23:35:36,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 23:35:36,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:36,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:36,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:36,688 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1050 trivial. 0 not checked. [2022-12-14 23:35:37,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:37,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 330 states and 544 transitions. [2022-12-14 23:35:37,655 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 544 transitions. [2022-12-14 23:35:37,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 23:35:37,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:37,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:37,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:37,816 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:35:39,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:39,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 339 states and 564 transitions. [2022-12-14 23:35:39,676 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 564 transitions. [2022-12-14 23:35:39,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 23:35:39,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:39,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:39,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:39,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1144 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 1096 trivial. 0 not checked. [2022-12-14 23:35:39,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:39,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 339 states and 563 transitions. [2022-12-14 23:35:39,972 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 563 transitions. [2022-12-14 23:35:39,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 23:35:39,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:39,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:39,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:40,025 INFO L134 CoverageAnalysis]: Checked inductivity of 1160 backedges. 16 proven. 139 refuted. 0 times theorem prover too weak. 1005 trivial. 0 not checked. [2022-12-14 23:35:40,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:40,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 339 states and 562 transitions. [2022-12-14 23:35:40,471 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 562 transitions. [2022-12-14 23:35:40,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:35:40,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:40,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:40,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:40,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 1160 trivial. 0 not checked. [2022-12-14 23:35:41,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:41,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 343 states and 567 transitions. [2022-12-14 23:35:41,821 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 567 transitions. [2022-12-14 23:35:41,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 23:35:41,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:41,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:41,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:41,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1192 trivial. 0 not checked. [2022-12-14 23:35:42,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:42,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 348 states and 574 transitions. [2022-12-14 23:35:42,969 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 574 transitions. [2022-12-14 23:35:42,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 23:35:42,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:42,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:42,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:43,185 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:35:45,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:45,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 357 states and 594 transitions. [2022-12-14 23:35:45,087 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 594 transitions. [2022-12-14 23:35:45,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 23:35:45,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:45,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:45,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:45,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 1241 trivial. 0 not checked. [2022-12-14 23:35:45,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:45,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 357 states and 593 transitions. [2022-12-14 23:35:45,401 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 593 transitions. [2022-12-14 23:35:45,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 23:35:45,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:45,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:45,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:45,451 INFO L134 CoverageAnalysis]: Checked inductivity of 1309 backedges. 17 proven. 148 refuted. 0 times theorem prover too weak. 1144 trivial. 0 not checked. [2022-12-14 23:35:46,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:46,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 357 states and 592 transitions. [2022-12-14 23:35:46,024 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 592 transitions. [2022-12-14 23:35:46,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 23:35:46,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:46,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:46,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:46,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 1309 trivial. 0 not checked. [2022-12-14 23:35:47,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:47,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 361 states and 597 transitions. [2022-12-14 23:35:47,609 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 597 transitions. [2022-12-14 23:35:47,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 23:35:47,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:47,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:47,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:47,635 INFO L134 CoverageAnalysis]: Checked inductivity of 1343 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1343 trivial. 0 not checked. [2022-12-14 23:35:48,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:48,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 366 states and 604 transitions. [2022-12-14 23:35:48,785 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 604 transitions. [2022-12-14 23:35:48,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 23:35:48,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:48,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:48,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:48,994 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:35:51,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:51,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 375 states and 624 transitions. [2022-12-14 23:35:51,041 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 624 transitions. [2022-12-14 23:35:51,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 23:35:51,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:51,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:51,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:51,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 1395 trivial. 0 not checked. [2022-12-14 23:35:51,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:51,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 375 states and 623 transitions. [2022-12-14 23:35:51,396 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 623 transitions. [2022-12-14 23:35:51,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 23:35:51,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:51,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:51,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:51,433 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 18 proven. 157 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2022-12-14 23:35:52,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:52,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 375 states and 622 transitions. [2022-12-14 23:35:52,061 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 622 transitions. [2022-12-14 23:35:52,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 23:35:52,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:52,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:52,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:52,088 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 1467 trivial. 0 not checked. [2022-12-14 23:35:53,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:53,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 379 states and 627 transitions. [2022-12-14 23:35:53,563 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 627 transitions. [2022-12-14 23:35:53,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 23:35:53,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:53,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:53,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:53,591 INFO L134 CoverageAnalysis]: Checked inductivity of 1503 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2022-12-14 23:35:54,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:54,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 384 states and 634 transitions. [2022-12-14 23:35:54,660 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 634 transitions. [2022-12-14 23:35:54,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 23:35:54,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:54,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:54,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:54,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:35:57,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:57,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 393 states and 654 transitions. [2022-12-14 23:35:57,753 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 654 transitions. [2022-12-14 23:35:57,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 23:35:57,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:57,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:57,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:57,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1615 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 1558 trivial. 0 not checked. [2022-12-14 23:35:58,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:58,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 393 states and 653 transitions. [2022-12-14 23:35:58,104 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 653 transitions. [2022-12-14 23:35:58,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 23:35:58,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:58,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:58,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:58,141 INFO L134 CoverageAnalysis]: Checked inductivity of 1634 backedges. 19 proven. 166 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2022-12-14 23:35:58,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:58,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 393 states and 652 transitions. [2022-12-14 23:35:58,945 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 652 transitions. [2022-12-14 23:35:58,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 23:35:58,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:58,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:58,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:58,989 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1634 trivial. 0 not checked. [2022-12-14 23:36:00,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:00,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 397 states and 657 transitions. [2022-12-14 23:36:00,584 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 657 transitions. [2022-12-14 23:36:00,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 23:36:00,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:00,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:00,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:00,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1672 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1672 trivial. 0 not checked. [2022-12-14 23:36:01,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:01,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 402 states and 664 transitions. [2022-12-14 23:36:01,870 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 664 transitions. [2022-12-14 23:36:01,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 23:36:01,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:01,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:01,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:02,174 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:36:04,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:04,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 411 states and 684 transitions. [2022-12-14 23:36:04,962 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 684 transitions. [2022-12-14 23:36:04,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 23:36:04,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:04,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:04,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:04,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1790 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 1730 trivial. 0 not checked. [2022-12-14 23:36:05,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:05,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 411 states and 683 transitions. [2022-12-14 23:36:05,312 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 683 transitions. [2022-12-14 23:36:05,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 23:36:05,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:05,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:05,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:05,351 INFO L134 CoverageAnalysis]: Checked inductivity of 1810 backedges. 20 proven. 175 refuted. 0 times theorem prover too weak. 1615 trivial. 0 not checked. [2022-12-14 23:36:06,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:06,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 411 states and 682 transitions. [2022-12-14 23:36:06,006 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 682 transitions. [2022-12-14 23:36:06,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 23:36:06,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:06,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:06,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:06,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1810 trivial. 0 not checked. [2022-12-14 23:36:07,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:07,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 415 states and 687 transitions. [2022-12-14 23:36:07,642 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 687 transitions. [2022-12-14 23:36:07,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 23:36:07,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:07,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:07,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:07,672 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1850 trivial. 0 not checked. [2022-12-14 23:36:08,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:08,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 420 states and 694 transitions. [2022-12-14 23:36:08,822 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 694 transitions. [2022-12-14 23:36:08,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 23:36:08,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:08,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:08,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:09,081 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:36:11,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:11,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 429 states and 714 transitions. [2022-12-14 23:36:11,756 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 714 transitions. [2022-12-14 23:36:11,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 23:36:11,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:11,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:11,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:11,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1974 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 1911 trivial. 0 not checked. [2022-12-14 23:36:12,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:12,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 429 states and 713 transitions. [2022-12-14 23:36:12,163 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 713 transitions. [2022-12-14 23:36:12,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 23:36:12,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:12,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:12,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:12,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1995 backedges. 