./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/java_BubbleSort-alloca-2.i --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_25297102-2dd1-47d8-902a-ca252e97b302/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25297102-2dd1-47d8-902a-ca252e97b302/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_25297102-2dd1-47d8-902a-ca252e97b302/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25297102-2dd1-47d8-902a-ca252e97b302/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/java_BubbleSort-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25297102-2dd1-47d8-902a-ca252e97b302/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_25297102-2dd1-47d8-902a-ca252e97b302/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 a88178fc87721f9fcc743f79bc2a47ff45a89438b0709780ae0f715015934520 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:44:34,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:44:34,702 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:44:34,722 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:44:34,722 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:44:34,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:44:34,725 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:44:34,727 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:44:34,728 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:44:34,729 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:44:34,730 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:44:34,731 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:44:34,731 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:44:34,732 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:44:34,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:44:34,735 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:44:34,735 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:44:34,736 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:44:34,738 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:44:34,740 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:44:34,741 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:44:34,743 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:44:34,744 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:44:34,745 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:44:34,748 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:44:34,748 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:44:34,749 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:44:34,750 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:44:34,750 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:44:34,751 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:44:34,751 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:44:34,752 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:44:34,752 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:44:34,753 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:44:34,754 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:44:34,755 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:44:34,755 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:44:34,756 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:44:34,756 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:44:34,757 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:44:34,757 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:44:34,758 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25297102-2dd1-47d8-902a-ca252e97b302/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 03:44:34,780 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:44:34,780 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:44:34,781 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:44:34,781 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:44:34,782 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:44:34,782 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:44:34,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:44:34,783 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:44:34,783 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:44:34,783 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:44:34,783 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:44:34,783 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:44:34,784 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:44:34,784 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:44:34,784 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:44:34,784 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:44:34,784 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:44:34,784 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:44:34,785 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:44:34,785 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:44:34,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:44:34,785 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:44:34,786 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:44:34,786 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:44:34,786 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:44:34,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:44:34,786 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:44:34,786 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_25297102-2dd1-47d8-902a-ca252e97b302/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25297102-2dd1-47d8-902a-ca252e97b302/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a88178fc87721f9fcc743f79bc2a47ff45a89438b0709780ae0f715015934520 [2022-12-15 03:44:34,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:44:34,993 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:44:34,995 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:44:34,996 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:44:34,996 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:44:34,997 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25297102-2dd1-47d8-902a-ca252e97b302/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-memory-alloca/java_BubbleSort-alloca-2.i [2022-12-15 03:44:37,549 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:44:37,694 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:44:37,694 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25297102-2dd1-47d8-902a-ca252e97b302/sv-benchmarks/c/termination-memory-alloca/java_BubbleSort-alloca-2.i [2022-12-15 03:44:37,701 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25297102-2dd1-47d8-902a-ca252e97b302/bin/ukojak-rkRKPMF4O4/data/3f59fbdc0/062695b438b94357a0d976475a705cf4/FLAG20cbfebeb [2022-12-15 03:44:37,711 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25297102-2dd1-47d8-902a-ca252e97b302/bin/ukojak-rkRKPMF4O4/data/3f59fbdc0/062695b438b94357a0d976475a705cf4 [2022-12-15 03:44:37,713 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:44:37,714 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:44:37,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:44:37,715 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:44:37,718 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:44:37,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:44:37" (1/1) ... [2022-12-15 03:44:37,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@629d7e24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:37, skipping insertion in model container [2022-12-15 03:44:37,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:44:37" (1/1) ... [2022-12-15 03:44:37,725 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:44:37,749 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:44:37,926 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:44:37,934 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:44:37,964 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:44:37,979 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:44:37,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:37 WrapperNode [2022-12-15 03:44:37,980 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:44:37,980 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:44:37,981 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:44:37,981 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:44:37,986 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:37" (1/1) ... [2022-12-15 03:44:37,995 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:37" (1/1) ... [2022-12-15 03:44:38,009 INFO L138 Inliner]: procedures = 111, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 78 [2022-12-15 03:44:38,009 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:44:38,010 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:44:38,010 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:44:38,010 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:44:38,017 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:37" (1/1) ... [2022-12-15 03:44:38,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:37" (1/1) ... [2022-12-15 03:44:38,019 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:37" (1/1) ... [2022-12-15 03:44:38,019 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:37" (1/1) ... [2022-12-15 03:44:38,023 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:37" (1/1) ... [2022-12-15 03:44:38,025 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:37" (1/1) ... [2022-12-15 03:44:38,026 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:37" (1/1) ... [2022-12-15 03:44:38,027 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:37" (1/1) ... [2022-12-15 03:44:38,028 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:44:38,029 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:44:38,029 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:44:38,029 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:44:38,030 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:44:37" (1/1) ... [2022-12-15 03:44:38,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:44:38,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25297102-2dd1-47d8-902a-ca252e97b302/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:44:38,054 