21 proven. 184 refuted. 0 times theorem prover too weak. 1790 trivial. 0 not checked. [2022-12-14 23:36:12,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:12,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 429 states and 712 transitions. [2022-12-14 23:36:12,929 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 712 transitions. [2022-12-14 23:36:12,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 23:36:12,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:12,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:12,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:12,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1995 trivial. 0 not checked. [2022-12-14 23:36:14,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:14,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 433 states and 717 transitions. [2022-12-14 23:36:14,929 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 717 transitions. [2022-12-14 23:36:14,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 23:36:14,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:14,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:14,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:14,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2037 trivial. 0 not checked. [2022-12-14 23:36:16,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:16,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 438 states and 724 transitions. [2022-12-14 23:36:16,482 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 724 transitions. [2022-12-14 23:36:16,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 23:36:16,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:16,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:16,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:16,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:36:19,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:19,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 447 states and 744 transitions. [2022-12-14 23:36:19,990 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 744 transitions. [2022-12-14 23:36:19,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 23:36:19,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:19,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:19,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:20,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2167 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 2101 trivial. 0 not checked. [2022-12-14 23:36:20,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:20,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 447 states and 743 transitions. [2022-12-14 23:36:20,460 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 743 transitions. [2022-12-14 23:36:20,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 23:36:20,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:20,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:20,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:20,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2189 backedges. 22 proven. 193 refuted. 0 times theorem prover too weak. 1974 trivial. 0 not checked. [2022-12-14 23:36:21,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:21,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 447 states and 742 transitions. [2022-12-14 23:36:21,095 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 742 transitions. [2022-12-14 23:36:21,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 23:36:21,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:21,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:21,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:21,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2189 trivial. 0 not checked. [2022-12-14 23:36:22,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:22,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 451 states and 747 transitions. [2022-12-14 23:36:22,919 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 747 transitions. [2022-12-14 23:36:22,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 23:36:22,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:22,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:22,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:22,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2233 trivial. 0 not checked. [2022-12-14 23:36:24,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:24,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 456 states and 754 transitions. [2022-12-14 23:36:24,144 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 754 transitions. [2022-12-14 23:36:24,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 23:36:24,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:24,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:24,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:24,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:36:27,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:27,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 465 states and 774 transitions. [2022-12-14 23:36:27,146 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 774 transitions. [2022-12-14 23:36:27,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 23:36:27,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:27,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:27,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:27,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2369 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 2300 trivial. 0 not checked. [2022-12-14 23:36:27,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:27,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 465 states and 773 transitions. [2022-12-14 23:36:27,545 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 773 transitions. [2022-12-14 23:36:27,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 23:36:27,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:27,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:27,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:27,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2392 backedges. 23 proven. 202 refuted. 0 times theorem prover too weak. 2167 trivial. 0 not checked. [2022-12-14 23:36:28,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:28,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 465 states and 772 transitions. [2022-12-14 23:36:28,257 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 772 transitions. [2022-12-14 23:36:28,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 23:36:28,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:28,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:28,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:28,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2392 trivial. 0 not checked. [2022-12-14 23:36:30,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:30,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 469 states and 777 transitions. [2022-12-14 23:36:30,145 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 777 transitions. [2022-12-14 23:36:30,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 23:36:30,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:30,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:30,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:30,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2438 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2438 trivial. 0 not checked. [2022-12-14 23:36:31,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:31,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 474 states and 784 transitions. [2022-12-14 23:36:31,697 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 784 transitions. [2022-12-14 23:36:31,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 23:36:31,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:31,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:31,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:31,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:36:35,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:35,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 483 states and 804 transitions. [2022-12-14 23:36:35,001 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 804 transitions. [2022-12-14 23:36:35,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 23:36:35,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:35,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:35,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:35,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2580 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 2508 trivial. 0 not checked. [2022-12-14 23:36:35,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:35,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 483 states and 803 transitions. [2022-12-14 23:36:35,394 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 803 transitions. [2022-12-14 23:36:35,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 23:36:35,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:35,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:35,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2604 backedges. 24 proven. 211 refuted. 0 times theorem prover too weak. 2369 trivial. 0 not checked. [2022-12-14 23:36:36,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:36,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 483 states and 802 transitions. [2022-12-14 23:36:36,231 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 802 transitions. [2022-12-14 23:36:36,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 23:36:36,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:36,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:36,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:36,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 2604 trivial. 0 not checked. [2022-12-14 23:36:38,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:38,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 487 states and 807 transitions. [2022-12-14 23:36:38,389 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 807 transitions. [2022-12-14 23:36:38,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 23:36:38,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:38,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:38,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:38,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2022-12-14 23:36:40,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:40,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 492 states and 814 transitions. [2022-12-14 23:36:40,203 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 814 transitions. [2022-12-14 23:36:40,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 23:36:40,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:40,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:40,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:40,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:36:43,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:43,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 501 states and 834 transitions. [2022-12-14 23:36:43,970 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 834 transitions. [2022-12-14 23:36:43,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 23:36:43,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:43,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:43,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:44,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2800 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 2725 trivial. 0 not checked. [2022-12-14 23:36:44,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:44,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 501 states and 833 transitions. [2022-12-14 23:36:44,463 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 833 transitions. [2022-12-14 23:36:44,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 23:36:44,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:44,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:44,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:44,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2825 backedges. 25 proven. 220 refuted. 0 times theorem prover too weak. 2580 trivial. 0 not checked. [2022-12-14 23:36:45,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:45,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 501 states and 832 transitions. [2022-12-14 23:36:45,277 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 832 transitions. [2022-12-14 23:36:45,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 23:36:45,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:45,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:45,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:45,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 2825 trivial. 0 not checked. [2022-12-14 23:36:47,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:47,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 505 states and 837 transitions. [2022-12-14 23:36:47,246 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 837 transitions. [2022-12-14 23:36:47,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 23:36:47,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:47,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:47,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:47,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2875 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2875 trivial. 0 not checked. [2022-12-14 23:36:48,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:48,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 510 states and 844 transitions. [2022-12-14 23:36:48,840 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 844 transitions. [2022-12-14 23:36:48,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 23:36:48,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:48,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:48,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:49,291 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:36:52,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:52,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 519 states and 864 transitions. [2022-12-14 23:36:52,642 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 864 transitions. [2022-12-14 23:36:52,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 23:36:52,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:52,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:52,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:52,675 INFO L134 CoverageAnalysis]: Checked inductivity of 3029 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 2951 trivial. 0 not checked. [2022-12-14 23:36:53,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:53,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 519 states and 863 transitions. [2022-12-14 23:36:53,188 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 863 transitions. [2022-12-14 23:36:53,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 23:36:53,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:53,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:53,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:53,237 INFO L134 CoverageAnalysis]: Checked inductivity of 3055 backedges. 26 proven. 229 refuted. 0 times theorem prover too weak. 2800 trivial. 0 not checked. [2022-12-14 23:36:54,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:54,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 519 states and 862 transitions. [2022-12-14 23:36:54,164 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 862 transitions. [2022-12-14 23:36:54,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 23:36:54,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:54,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:54,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:54,203 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 3055 trivial. 0 not checked. [2022-12-14 23:36:56,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:56,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 523 states and 867 transitions. [2022-12-14 23:36:56,196 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 867 transitions. [2022-12-14 23:36:56,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 23:36:56,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:56,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:56,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:56,233 INFO L134 CoverageAnalysis]: Checked inductivity of 3107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3107 trivial. 