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25297102-2dd1-47d8-902a-ca252e97b302/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:44:38,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25297102-2dd1-47d8-902a-ca252e97b302/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:44:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:44:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:44:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:44:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:44:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:44:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:44:38,167 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:44:38,168 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:44:38,309 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:44:38,352 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:44:38,352 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-15 03:44:38,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:44:38 BoogieIcfgContainer [2022-12-15 03:44:38,354 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:44:38,354 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:44:38,354 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:44:38,362 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:44:38,362 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:44:38" (1/1) ... [2022-12-15 03:44:38,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:44:38,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:38,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 36 states and 40 transitions. [2022-12-15 03:44:38,410 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 40 transitions. [2022-12-15 03:44:38,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 03:44:38,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:38,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:38,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:38,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:38,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:38,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 38 states and 44 transitions. [2022-12-15 03:44:38,620 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 44 transitions. [2022-12-15 03:44:38,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:44:38,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:38,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:38,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:38,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:38,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:38,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 39 states and 45 transitions. [2022-12-15 03:44:38,687 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 45 transitions. [2022-12-15 03:44:38,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:44:38,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:38,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:38,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:38,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:38,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:38,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 40 states and 46 transitions. [2022-12-15 03:44:38,742 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 46 transitions. [2022-12-15 03:44:38,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 03:44:38,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:38,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:38,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:38,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:38,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:38,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 42 states and 51 transitions. [2022-12-15 03:44:38,832 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 51 transitions. [2022-12-15 03:44:38,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 03:44:38,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:38,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:38,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:38,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:38,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:38,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 44 states and 55 transitions. [2022-12-15 03:44:38,995 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 55 transitions. [2022-12-15 03:44:38,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:44:38,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:38,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:39,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:39,070 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:39,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:39,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 47 states and 60 transitions. [2022-12-15 03:44:39,201 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 60 transitions. [2022-12-15 03:44:39,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:44:39,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:39,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:39,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:39,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:39,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:39,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 49 states and 63 transitions. [2022-12-15 03:44:39,308 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 63 transitions. [2022-12-15 03:44:39,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:44:39,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:39,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:39,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:39,376 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:39,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:39,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 46 states and 57 transitions. [2022-12-15 03:44:39,406 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 57 transitions. [2022-12-15 03:44:39,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:44:39,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:39,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:39,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:39,475 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:39,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:39,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 49 states and 63 transitions. [2022-12-15 03:44:39,580 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 63 transitions. [2022-12-15 03:44:39,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:44:39,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:39,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:39,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:39,657 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:39,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:39,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 52 states and 69 transitions. [2022-12-15 03:44:39,720 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 69 transitions. [2022-12-15 03:44:39,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 03:44:39,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:39,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:39,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:39,821 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:39,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:39,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 55 states and 76 transitions. [2022-12-15 03:44:39,929 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 76 transitions. [2022-12-15 03:44:39,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 03:44:39,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:39,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:39,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:39,963 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:44:40,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:40,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 59 states and 85 transitions. [2022-12-15 03:44:40,096 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 85 transitions. [2022-12-15 03:44:40,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:44:40,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:40,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:40,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:40,187 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:40,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:40,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 62 states and 92 transitions. [2022-12-15 03:44:40,273 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 92 transitions. [2022-12-15 03:44:40,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:44:40,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:40,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:40,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:40,347 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:44:40,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:40,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 68 states and 106 transitions. [2022-12-15 03:44:40,757 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 106 transitions. [2022-12-15 03:44:40,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:44:40,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:40,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:40,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:40,775 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:44:40,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:40,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 69 states and 107 transitions. [2022-12-15 03:44:40,787 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 107 transitions. [2022-12-15 03:44:40,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:44:40,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:40,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:40,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:40,809 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:44:40,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:40,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 70 states and 112 transitions. [2022-12-15 03:44:40,830 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 112 transitions. [2022-12-15 03:44:40,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:44:40,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:40,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:40,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:40,951 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:41,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:41,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 73 states and 120 transitions. [2022-12-15 03:44:41,133 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 120 transitions. [2022-12-15 03:44:41,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:44:41,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:41,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:41,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:41,150 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 03:44:41,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:41,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 75 states and 122 transitions. [2022-12-15 03:44:41,281 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 122 transitions. [2022-12-15 03:44:41,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:44:41,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:41,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:41,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:41,298 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:44:41,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:41,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 77 states and 125 transitions. [2022-12-15 03:44:41,312 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 125 transitions. [2022-12-15 03:44:41,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:44:41,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:41,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:41,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:41,408 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:41,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:41,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 80 states and 132 transitions. [2022-12-15 03:44:41,587 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 132 transitions. [2022-12-15 03:44:41,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:44:41,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:41,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:41,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:41,611 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 03:44:41,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:41,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 83 states and 136 transitions. [2022-12-15 03:44:41,898 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 136 transitions. [2022-12-15 03:44:41,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:44:41,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:41,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:41,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:41,961 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:44:42,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:42,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 85 states and 139 transitions. [2022-12-15 03:44:42,004 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 139 transitions. [2022-12-15 03:44:42,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:44:42,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:42,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:42,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:42,026 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:44:42,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:42,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 86 states and 140 transitions. [2022-12-15 03:44:42,035 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 140 transitions. [2022-12-15 03:44:42,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 03:44:42,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:42,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:42,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:42,095 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:44:42,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:42,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 87 states and 140 transitions. [2022-12-15 03:44:42,272 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 140 transitions. [2022-12-15 03:44:42,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 03:44:42,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:42,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:42,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:42,300 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:44:42,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:42,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 88 states and 145 transitions. [2022-12-15 03:44:42,321 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 145 transitions. [2022-12-15 03:44:42,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 03:44:42,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:42,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:42,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:42,341 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:44:42,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:42,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 89 states and 146 transitions. [2022-12-15 03:44:42,351 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 146 transitions. [2022-12-15 03:44:42,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:44:42,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:42,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:42,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:42,476 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:42,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:42,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 92 states and 155 transitions. [2022-12-15 03:44:42,709 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 155 transitions. [2022-12-15 03:44:42,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:44:42,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:42,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:42,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:42,727 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:44:42,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:42,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 94 states and 157 transitions. [2022-12-15 03:44:42,882 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 157 transitions. [2022-12-15 03:44:42,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:44:42,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:42,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:42,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:42,897 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:44:43,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:43,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 97 states and 160 transitions. [2022-12-15 03:44:43,110 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 160 transitions. [2022-12-15 03:44:43,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:44:43,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:43,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:43,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:43,126 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:44:43,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:43,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 98 states and 160 transitions. [2022-12-15 03:44:43,137 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 160 transitions. [2022-12-15 03:44:43,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:44:43,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:43,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:43,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:43,250 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:43,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:43,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 101 states and 168 transitions. [2022-12-15 03:44:43,481 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 168 transitions. [2022-12-15 03:44:43,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:44:43,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:43,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:43,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:43,540 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:44:44,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:44,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 109 states and 180 transitions. [2022-12-15 03:44:44,226 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 180 transitions. [2022-12-15 03:44:44,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:44:44,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:44,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:44,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:44,389 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:44,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:44,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 112 states and 190 transitions. [2022-12-15 03:44:44,677 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 190 transitions. [2022-12-15 03:44:44,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:44:44,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:44,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:44,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:44,700 