0 not checked. [2022-12-14 23:36:57,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:57,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 528 states and 874 transitions. [2022-12-14 23:36:57,834 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 874 transitions. [2022-12-14 23:36:57,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 23:36:57,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:57,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:57,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:58,182 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:01,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:01,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 537 states and 894 transitions. [2022-12-14 23:37:01,653 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 894 transitions. [2022-12-14 23:37:01,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 23:37:01,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:01,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:01,706 INFO L134 CoverageAnalysis]: Checked inductivity of 3267 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 3186 trivial. 0 not checked. [2022-12-14 23:37:02,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:02,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 537 states and 893 transitions. [2022-12-14 23:37:02,148 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 893 transitions. [2022-12-14 23:37:02,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 23:37:02,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:02,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:02,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:02,199 INFO L134 CoverageAnalysis]: Checked inductivity of 3294 backedges. 27 proven. 238 refuted. 0 times theorem prover too weak. 3029 trivial. 0 not checked. [2022-12-14 23:37:02,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:02,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 537 states and 892 transitions. [2022-12-14 23:37:02,953 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 892 transitions. [2022-12-14 23:37:02,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 23:37:02,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:02,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:02,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:02,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 3294 trivial. 0 not checked. [2022-12-14 23:37:05,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:05,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 541 states and 897 transitions. [2022-12-14 23:37:05,269 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 897 transitions. [2022-12-14 23:37:05,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 23:37:05,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:05,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:05,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:05,330 INFO L134 CoverageAnalysis]: Checked inductivity of 3348 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3348 trivial. 0 not checked. [2022-12-14 23:37:07,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:07,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 546 states and 904 transitions. [2022-12-14 23:37:07,104 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 904 transitions. [2022-12-14 23:37:07,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 23:37:07,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:07,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:07,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:07,488 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:11,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:11,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 555 states and 924 transitions. [2022-12-14 23:37:11,213 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 924 transitions. [2022-12-14 23:37:11,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 23:37:11,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:11,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:11,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:11,246 INFO L134 CoverageAnalysis]: Checked inductivity of 3514 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 3430 trivial. 0 not checked. [2022-12-14 23:37:11,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:11,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 555 states and 923 transitions. [2022-12-14 23:37:11,794 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 923 transitions. [2022-12-14 23:37:11,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 23:37:11,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:11,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:11,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:11,848 INFO L134 CoverageAnalysis]: Checked inductivity of 3542 backedges. 28 proven. 247 refuted. 0 times theorem prover too weak. 3267 trivial. 0 not checked. [2022-12-14 23:37:12,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:12,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 555 states and 922 transitions. [2022-12-14 23:37:12,696 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 922 transitions. [2022-12-14 23:37:12,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 23:37:12,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:12,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:12,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:12,764 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 3542 trivial. 0 not checked. [2022-12-14 23:37:14,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:14,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 559 states and 927 transitions. [2022-12-14 23:37:14,957 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 927 transitions. [2022-12-14 23:37:14,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 23:37:14,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:14,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:14,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:14,998 INFO L134 CoverageAnalysis]: Checked inductivity of 3598 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3598 trivial. 0 not checked. [2022-12-14 23:37:16,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:16,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 564 states and 934 transitions. [2022-12-14 23:37:16,840 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 934 transitions. [2022-12-14 23:37:16,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 23:37:16,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:16,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:16,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:17,278 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:21,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:21,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 573 states and 954 transitions. [2022-12-14 23:37:21,101 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 954 transitions. [2022-12-14 23:37:21,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 23:37:21,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:21,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:21,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:21,145 INFO L134 CoverageAnalysis]: Checked inductivity of 3770 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 3683 trivial. 0 not checked. [2022-12-14 23:37:21,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:21,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 573 states and 953 transitions. [2022-12-14 23:37:21,638 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 953 transitions. [2022-12-14 23:37:21,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 23:37:21,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:21,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:21,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:21,693 INFO L134 CoverageAnalysis]: Checked inductivity of 3799 backedges. 29 proven. 256 refuted. 0 times theorem prover too weak. 3514 trivial. 0 not checked. [2022-12-14 23:37:22,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:22,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 573 states and 952 transitions. [2022-12-14 23:37:22,668 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 952 transitions. [2022-12-14 23:37:22,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 23:37:22,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:22,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:22,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:22,712 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 3799 trivial. 0 not checked. [2022-12-14 23:37:24,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:24,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 577 states and 957 transitions. [2022-12-14 23:37:24,794 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 957 transitions. [2022-12-14 23:37:24,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 23:37:24,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:24,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:24,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:24,837 INFO L134 CoverageAnalysis]: Checked inductivity of 3857 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3857 trivial. 0 not checked. [2022-12-14 23:37:26,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:26,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 582 states and 964 transitions. [2022-12-14 23:37:26,365 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 964 transitions. [2022-12-14 23:37:26,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 23:37:26,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:26,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:26,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:26,932 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:30,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:30,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 591 states and 984 transitions. [2022-12-14 23:37:30,525 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 984 transitions. [2022-12-14 23:37:30,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 23:37:30,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:30,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:30,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:30,560 INFO L134 CoverageAnalysis]: Checked inductivity of 4035 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 3945 trivial. 0 not checked. [2022-12-14 23:37:31,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:31,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 591 states and 983 transitions. [2022-12-14 23:37:31,097 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 983 transitions. [2022-12-14 23:37:31,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 23:37:31,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:31,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:31,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:31,154 INFO L134 CoverageAnalysis]: Checked inductivity of 4065 backedges. 30 proven. 265 refuted. 0 times theorem prover too weak. 3770 trivial. 0 not checked. [2022-12-14 23:37:32,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:32,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 591 states and 982 transitions. [2022-12-14 23:37:32,062 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 982 transitions. [2022-12-14 23:37:32,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 23:37:32,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:32,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:32,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:32,107 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 4065 trivial. 0 not checked. [2022-12-14 23:37:34,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:34,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 595 states and 987 transitions. [2022-12-14 23:37:34,512 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 987 transitions. [2022-12-14 23:37:34,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 23:37:34,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:34,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:34,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:34,559 INFO L134 CoverageAnalysis]: Checked inductivity of 4125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4125 trivial. 0 not checked. [2022-12-14 23:37:36,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:36,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 600 states and 994 transitions. [2022-12-14 23:37:36,556 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 994 transitions. [2022-12-14 23:37:36,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-14 23:37:36,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:36,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:36,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:37,053 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:42,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:42,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 609 states and 1014 transitions. [2022-12-14 23:37:42,243 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1014 transitions. [2022-12-14 23:37:42,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-12-14 23:37:42,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:42,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:42,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:42,280 INFO L134 CoverageAnalysis]: Checked inductivity of 4309 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 4216 trivial. 0 not checked. [2022-12-14 23:37:42,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:42,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 609 states and 1013 transitions. [2022-12-14 23:37:42,865 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1013 transitions. [2022-12-14 23:37:42,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 23:37:42,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:42,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:42,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:42,925 INFO L134 CoverageAnalysis]: Checked inductivity of 4340 backedges. 31 proven. 274 refuted. 0 times theorem prover too weak. 4035 trivial. 0 not checked. [2022-12-14 23:37:43,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:43,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 609 states and 1012 transitions. [2022-12-14 23:37:43,945 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1012 transitions. [2022-12-14 23:37:43,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-14 23:37:43,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:43,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:43,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:43,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4340 trivial. 0 not checked. [2022-12-14 23:37:46,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:46,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 613 states and 1017 transitions. [2022-12-14 23:37:46,739 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1017 transitions. [2022-12-14 23:37:46,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 23:37:46,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:46,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:46,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:46,784 INFO L134 CoverageAnalysis]: Checked inductivity of 4402 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4402 trivial. 0 not checked. [2022-12-14 23:37:48,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:48,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 618 states and 1024 transitions. [2022-12-14 23:37:48,553 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1024 transitions. [2022-12-14 23:37:48,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 23:37:48,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:48,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:48,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:48,994 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:53,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:53,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 627 states and 1044 transitions. [2022-12-14 23:37:53,122 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1044 transitions. [2022-12-14 23:37:53,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-14 23:37:53,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:53,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:53,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:53,160 INFO L134 CoverageAnalysis]: Checked inductivity of 4592 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 4496 trivial. 0 not checked. [2022-12-14 23:37:53,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:53,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 627 states and 1043 transitions. [2022-12-14 23:37:53,732 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1043 transitions. [2022-12-14 23:37:53,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-14 23:37:53,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:53,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:53,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:53,794 INFO L134 CoverageAnalysis]: Checked inductivity of 4624 backedges. 