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 03:44:44,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:44,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 114 states and 192 transitions. [2022-12-15 03:44:44,850 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 192 transitions. [2022-12-15 03:44:44,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:44:44,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:44,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:44,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:44,928 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:44:45,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:45,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 118 states and 205 transitions. [2022-12-15 03:44:45,277 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 205 transitions. [2022-12-15 03:44:45,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:44:45,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:45,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:45,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:45,297 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:44:45,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:45,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 120 states and 207 transitions. [2022-12-15 03:44:45,498 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 207 transitions. [2022-12-15 03:44:45,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:44:45,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:45,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:45,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:45,526 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:44:45,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:45,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 122 states and 209 transitions. [2022-12-15 03:44:45,695 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 209 transitions. [2022-12-15 03:44:45,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:44:45,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:45,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:45,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:45,729 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:44:45,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:45,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 124 states and 211 transitions. [2022-12-15 03:44:45,966 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 211 transitions. [2022-12-15 03:44:45,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:44:45,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:45,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:45,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:45,995 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:44:46,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:46,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 126 states and 213 transitions. [2022-12-15 03:44:46,207 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 213 transitions. [2022-12-15 03:44:46,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:44:46,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:46,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:46,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:46,323 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:46,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:46,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 127 states and 216 transitions. [2022-12-15 03:44:46,592 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 216 transitions. [2022-12-15 03:44:46,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:44:46,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:46,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:46,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:46,614 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:44:47,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:47,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 136 states and 234 transitions. [2022-12-15 03:44:47,385 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 234 transitions. [2022-12-15 03:44:47,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:44:47,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:47,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:47,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:47,460 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:44:48,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:48,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 141 states and 247 transitions. [2022-12-15 03:44:48,016 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 247 transitions. [2022-12-15 03:44:48,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:44:48,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:48,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:48,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:48,166 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:44:49,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:49,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 146 states and 262 transitions. [2022-12-15 03:44:49,004 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 262 transitions. [2022-12-15 03:44:49,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:44:49,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:49,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:49,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:49,023 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:44:49,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:49,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 148 states and 264 transitions. [2022-12-15 03:44:49,271 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 264 transitions. [2022-12-15 03:44:49,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:44:49,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:49,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:49,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:49,287 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:44:49,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:49,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 150 states and 266 transitions. [2022-12-15 03:44:49,542 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 266 transitions. [2022-12-15 03:44:49,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:44:49,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:49,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:49,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:49,560 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:44:49,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:49,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 152 states and 267 transitions. [2022-12-15 03:44:49,818 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 267 transitions. [2022-12-15 03:44:49,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:44:49,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:49,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:49,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:49,841 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:44:50,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:50,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 154 states and 268 transitions. [2022-12-15 03:44:50,004 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 268 transitions. [2022-12-15 03:44:50,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:44:50,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:50,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:50,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:50,027 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:44:50,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:50,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 156 states and 269 transitions. [2022-12-15 03:44:50,297 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 269 transitions. [2022-12-15 03:44:50,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:44:50,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:50,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:50,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:50,314 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:44:50,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:50,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 157 states and 274 transitions. [2022-12-15 03:44:50,570 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 274 transitions. [2022-12-15 03:44:50,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:44:50,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:50,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:50,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:50,583 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:44:50,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:50,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 154 states and 270 transitions. [2022-12-15 03:44:50,607 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 270 transitions. [2022-12-15 03:44:50,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 03:44:50,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:50,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:50,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:50,759 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:44:51,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:51,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 157 states and 276 transitions. [2022-12-15 03:44:51,128 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 276 transitions. [2022-12-15 03:44:51,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 03:44:51,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:51,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:51,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:51,141 