32 proven. 283 refuted. 0 times theorem prover too weak. 4309 trivial. 0 not checked. [2022-12-14 23:37:54,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:54,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 627 states and 1042 transitions. [2022-12-14 23:37:54,959 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1042 transitions. [2022-12-14 23:37:54,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 23:37:54,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:54,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:54,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:55,007 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 4624 trivial. 0 not checked. [2022-12-14 23:37:57,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:57,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 631 states and 1047 transitions. [2022-12-14 23:37:57,222 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1047 transitions. [2022-12-14 23:37:57,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-14 23:37:57,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:57,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:57,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:57,269 INFO L134 CoverageAnalysis]: Checked inductivity of 4688 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4688 trivial. 0 not checked. [2022-12-14 23:37:59,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:59,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 636 states and 1054 transitions. [2022-12-14 23:37:59,423 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1054 transitions. [2022-12-14 23:37:59,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-14 23:37:59,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:59,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:59,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:59,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:04,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:04,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 645 states and 1074 transitions. [2022-12-14 23:38:04,203 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1074 transitions. [2022-12-14 23:38:04,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-12-14 23:38:04,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:04,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:04,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:04,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4884 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 4785 trivial. 0 not checked. [2022-12-14 23:38:04,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:04,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 645 states and 1073 transitions. [2022-12-14 23:38:04,946 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1073 transitions. [2022-12-14 23:38:04,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-14 23:38:04,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:04,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:04,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:05,009 INFO L134 CoverageAnalysis]: Checked inductivity of 4917 backedges. 33 proven. 292 refuted. 0 times theorem prover too weak. 4592 trivial. 0 not checked. [2022-12-14 23:38:05,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:05,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 645 states and 1072 transitions. [2022-12-14 23:38:05,995 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1072 transitions. [2022-12-14 23:38:05,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-14 23:38:05,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:05,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:06,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:06,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 4917 trivial. 0 not checked. [2022-12-14 23:38:08,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:08,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 649 states and 1077 transitions. [2022-12-14 23:38:08,433 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1077 transitions. [2022-12-14 23:38:08,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-14 23:38:08,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:08,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:08,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:08,481 INFO L134 CoverageAnalysis]: Checked inductivity of 4983 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4983 trivial. 0 not checked. [2022-12-14 23:38:10,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:10,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 654 states and 1084 transitions. [2022-12-14 23:38:10,866 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1084 transitions. [2022-12-14 23:38:10,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-14 23:38:10,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:10,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:10,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:11,376 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:15,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:15,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 663 states and 1104 transitions. [2022-12-14 23:38:15,399 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1104 transitions. [2022-12-14 23:38:15,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-12-14 23:38:15,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:15,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:15,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:15,462 INFO L134 CoverageAnalysis]: Checked inductivity of 5185 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 5083 trivial. 0 not checked. [2022-12-14 23:38:15,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:15,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 663 states and 1103 transitions. [2022-12-14 23:38:15,961 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1103 transitions. [2022-12-14 23:38:15,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-14 23:38:15,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:15,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:15,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:16,025 INFO L134 CoverageAnalysis]: Checked inductivity of 5219 backedges. 34 proven. 301 refuted. 0 times theorem prover too weak. 4884 trivial. 0 not checked. [2022-12-14 23:38:17,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:17,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 663 states and 1102 transitions. [2022-12-14 23:38:17,027 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1102 transitions. [2022-12-14 23:38:17,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-12-14 23:38:17,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:17,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:17,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:17,079 INFO L134 CoverageAnalysis]: Checked inductivity of 5253 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 5219 trivial. 0 not checked. [2022-12-14 23:38:19,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:19,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 667 states and 1107 transitions. [2022-12-14 23:38:19,802 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1107 transitions. [2022-12-14 23:38:19,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-12-14 23:38:19,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:19,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:19,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:19,852 INFO L134 CoverageAnalysis]: Checked inductivity of 5287 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5287 trivial. 0 not checked. [2022-12-14 23:38:21,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:21,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 672 states and 1114 transitions. [2022-12-14 23:38:21,892 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1114 transitions. [2022-12-14 23:38:21,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-12-14 23:38:21,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:21,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:21,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:22,431 INFO L134 CoverageAnalysis]: Checked inductivity of 5460 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:26,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:26,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 681 states and 1134 transitions. [2022-12-14 23:38:26,795 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1134 transitions. [2022-12-14 23:38:26,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-14 23:38:26,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:26,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:26,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:26,835 INFO L134 CoverageAnalysis]: Checked inductivity of 5495 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 5390 trivial. 0 not checked. [2022-12-14 23:38:27,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:27,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 681 states and 1133 transitions. [2022-12-14 23:38:27,514 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1133 transitions. [2022-12-14 23:38:27,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-14 23:38:27,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:27,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:27,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:27,580 INFO L134 CoverageAnalysis]: Checked inductivity of 5530 backedges. 35 proven. 310 refuted. 0 times theorem prover too weak. 5185 trivial. 0 not checked. [2022-12-14 23:38:28,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:28,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 681 states and 1132 transitions. [2022-12-14 23:38:28,824 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1132 transitions. [2022-12-14 23:38:28,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-14 23:38:28,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:28,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:28,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:28,876 INFO L134 CoverageAnalysis]: Checked inductivity of 5565 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 5530 trivial. 0 not checked. [2022-12-14 23:38:31,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:31,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 685 states and 1137 transitions. [2022-12-14 23:38:31,618 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1137 transitions. [2022-12-14 23:38:31,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-12-14 23:38:31,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:31,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:31,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:31,669 INFO L134 CoverageAnalysis]: Checked inductivity of 5600 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5600 trivial. 0 not checked. [2022-12-14 23:38:33,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:33,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 690 states and 1144 transitions. [2022-12-14 23:38:33,611 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1144 transitions. [2022-12-14 23:38:33,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-14 23:38:33,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:33,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:33,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:34,253 INFO L134 CoverageAnalysis]: Checked inductivity of 5778 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:39,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:39,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 699 states and 1164 transitions. [2022-12-14 23:38:39,514 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1164 transitions. [2022-12-14 23:38:39,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-12-14 23:38:39,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:39,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:39,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:39,557 INFO L134 CoverageAnalysis]: Checked inductivity of 5814 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 5706 trivial. 0 not checked. [2022-12-14 23:38:40,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:40,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 699 states and 1163 transitions. [2022-12-14 23:38:40,114 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1163 transitions. [2022-12-14 23:38:40,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-14 23:38:40,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:40,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:40,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:40,185 INFO L134 CoverageAnalysis]: Checked inductivity of 5850 backedges. 36 proven. 319 refuted. 0 times theorem prover too weak. 5495 trivial. 0 not checked. [2022-12-14 23:38:41,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:41,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 699 states and 1162 transitions. [2022-12-14 23:38:41,397 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1162 transitions. [2022-12-14 23:38:41,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-14 23:38:41,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:41,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:41,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:41,453 INFO L134 CoverageAnalysis]: Checked inductivity of 5886 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 5850 trivial. 0 not checked. [2022-12-14 23:38:44,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:44,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 703 states and 1167 transitions. [2022-12-14 23:38:44,003 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1167 transitions. [2022-12-14 23:38:44,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-14 23:38:44,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:44,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:44,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:44,056 INFO L134 CoverageAnalysis]: Checked inductivity of 5922 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5922 trivial. 0 not checked. [2022-12-14 23:38:46,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:46,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 708 states and 1174 transitions. [2022-12-14 23:38:46,093 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1174 transitions. [2022-12-14 23:38:46,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-14 23:38:46,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:46,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:46,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:46,817 INFO L134 CoverageAnalysis]: Checked inductivity of 6105 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:51,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:51,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 717 states and 1194 transitions. [2022-12-14 23:38:51,565 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1194 transitions. [2022-12-14 23:38:51,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-12-14 23:38:51,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:51,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:51,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:51,610 INFO L134 CoverageAnalysis]: Checked inductivity of 6142 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 6031 trivial. 0 not checked. [2022-12-14 23:38:52,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:52,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 717 states and 1193 transitions. [2022-12-14 23:38:52,414 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1193 transitions. [2022-12-14 23:38:52,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-14 23:38:52,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:52,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:52,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:52,485 INFO L134 CoverageAnalysis]: Checked inductivity of 6179 backedges. 37 proven. 328 refuted. 0 times theorem prover too weak. 5814 trivial. 0 not checked. [2022-12-14 23:38:53,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:53,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 717 states and 1192 transitions. [2022-12-14 23:38:53,637 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1192 transitions. [2022-12-14 23:38:53,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-12-14 23:38:53,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:53,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:53,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:53,709 INFO L134 CoverageAnalysis]: Checked inductivity of 6216 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 6179 trivial. 0 not checked. [2022-12-14 23:38:56,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:56,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 721 states and 1197 transitions. [2022-12-14 23:38:56,920 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1197 transitions. [2022-12-14 23:38:56,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-12-14 23:38:56,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:56,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:56,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:56,974 INFO L134 CoverageAnalysis]: Checked inductivity of 6253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6253 trivial. 0 not checked. [2022-12-14 23:38:59,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:59,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 726 states and 1204 transitions. [2022-12-14 23:38:59,272 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1204 transitions. [2022-12-14 23:38:59,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 23:38:59,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:59,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:59,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:59,890 INFO L134 CoverageAnalysis]: Checked inductivity of 6441 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:04,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:04,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 735 states and 1224 transitions. [2022-12-14 23:39:04,593 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1224 transitions. [2022-12-14 23:39:04,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-12-14 23:39:04,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:04,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:04,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:04,639 INFO L134 CoverageAnalysis]: Checked inductivity of 6479 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 6365 trivial. 0 not checked. [2022-12-14 23:39:05,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:05,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 735 states and 1223 transitions. [2022-12-14 23:39:05,391 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1223 transitions. [2022-12-14 23:39:05,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-14 23:39:05,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:05,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:05,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:05,465 INFO L134 CoverageAnalysis]: Checked inductivity of 6517 backedges. 38 proven. 337 refuted. 0 times theorem prover too weak. 6142 trivial. 0 not checked. [2022-12-14 23:39:06,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:06,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 735 states and 1222 transitions. [2022-12-14 23:39:06,621 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1222 transitions. [2022-12-14 23:39:06,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-12-14 23:39:06,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:06,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:06,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:06,679 INFO L134 CoverageAnalysis]: Checked inductivity of 6555 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 6517 trivial. 0 not checked. [2022-12-14 23:39:09,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:09,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 739 states and 1227 transitions. [2022-12-14 23:39:09,402 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1227 transitions. [2022-12-14 23:39:09,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-12-14 23:39:09,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:09,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:09,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:09,459 INFO L134 CoverageAnalysis]: Checked inductivity of 6593 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6593 trivial. 0 not checked. [2022-12-14 23:39:11,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:11,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 744 states and 1234 transitions. [2022-12-14 23:39:11,785 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1234 transitions. [2022-12-14 23:39:11,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-12-14 23:39:11,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:11,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:11,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:12,411 INFO L134 CoverageAnalysis]: Checked inductivity of 6786 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:17,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:17,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 753 states and 1254 transitions. [2022-12-14 23:39:17,792 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1254 transitions. [2022-12-14 23:39:17,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-12-14 23:39:17,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:17,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:17,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:17,839 INFO L134 CoverageAnalysis]: Checked inductivity of 6825 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 6708 trivial. 0 not checked. [2022-12-14 23:39:18,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:18,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 753 states and 1253 transitions. [2022-12-14 23:39:18,522 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1253 transitions. [2022-12-14 23:39:18,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-12-14 23:39:18,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:18,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:18,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:18,598 INFO L134 CoverageAnalysis]: Checked inductivity of 6864 backedges. 39 proven. 346 refuted. 0 times theorem prover too weak. 6479 trivial. 0 not checked. [2022-12-14 23:39:20,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:20,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 753 states and 1252 transitions. [2022-12-14 23:39:20,133 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1252 transitions. [2022-12-14 23:39:20,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-12-14 23:39:20,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:20,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:20,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:20,192 INFO L134 CoverageAnalysis]: Checked inductivity of 6903 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 6864 trivial. 0 not checked. [2022-12-14 23:39:23,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:23,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 757 states and 1257 transitions. [2022-12-14 23:39:23,531 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1257 transitions. [2022-12-14 23:39:23,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-12-14 23:39:23,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:23,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:23,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:23,597 INFO L134 CoverageAnalysis]: Checked inductivity of 6942 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6942 trivial. 0 not checked. [2022-12-14 23:39:26,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:26,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 762 states and 1264 transitions. [2022-12-14 23:39:26,577 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1264 transitions. [2022-12-14 23:39:26,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-14 23:39:26,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:26,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:26,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:27,547 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:33,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:33,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 771 states and 1284 transitions. [2022-12-14 23:39:33,749 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1284 transitions. [2022-12-14 23:39:33,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-12-14 23:39:33,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:33,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:33,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:33,812 INFO L134 CoverageAnalysis]: Checked inductivity of 7180 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 7060 trivial. 0 not checked. [2022-12-14 23:39:34,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:34,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 771 states and 1283 transitions. [2022-12-14 23:39:34,652 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1283 transitions. [2022-12-14 23:39:34,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-12-14 23:39:34,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:34,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:34,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:34,773 INFO L134 CoverageAnalysis]: Checked inductivity of 7220 backedges. 40 proven. 355 refuted. 0 times theorem prover too weak. 6825 trivial. 0 not checked. [2022-12-14 23:39:36,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:36,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 771 states and 1282 transitions. [2022-12-14 23:39:36,245 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1282 transitions. [2022-12-14 23:39:36,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-12-14 23:39:36,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:36,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:36,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:36,306 INFO L134 CoverageAnalysis]: Checked inductivity of 7260 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 7220 trivial. 0 not checked. [2022-12-14 23:39:39,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:39,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 775 states and 1287 transitions. [2022-12-14 23:39:39,307 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1287 transitions. [2022-12-14 23:39:39,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-12-14 23:39:39,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:39,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:39,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:39,372 INFO L134 CoverageAnalysis]: Checked inductivity of 7300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7300 trivial. 0 not checked. [2022-12-14 23:39:41,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:41,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 780 states and 1294 transitions. [2022-12-14 23:39:41,913 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1294 transitions. [2022-12-14 23:39:41,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-12-14 23:39:41,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:41,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:41,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:42,663 INFO L134 CoverageAnalysis]: Checked inductivity of 7503 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:48,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:48,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 789 states and 1314 transitions. [2022-12-14 23:39:48,148 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1314 transitions. [2022-12-14 23:39:48,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-14 23:39:48,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:48,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:48,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:48,198 INFO L134 CoverageAnalysis]: Checked inductivity of 7544 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 7421 trivial. 0 not checked. [2022-12-14 23:39:48,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:48,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 789 states and 1313 transitions. [2022-12-14 23:39:48,918 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1313 transitions. [2022-12-14 23:39:48,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-12-14 23:39:48,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:48,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:48,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:49,010 INFO L134 CoverageAnalysis]: Checked inductivity of 7585 backedges. 41 proven. 364 refuted. 0 times theorem prover too weak. 7180 trivial. 0 not checked. [2022-12-14 23:39:50,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:50,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 789 states and 1312 transitions. [2022-12-14 23:39:50,392 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1312 transitions. [2022-12-14 23:39:50,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-12-14 23:39:50,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:50,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:50,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:50,591 INFO L134 CoverageAnalysis]: Checked inductivity of 7626 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 7585 trivial. 0 not checked. [2022-12-14 23:39:53,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:53,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 793 states and 1317 transitions. [2022-12-14 23:39:53,967 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1317 transitions. [2022-12-14 23:39:53,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-12-14 23:39:53,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:53,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:53,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:54,028 INFO L134 CoverageAnalysis]: Checked inductivity of 7667 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7667 trivial. 0 not checked. [2022-12-14 23:39:56,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:56,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 798 states and 1324 transitions. [2022-12-14 23:39:56,702 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1324 transitions. [2022-12-14 23:39:56,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-12-14 23:39:56,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:56,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:56,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:57,536 INFO L134 CoverageAnalysis]: Checked inductivity of 7875 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:03,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:03,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 807 states and 1344 transitions. [2022-12-14 23:40:03,351 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1344 transitions. [2022-12-14 23:40:03,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-12-14 23:40:03,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:03,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:03,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:03,404 INFO L134 CoverageAnalysis]: Checked inductivity of 7917 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 7791 trivial. 0 not checked. [2022-12-14 23:40:04,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:04,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 807 states and 1343 transitions. [2022-12-14 23:40:04,146 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1343 transitions. [2022-12-14 23:40:04,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-14 23:40:04,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:04,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:04,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:04,232 INFO L134 CoverageAnalysis]: Checked inductivity of 7959 backedges. 42 proven. 373 refuted. 0 times theorem prover too weak. 7544 trivial. 0 not checked. [2022-12-14 23:40:05,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:05,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 807 states and 1342 transitions. [2022-12-14 23:40:05,712 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1342 transitions. [2022-12-14 23:40:05,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-12-14 23:40:05,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:05,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:05,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:05,779 INFO L134 CoverageAnalysis]: Checked inductivity of 8001 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 7959 trivial. 0 not checked. [2022-12-14 23:40:09,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:09,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 811 states and 1347 transitions. [2022-12-14 23:40:09,292 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1347 transitions. [2022-12-14 23:40:09,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-12-14 23:40:09,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:09,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:09,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:09,365 INFO L134 CoverageAnalysis]: Checked inductivity of 8043 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8043 trivial. 