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:44:51,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:51,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 161 states and 279 transitions. [2022-12-15 03:44:51,166 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 279 transitions. [2022-12-15 03:44:51,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:44:51,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:51,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:51,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:51,371 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:51,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:51,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 164 states and 290 transitions. [2022-12-15 03:44:51,752 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 290 transitions. [2022-12-15 03:44:51,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:44:51,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:51,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:51,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:51,767 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 03:44:52,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:52,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 166 states and 292 transitions. [2022-12-15 03:44:52,105 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 292 transitions. [2022-12-15 03:44:52,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:44:52,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:52,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:52,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:52,184 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:44:52,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:52,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 165 states and 291 transitions. [2022-12-15 03:44:52,522 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 291 transitions. [2022-12-15 03:44:52,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:44:52,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:52,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:52,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:52,658 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:53,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:53,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 166 states and 294 transitions. [2022-12-15 03:44:53,001 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 294 transitions. [2022-12-15 03:44:53,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:44:53,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:53,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:53,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:53,018 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 03:44:53,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:53,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 168 states and 297 transitions. [2022-12-15 03:44:53,322 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 297 transitions. [2022-12-15 03:44:53,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:44:53,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:53,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:53,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:53,510 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:44:53,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:53,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 170 states and 299 transitions. [2022-12-15 03:44:53,759 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 299 transitions. [2022-12-15 03:44:53,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:44:53,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:53,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:53,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:53,860 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 03:44:54,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:54,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 169 states and 298 transitions. [2022-12-15 03:44:54,262 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 298 transitions. [2022-12-15 03:44:54,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:44:54,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:54,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:54,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:54,472 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:44:55,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:55,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 180 states and 309 transitions. [2022-12-15 03:44:55,648 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 309 transitions. [2022-12-15 03:44:55,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:44:55,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:55,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:55,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:55,662 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:44:56,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:56,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 189 states and 321 transitions. [2022-12-15 03:44:56,843 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 321 transitions. [2022-12-15 03:44:56,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:44:56,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:56,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:56,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:56,871 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:44:57,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:57,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 191 states and 323 transitions. [2022-12-15 03:44:57,213 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 323 transitions. [2022-12-15 03:44:57,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:44:57,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:57,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:57,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:57,233 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:44:57,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:57,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 193 states and 324 transitions. [2022-12-15 03:44:57,590 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 324 transitions. [2022-12-15 03:44:57,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:44:57,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:57,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:57,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:57,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:44:57,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:57,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 197 states and 327 transitions. [2022-12-15 03:44:57,751 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 327 transitions. [2022-12-15 03:44:57,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:44:57,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:57,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:57,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:58,027 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:58,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:58,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 200 states and 339 transitions. [2022-12-15 03:44:58,624 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 339 transitions. [2022-12-15 03:44:58,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 03:44:58,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:58,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:58,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:58,797 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:59,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:59,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 201 states and 342 transitions. [2022-12-15 03:44:59,263 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 342 transitions. [2022-12-15 03:44:59,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 03:44:59,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:59,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:59,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:59,385 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 03:44:59,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:59,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 200 states and 341 transitions. [2022-12-15 03:44:59,931 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 341 transitions. [2022-12-15 03:44:59,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 03:44:59,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:59,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:59,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:59,943 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 03:44:59,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:59,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 199 states and 340 transitions. [2022-12-15 03:44:59,959 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 340 transitions. [2022-12-15 03:44:59,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:44:59,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:59,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:59,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:00,252 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:00,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:00,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 202 states and 353 transitions. [2022-12-15 03:45:00,883 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 353 transitions. [2022-12-15 03:45:00,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:45:00,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:00,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:00,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:00,901 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 