0 not checked. [2022-12-14 23:40:12,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:12,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 816 states and 1354 transitions. [2022-12-14 23:40:12,213 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1354 transitions. [2022-12-14 23:40:12,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-12-14 23:40:12,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:12,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:12,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:12,997 INFO L134 CoverageAnalysis]: Checked inductivity of 8256 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:19,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:19,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 825 states and 1374 transitions. [2022-12-14 23:40:19,520 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1374 transitions. [2022-12-14 23:40:19,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-12-14 23:40:19,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:19,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:19,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:19,576 INFO L134 CoverageAnalysis]: Checked inductivity of 8299 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 8170 trivial. 0 not checked. [2022-12-14 23:40:20,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:20,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 825 states and 1373 transitions. [2022-12-14 23:40:20,313 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1373 transitions. [2022-12-14 23:40:20,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-12-14 23:40:20,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:20,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:20,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:20,399 INFO L134 CoverageAnalysis]: Checked inductivity of 8342 backedges. 43 proven. 382 refuted. 0 times theorem prover too weak. 7917 trivial. 0 not checked. [2022-12-14 23:40:21,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:21,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 825 states and 1372 transitions. [2022-12-14 23:40:21,937 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1372 transitions. [2022-12-14 23:40:21,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2022-12-14 23:40:21,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:21,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:21,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:22,005 INFO L134 CoverageAnalysis]: Checked inductivity of 8385 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 8342 trivial. 0 not checked. [2022-12-14 23:40:25,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:25,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 829 states and 1377 transitions. [2022-12-14 23:40:25,594 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1377 transitions. [2022-12-14 23:40:25,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-12-14 23:40:25,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:25,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:25,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:25,661 INFO L134 CoverageAnalysis]: Checked inductivity of 8428 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8428 trivial. 0 not checked. [2022-12-14 23:40:28,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:28,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 834 states and 1384 transitions. [2022-12-14 23:40:28,428 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1384 transitions. [2022-12-14 23:40:28,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-12-14 23:40:28,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:28,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:28,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:29,304 INFO L134 CoverageAnalysis]: Checked inductivity of 8646 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:35,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:35,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 843 states and 1404 transitions. [2022-12-14 23:40:35,594 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1404 transitions. [2022-12-14 23:40:35,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-12-14 23:40:35,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:35,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:35,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:35,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8690 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 8558 trivial. 0 not checked. [2022-12-14 23:40:36,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:36,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 843 states and 1403 transitions. [2022-12-14 23:40:36,469 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1403 transitions. [2022-12-14 23:40:36,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-14 23:40:36,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:36,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:36,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:36,560 INFO L134 CoverageAnalysis]: Checked inductivity of 8734 backedges. 44 proven. 391 refuted. 0 times theorem prover too weak. 8299 trivial. 0 not checked. [2022-12-14 23:40:38,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:38,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 843 states and 1402 transitions. [2022-12-14 23:40:38,293 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1402 transitions. [2022-12-14 23:40:38,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-12-14 23:40:38,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:38,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:38,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:38,363 INFO L134 CoverageAnalysis]: Checked inductivity of 8778 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 8734 trivial. 0 not checked. [2022-12-14 23:40:42,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:42,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 847 states and 1407 transitions. [2022-12-14 23:40:42,122 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1407 transitions. [2022-12-14 23:40:42,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-12-14 23:40:42,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:42,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:42,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:42,190 INFO L134 CoverageAnalysis]: Checked inductivity of 8822 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8822 trivial. 0 not checked. [2022-12-14 23:40:45,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:45,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 852 states and 1414 transitions. [2022-12-14 23:40:45,070 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1414 transitions. [2022-12-14 23:40:45,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-12-14 23:40:45,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:45,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:45,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:45,977 INFO L134 CoverageAnalysis]: Checked inductivity of 9045 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:52,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:52,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 861 states and 1434 transitions. [2022-12-14 23:40:52,370 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1434 transitions. [2022-12-14 23:40:52,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-12-14 23:40:52,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:52,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:52,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:52,427 INFO L134 CoverageAnalysis]: Checked inductivity of 9090 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 8955 trivial. 0 not checked. [2022-12-14 23:40:53,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:53,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 861 states and 1433 transitions. [2022-12-14 23:40:53,198 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1433 transitions. [2022-12-14 23:40:53,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-12-14 23:40:53,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:53,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:53,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:53,294 INFO L134 CoverageAnalysis]: Checked inductivity of 9135 backedges. 45 proven. 400 refuted. 0 times theorem prover too weak. 8690 trivial. 0 not checked. [2022-12-14 23:40:55,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:55,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 861 states and 1432 transitions. [2022-12-14 23:40:55,141 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1432 transitions. [2022-12-14 23:40:55,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-12-14 23:40:55,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:55,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:55,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:55,224 INFO L134 CoverageAnalysis]: Checked inductivity of 9180 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 9135 trivial. 0 not checked. [2022-12-14 23:40:59,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:59,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 865 states and 1437 transitions. [2022-12-14 23:40:59,276 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1437 transitions. [2022-12-14 23:40:59,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-12-14 23:40:59,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:59,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:59,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:59,348 INFO L134 CoverageAnalysis]: Checked inductivity of 9225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9225 trivial. 0 not checked. [2022-12-14 23:41:02,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:02,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 870 states and 1444 transitions. [2022-12-14 23:41:02,226 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1444 transitions. [2022-12-14 23:41:02,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-12-14 23:41:02,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:02,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:02,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:03,258 INFO L134 CoverageAnalysis]: Checked inductivity of 9453 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:09,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:09,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 879 states and 1464 transitions. [2022-12-14 23:41:09,533 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1464 transitions. [2022-12-14 23:41:09,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-12-14 23:41:09,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:09,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:09,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:09,597 INFO L134 CoverageAnalysis]: Checked inductivity of 9499 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 9361 trivial. 0 not checked. [2022-12-14 23:41:10,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:10,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 879 states and 1463 transitions. [2022-12-14 23:41:10,600 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1463 transitions. [2022-12-14 23:41:10,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-12-14 23:41:10,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:10,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:10,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:10,694 INFO L134 CoverageAnalysis]: Checked inductivity of 9545 backedges. 46 proven. 409 refuted. 0 times theorem prover too weak. 9090 trivial. 0 not checked. [2022-12-14 23:41:12,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:12,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 879 states and 1462 transitions. [2022-12-14 23:41:12,538 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1462 transitions. [2022-12-14 23:41:12,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2022-12-14 23:41:12,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:12,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:12,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:12,720 INFO L134 CoverageAnalysis]: Checked inductivity of 9591 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 9545 trivial. 0 not checked. [2022-12-14 23:41:16,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:16,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 883 states and 1467 transitions. [2022-12-14 23:41:16,270 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1467 transitions. [2022-12-14 23:41:16,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-12-14 23:41:16,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:16,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:16,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:16,342 INFO L134 CoverageAnalysis]: Checked inductivity of 9637 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9637 trivial. 0 not checked. [2022-12-14 23:41:19,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:19,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 888 states and 1474 transitions. [2022-12-14 23:41:19,374 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1474 transitions. [2022-12-14 23:41:19,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2022-12-14 23:41:19,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:19,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:19,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:20,368 INFO L134 CoverageAnalysis]: Checked inductivity of 9870 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:27,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:27,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 897 states and 1494 transitions. [2022-12-14 23:41:27,311 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1494 transitions. [2022-12-14 23:41:27,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2022-12-14 23:41:27,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:27,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:27,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:27,372 INFO L134 CoverageAnalysis]: Checked inductivity of 9917 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 9776 trivial. 0 not checked. [2022-12-14 23:41:28,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:28,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 897 states and 1493 transitions. [2022-12-14 23:41:28,352 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1493 transitions. [2022-12-14 23:41:28,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2022-12-14 23:41:28,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:28,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:28,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:28,449 INFO L134 CoverageAnalysis]: Checked inductivity of 9964 backedges. 47 proven. 418 refuted. 0 times theorem prover too weak. 9499 trivial. 0 not checked. [2022-12-14 23:41:30,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:30,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 897 states and 1492 transitions. [2022-12-14 23:41:30,408 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1492 transitions. [2022-12-14 23:41:30,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2022-12-14 23:41:30,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:30,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:30,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:30,485 INFO L134 CoverageAnalysis]: Checked inductivity of 10011 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 9964 trivial. 0 not checked. [2022-12-14 23:41:34,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:34,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 901 states and 1497 transitions. [2022-12-14 23:41:34,586 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1497 transitions. [2022-12-14 23:41:34,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-12-14 23:41:34,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:34,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:34,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:34,659 INFO L134 CoverageAnalysis]: Checked inductivity of 10058 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10058 trivial. 0 not checked. [2022-12-14 23:41:38,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:38,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 906 states and 1504 transitions. [2022-12-14 23:41:38,449 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1504 transitions. [2022-12-14 23:41:38,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2022-12-14 23:41:38,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:38,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:38,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:39,525 INFO L134 CoverageAnalysis]: Checked inductivity of 10296 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:47,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:47,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 915 states and 1524 transitions. [2022-12-14 23:41:47,098 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1524 transitions. [2022-12-14 23:41:47,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-12-14 23:41:47,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:47,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:47,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:47,217 INFO L134 CoverageAnalysis]: Checked inductivity of 10344 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 10200 trivial. 0 not checked. [2022-12-14 23:41:48,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:48,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 915 states and 1523 transitions. [2022-12-14 23:41:48,019 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1523 transitions. [2022-12-14 23:41:48,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-12-14 23:41:48,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:48,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:48,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:48,117 INFO L134 CoverageAnalysis]: Checked inductivity of 10392 backedges. 48 proven. 427 refuted. 0 times theorem prover too weak. 9917 trivial. 0 not checked. [2022-12-14 23:41:50,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:50,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 915 states and 1522 transitions. [2022-12-14 23:41:50,159 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1522 transitions. [2022-12-14 23:41:50,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-12-14 23:41:50,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:50,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:50,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:50,264 INFO L134 CoverageAnalysis]: Checked inductivity of 10440 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 10392 trivial. 0 not checked. [2022-12-14 23:41:55,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:55,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 919 states and 1527 transitions. [2022-12-14 23:41:55,434 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1527 transitions. [2022-12-14 23:41:55,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-12-14 23:41:55,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:55,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:55,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:55,509 INFO L134 CoverageAnalysis]: Checked inductivity of 10488 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10488 trivial. 0 not checked. [2022-12-14 23:41:59,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:59,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 924 states and 1534 transitions. [2022-12-14 23:41:59,552 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1534 transitions. [2022-12-14 23:41:59,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-12-14 23:41:59,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:59,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:59,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:00,871 INFO L134 CoverageAnalysis]: Checked inductivity of 10731 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:08,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:08,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 933 states and 1554 transitions. [2022-12-14 23:42:08,498 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1554 transitions. [2022-12-14 23:42:08,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-12-14 23:42:08,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:08,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:08,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:08,562 INFO L134 CoverageAnalysis]: Checked inductivity of 10780 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 10633 trivial. 0 not checked. [2022-12-14 23:42:09,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:09,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 933 states and 1553 transitions. [2022-12-14 23:42:09,678 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1553 transitions. [2022-12-14 23:42:09,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-12-14 23:42:09,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:09,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:09,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:09,905 INFO L134 CoverageAnalysis]: Checked inductivity of 10829 backedges. 49 proven. 436 refuted. 0 times theorem prover too weak. 10344 trivial. 0 not checked. [2022-12-14 23:42:11,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:11,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 933 states and 1552 transitions. [2022-12-14 23:42:11,985 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1552 transitions. [2022-12-14 23:42:11,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-12-14 23:42:11,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:11,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:11,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:12,065 INFO L134 CoverageAnalysis]: Checked inductivity of 10878 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 10829 trivial. 0 not checked. [2022-12-14 23:42:16,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:16,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 937 states and 1557 transitions. [2022-12-14 23:42:16,842 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1557 transitions. [2022-12-14 23:42:16,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-12-14 23:42:16,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:16,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:16,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:16,919 INFO L134 CoverageAnalysis]: Checked inductivity of 10927 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10927 trivial. 0 not checked. [2022-12-14 23:42:20,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:20,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 942 states and 1564 transitions. [2022-12-14 23:42:20,447 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1564 transitions. [2022-12-14 23:42:20,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-12-14 23:42:20,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:20,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:20,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:21,842 INFO L134 CoverageAnalysis]: Checked inductivity of 11175 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:29,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:29,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 951 states and 1584 transitions. [2022-12-14 23:42:29,350 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1584 transitions. [2022-12-14 23:42:29,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-12-14 23:42:29,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:29,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:29,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:29,420 INFO L134 CoverageAnalysis]: Checked inductivity of 11225 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 11075 trivial. 0 not checked. [2022-12-14 23:42:30,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:30,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 951 states and 1583 transitions. [2022-12-14 23:42:30,383 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1583 transitions. [2022-12-14 23:42:30,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-12-14 23:42:30,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:30,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:30,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:30,488 INFO L134 CoverageAnalysis]: Checked inductivity of 11275 backedges. 50 proven. 445 refuted. 0 times theorem prover too weak. 10780 trivial. 0 not checked. [2022-12-14 23:42:32,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:32,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 951 states and 1582 transitions. [2022-12-14 23:42:32,465 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1582 transitions. [2022-12-14 23:42:32,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2022-12-14 23:42:32,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:32,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:32,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:32,549 INFO L134 CoverageAnalysis]: Checked inductivity of 11325 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 11275 trivial. 0 not checked. [2022-12-14 23:42:36,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:36,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 955 states and 1587 transitions. [2022-12-14 23:42:36,849 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1587 transitions. [2022-12-14 23:42:36,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-12-14 23:42:36,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:36,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:36,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:36,927 INFO L134 CoverageAnalysis]: Checked inductivity of 11375 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11375 trivial. 0 not checked. [2022-12-14 23:42:40,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:40,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 960 states and 1594 transitions. [2022-12-14 23:42:40,559 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1594 transitions. [2022-12-14 23:42:40,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2022-12-14 23:42:40,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:40,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:40,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:42,304 INFO L134 CoverageAnalysis]: Checked inductivity of 11628 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:49,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:49,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 969 states and 1614 transitions. [2022-12-14 23:42:49,791 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1614 transitions. [2022-12-14 23:42:49,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-12-14 23:42:49,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:49,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:49,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:49,858 INFO L134 CoverageAnalysis]: Checked inductivity of 11679 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 11526 trivial. 0 not checked. [2022-12-14 23:42:50,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:50,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 969 states and 1613 transitions. [2022-12-14 23:42:50,870 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1613 transitions. [2022-12-14 23:42:50,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-14 23:42:50,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:50,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:50,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:50,976 INFO L134 CoverageAnalysis]: Checked inductivity of 11730 backedges. 51 proven. 454 refuted. 0 times theorem prover too weak. 11225 trivial. 0 not checked. [2022-12-14 23:42:53,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:53,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 969 states and 1612 transitions. [2022-12-14 23:42:53,053 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1612 transitions. [2022-12-14 23:42:53,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-12-14 23:42:53,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:53,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:53,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:53,136 INFO L134 CoverageAnalysis]: Checked inductivity of 11781 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 11730 trivial. 0 not checked. [2022-12-14 23:42:58,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:58,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 973 states and 1617 transitions. [2022-12-14 23:42:58,133 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1617 transitions. [2022-12-14 23:42:58,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-12-14 23:42:58,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:58,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:58,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:58,213 INFO L134 CoverageAnalysis]: Checked inductivity of 11832 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11832 trivial. 0 not checked. [2022-12-14 23:43:01,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:01,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 978 states and 1624 transitions. [2022-12-14 23:43:01,858 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1624 transitions. [2022-12-14 23:43:01,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-12-14 23:43:01,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:01,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:01,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:03,094 INFO L134 CoverageAnalysis]: Checked inductivity of 12090 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:11,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:11,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 987 states and 1644 transitions. [2022-12-14 23:43:11,136 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1644 transitions. [2022-12-14 23:43:11,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-12-14 23:43:11,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:11,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:11,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:11,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12142 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 11986 trivial. 0 not checked. [2022-12-14 23:43:12,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:12,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 987 states and 1643 transitions. [2022-12-14 23:43:12,683 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1643 transitions. [2022-12-14 23:43:12,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-12-14 23:43:12,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:12,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:12,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:12,791 INFO L134 CoverageAnalysis]: Checked inductivity of 12194 backedges. 52 proven. 463 refuted. 0 times theorem prover too weak. 11679 trivial. 0 not checked. [2022-12-14 23:43:14,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:14,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 987 states and 1642 transitions. [2022-12-14 23:43:14,898 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1642 transitions. [2022-12-14 23:43:14,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-12-14 23:43:14,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:14,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:14,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:15,029 INFO L134 CoverageAnalysis]: Checked inductivity of 12246 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 12194 trivial. 0 not checked. [2022-12-14 23:43:20,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:20,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 991 states and 1647 transitions. [2022-12-14 23:43:20,003 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1647 transitions. [2022-12-14 23:43:20,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-12-14 23:43:20,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:20,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:20,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:20,257 INFO L134 CoverageAnalysis]: Checked inductivity of 12298 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12298 trivial. 0 not checked. [2022-12-14 23:43:23,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:23,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 996 states and 1654 transitions. [2022-12-14 23:43:23,954 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1654 transitions. [2022-12-14 23:43:23,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2022-12-14 23:43:23,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:23,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:23,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:25,635 INFO L134 CoverageAnalysis]: Checked inductivity of 12561 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:33,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:33,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 1005 states and 1674 transitions. [2022-12-14 23:43:33,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1674 transitions. [2022-12-14 23:43:33,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2022-12-14 23:43:33,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:33,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:33,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:33,850 INFO L134 CoverageAnalysis]: Checked inductivity of 12614 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 12455 trivial. 0 not checked. [2022-12-14 23:43:34,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:34,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 1005 states and 1673 transitions. [2022-12-14 23:43:34,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1673 transitions. [2022-12-14 23:43:34,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2022-12-14 23:43:34,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:34,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:34,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:34,945 INFO L134 CoverageAnalysis]: Checked inductivity of 12667 backedges. 53 proven. 472 refuted. 0 times theorem prover too weak. 12142 trivial. 