03:45:02,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:02,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 207 states and 361 transitions. [2022-12-15 03:45:02,763 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 361 transitions. [2022-12-15 03:45:02,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:45:02,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:02,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:02,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:02,775 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 03:45:02,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:02,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 206 states and 360 transitions. [2022-12-15 03:45:02,789 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 360 transitions. [2022-12-15 03:45:02,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:45:02,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:02,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:02,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:02,970 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:03,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:03,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 207 states and 366 transitions. [2022-12-15 03:45:03,279 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 366 transitions. [2022-12-15 03:45:03,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:45:03,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:03,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:03,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:03,331 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 03:45:05,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:05,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 213 states and 377 transitions. [2022-12-15 03:45:05,518 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 377 transitions. [2022-12-15 03:45:05,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 03:45:05,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:05,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:05,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:05,595 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 03:45:05,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:05,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 210 states and 374 transitions. [2022-12-15 03:45:05,611 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 374 transitions. [2022-12-15 03:45:05,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:45:05,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:05,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:05,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:05,856 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:06,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:06,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 213 states and 388 transitions. [2022-12-15 03:45:06,365 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 388 transitions. [2022-12-15 03:45:06,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:45:06,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:06,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:06,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:06,482 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:45:07,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:07,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 215 states and 401 transitions. [2022-12-15 03:45:07,339 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 401 transitions. [2022-12-15 03:45:07,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:45:07,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:07,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:07,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:07,353 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:45:07,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:07,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 215 states and 400 transitions. [2022-12-15 03:45:07,643 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 400 transitions. [2022-12-15 03:45:07,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:45:07,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:07,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:07,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:07,658 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:45:07,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:07,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 215 states and 399 transitions. [2022-12-15 03:45:07,946 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 399 transitions. [2022-12-15 03:45:07,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:45:07,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:07,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:07,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:07,960 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:45:08,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:08,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 215 states and 398 transitions. [2022-12-15 03:45:08,319 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 398 transitions. [2022-12-15 03:45:08,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:45:08,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:08,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:08,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:08,334 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:45:08,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:08,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 215 states and 397 transitions. [2022-12-15 03:45:08,651 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 397 transitions. [2022-12-15 03:45:08,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:45:08,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:08,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:08,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:08,840 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:09,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:09,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 216 states and 400 transitions. [2022-12-15 03:45:09,343 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 400 transitions. [2022-12-15 03:45:09,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:45:09,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:09,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:09,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:09,366 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-15 03:45:09,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:09,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 217 states and 401 transitions. [2022-12-15 03:45:09,809 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 401 transitions. [2022-12-15 03:45:09,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:45:09,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:09,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:09,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:09,848 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:45:12,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:12,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 232 states and 423 transitions. [2022-12-15 03:45:12,879 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 423 transitions. [2022-12-15 03:45:12,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:45:12,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:12,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:12,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:12,897 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 03:45:15,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:15,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 241 states and 443 transitions. [2022-12-15 03:45:15,647 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 443 transitions. [2022-12-15 03:45:15,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:45:15,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:15,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:15,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:15,691 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:45:16,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:16,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 242 states and 444 transitions. [2022-12-15 03:45:16,063 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 444 transitions. [2022-12-15 03:45:16,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:45:16,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:16,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:16,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:16,084 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 03:45:16,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:16,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 244 states and 445 transitions. [2022-12-15 03:45:16,427 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 445 transitions. [2022-12-15 03:45:16,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:45:16,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:16,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:16,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:16,445 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 03:45:16,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:16,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 248 states and 448 transitions. [2022-12-15 03:45:16,486 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 448 transitions. [2022-12-15 03:45:16,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:45:16,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:16,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:16,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:16,614 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 