0 not checked. [2022-12-14 23:43:37,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:37,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 1005 states and 1672 transitions. [2022-12-14 23:43:37,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1672 transitions. [2022-12-14 23:43:37,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2022-12-14 23:43:37,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:37,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:37,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:37,653 INFO L134 CoverageAnalysis]: Checked inductivity of 12720 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 12667 trivial. 0 not checked. [2022-12-14 23:43:42,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:42,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 1009 states and 1677 transitions. [2022-12-14 23:43:42,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1677 transitions. [2022-12-14 23:43:42,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2022-12-14 23:43:42,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:42,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:42,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:43,077 INFO L134 CoverageAnalysis]: Checked inductivity of 12773 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12773 trivial. 0 not checked. [2022-12-14 23:43:47,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:47,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1014 states and 1684 transitions. [2022-12-14 23:43:47,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1684 transitions. [2022-12-14 23:43:47,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2022-12-14 23:43:47,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:47,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:47,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:48,862 INFO L134 CoverageAnalysis]: Checked inductivity of 13041 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:57,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:57,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 1023 states and 1704 transitions. [2022-12-14 23:43:57,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1704 transitions. [2022-12-14 23:43:57,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2022-12-14 23:43:57,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:57,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:57,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:57,775 INFO L134 CoverageAnalysis]: Checked inductivity of 13095 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 12933 trivial. 0 not checked. [2022-12-14 23:43:58,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:58,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 1023 states and 1703 transitions. [2022-12-14 23:43:58,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1703 transitions. [2022-12-14 23:43:58,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2022-12-14 23:43:58,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:58,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:58,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:59,105 INFO L134 CoverageAnalysis]: Checked inductivity of 13149 backedges. 54 proven. 481 refuted. 0 times theorem prover too weak. 12614 trivial. 0 not checked. [2022-12-14 23:44:00,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:00,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 1023 states and 1702 transitions. [2022-12-14 23:44:00,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1702 transitions. [2022-12-14 23:44:00,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2022-12-14 23:44:00,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:00,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:01,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:01,078 INFO L134 CoverageAnalysis]: Checked inductivity of 13203 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 13149 trivial. 0 not checked. [2022-12-14 23:44:06,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:06,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 1027 states and 1707 transitions. [2022-12-14 23:44:06,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1707 transitions. [2022-12-14 23:44:06,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2022-12-14 23:44:06,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:06,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:06,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:06,333 INFO L134 CoverageAnalysis]: Checked inductivity of 13257 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13257 trivial. 0 not checked. [2022-12-14 23:44:10,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:10,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 1032 states and 1714 transitions. [2022-12-14 23:44:10,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1714 transitions. [2022-12-14 23:44:10,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2022-12-14 23:44:10,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:10,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:10,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:11,896 INFO L134 CoverageAnalysis]: Checked inductivity of 13530 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:44:19,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:19,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1041 states and 1734 transitions. [2022-12-14 23:44:19,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1734 transitions. [2022-12-14 23:44:19,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2022-12-14 23:44:19,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:19,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:19,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:19,661 INFO L134 CoverageAnalysis]: Checked inductivity of 13585 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 13420 trivial. 0 not checked. [2022-12-14 23:44:20,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:20,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 1041 states and 1733 transitions. [2022-12-14 23:44:20,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1733 transitions. [2022-12-14 23:44:20,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2022-12-14 23:44:20,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:20,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:20,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:21,021 INFO L134 CoverageAnalysis]: Checked inductivity of 13640 backedges. 55 proven. 490 refuted. 0 times theorem prover too weak. 13095 trivial. 0 not checked. [2022-12-14 23:44:23,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:23,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 1041 states and 1732 transitions. [2022-12-14 23:44:23,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1732 transitions. [2022-12-14 23:44:23,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2022-12-14 23:44:23,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:23,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:23,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:23,484 INFO L134 CoverageAnalysis]: Checked inductivity of 13695 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 13640 trivial. 0 not checked. [2022-12-14 23:44:28,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:28,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 1045 states and 1737 transitions. [2022-12-14 23:44:28,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1737 transitions. [2022-12-14 23:44:28,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2022-12-14 23:44:28,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:28,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:28,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:28,895 INFO L134 CoverageAnalysis]: Checked inductivity of 13750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13750 trivial. 0 not checked. [2022-12-14 23:44:32,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:32,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1050 states and 1744 transitions. [2022-12-14 23:44:32,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1744 transitions. [2022-12-14 23:44:32,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2022-12-14 23:44:32,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:32,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:32,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:34,837 INFO L134 CoverageAnalysis]: Checked inductivity of 14028 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:44:43,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:43,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1059 states and 1764 transitions. [2022-12-14 23:44:43,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1764 transitions. [2022-12-14 23:44:43,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2022-12-14 23:44:43,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:43,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:43,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:43,123 INFO L134 CoverageAnalysis]: Checked inductivity of 14084 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 13916 trivial. 0 not checked. [2022-12-14 23:44:44,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:44,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 1059 states and 1763 transitions. [2022-12-14 23:44:44,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1763 transitions. [2022-12-14 23:44:44,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2022-12-14 23:44:44,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:44,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:44,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:44,704 INFO L134 CoverageAnalysis]: Checked inductivity of 14140 backedges. 56 proven. 499 refuted. 0 times theorem prover too weak. 13585 trivial. 0 not checked. [2022-12-14 23:44:47,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:47,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1059 states and 1762 transitions. [2022-12-14 23:44:47,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1762 transitions. [2022-12-14 23:44:47,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2022-12-14 23:44:47,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:47,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:47,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:47,199 INFO L134 CoverageAnalysis]: Checked inductivity of 14196 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 14140 trivial. 0 not checked. [2022-12-14 23:44:52,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:52,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 1063 states and 1767 transitions. [2022-12-14 23:44:52,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1767 transitions. [2022-12-14 23:44:52,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2022-12-14 23:44:52,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:52,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:52,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:52,386 INFO L134 CoverageAnalysis]: Checked inductivity of 14252 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14252 trivial. 0 not checked. [2022-12-14 23:44:56,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:56,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 1068 states and 1774 transitions. [2022-12-14 23:44:56,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1774 transitions. [2022-12-14 23:44:56,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2022-12-14 23:44:56,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:56,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:56,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:58,612 INFO L134 CoverageAnalysis]: Checked inductivity of 14535 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:07,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:07,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 1077 states and 1794 transitions. [2022-12-14 23:45:07,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1794 transitions. [2022-12-14 23:45:08,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2022-12-14 23:45:08,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:08,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:08,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:08,321 INFO L134 CoverageAnalysis]: Checked inductivity of 14592 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 14421 trivial. 0 not checked. [2022-12-14 23:45:09,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:09,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1077 states and 1793 transitions. [2022-12-14 23:45:09,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1793 transitions. [2022-12-14 23:45:09,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2022-12-14 23:45:09,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:09,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:09,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:09,688 INFO L134 CoverageAnalysis]: Checked inductivity of 14649 backedges. 57 proven. 508 refuted. 0 times theorem prover too weak. 14084 trivial. 0 not checked. [2022-12-14 23:45:12,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:12,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 1077 states and 1792 transitions. [2022-12-14 23:45:12,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1792 transitions. [2022-12-14 23:45:12,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2022-12-14 23:45:12,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:12,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:12,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:12,348 INFO L134 CoverageAnalysis]: Checked inductivity of 14706 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 14649 trivial. 0 not checked. [2022-12-14 23:45:17,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:17,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1081 states and 1797 transitions. [2022-12-14 23:45:17,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1797 transitions. [2022-12-14 23:45:17,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2022-12-14 23:45:17,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:17,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:17,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:18,077 INFO L134 CoverageAnalysis]: Checked inductivity of 14763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14763 trivial. 0 not checked. [2022-12-14 23:45:22,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:22,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 1086 states and 1804 transitions. [2022-12-14 23:45:22,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1804 transitions. [2022-12-14 23:45:22,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2022-12-14 23:45:22,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:22,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:22,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:24,578 INFO L134 CoverageAnalysis]: Checked inductivity of 15051 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:33,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:33,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 1095 states and 1824 transitions. [2022-12-14 23:45:33,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1824 transitions. [2022-12-14 23:45:33,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2022-12-14 23:45:33,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:33,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:33,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:33,845 INFO L134 CoverageAnalysis]: Checked inductivity of 15109 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 14935 trivial. 0 not checked. [2022-12-14 23:45:35,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:35,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1095 states and 1823 transitions. [2022-12-14 23:45:35,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1823 transitions. [2022-12-14 23:45:35,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2022-12-14 23:45:35,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:35,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:35,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:35,460 INFO L134 CoverageAnalysis]: Checked inductivity of 15167 backedges. 58 proven. 517 refuted. 0 times theorem prover too weak. 14592 trivial. 0 not checked. [2022-12-14 23:45:37,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:37,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1095 states and 1822 transitions. [2022-12-14 23:45:37,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1822 transitions. [2022-12-14 23:45:37,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2022-12-14 23:45:37,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:37,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:37,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:37,974 INFO L134 CoverageAnalysis]: Checked inductivity of 15225 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 15167 trivial. 0 not checked.