03:45:17,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:17,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 250 states and 449 transitions. [2022-12-15 03:45:17,013 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 449 transitions. [2022-12-15 03:45:17,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:45:17,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:17,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:17,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:17,069 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 03:45:17,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:17,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 254 states and 452 transitions. [2022-12-15 03:45:17,107 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 452 transitions. [2022-12-15 03:45:17,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:45:17,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:17,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:17,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:17,123 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:45:19,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:19,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 260 states and 464 transitions. [2022-12-15 03:45:19,036 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 464 transitions. [2022-12-15 03:45:19,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:45:19,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:19,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:19,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:19,051 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:45:19,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:19,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 263 states and 474 transitions. [2022-12-15 03:45:19,813 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 474 transitions. [2022-12-15 03:45:19,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:45:19,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:19,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:19,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:19,899 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:45:19,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:19,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 267 states and 477 transitions. [2022-12-15 03:45:19,997 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 477 transitions. [2022-12-15 03:45:19,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:45:19,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:19,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:20,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:20,358 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:21,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:21,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 270 states and 492 transitions. [2022-12-15 03:45:21,037 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 492 transitions. [2022-12-15 03:45:21,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 03:45:21,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:21,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:21,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:21,264 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:21,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:21,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 271 states and 495 transitions. [2022-12-15 03:45:21,740 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 495 transitions. [2022-12-15 03:45:21,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 03:45:21,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:21,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:21,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:21,898 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:45:24,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:24,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 287 states and 525 transitions. [2022-12-15 03:45:24,818 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 525 transitions. [2022-12-15 03:45:24,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 03:45:24,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:24,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:24,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:25,009 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:45:25,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:25,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 288 states and 527 transitions. [2022-12-15 03:45:25,388 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 527 transitions. [2022-12-15 03:45:25,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:45:25,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:25,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:25,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:25,589 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:45:26,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:26,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 291 states and 529 transitions. [2022-12-15 03:45:26,353 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 529 transitions. [2022-12-15 03:45:26,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:45:26,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:26,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:26,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:26,524 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:45:27,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:27,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 295 states and 532 transitions. [2022-12-15 03:45:27,135 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 532 transitions. [2022-12-15 03:45:27,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:45:27,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:27,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:27,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:27,180 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:45:27,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:27,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 299 states and 535 transitions. [2022-12-15 03:45:27,461 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 535 transitions. [2022-12-15 03:45:27,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:45:27,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:27,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:27,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:27,823 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:28,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:28,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 302 states and 551 transitions. [2022-12-15 03:45:28,720 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 551 transitions. [2022-12-15 03:45:28,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:45:28,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:28,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:28,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:28,752 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 03:45:29,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:29,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 304 states and 553 transitions. [2022-12-15 03:45:29,625 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 553 transitions. [2022-12-15 03:45:29,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:45:29,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:29,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:29,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:29,841 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:30,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:30,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 305 states and 556 transitions. [2022-12-15 03:45:30,306 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 556 transitions. [2022-12-15 03:45:30,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:45:30,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:30,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:30,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:30,576 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:45:33,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:33,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 322 states and 595 transitions. [2022-12-15 03:45:33,913 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 595 transitions. [2022-12-15 03:45:33,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:45:33,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:33,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:33,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:33,967 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:45:35,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:35,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 328 states and 607 transitions. [2022-12-15 03:45:35,737 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 607 transitions. [2022-12-15 03:45:35,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:45:35,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:35,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:35,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:35,781 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-15 03:45:36,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:36,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 329 states and 608 transitions. [2022-12-15 03:45:36,624 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 608 transitions. [2022-12-15 03:45:36,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:45:36,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:36,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:36,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:36,807 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:45:37,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:37,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 332 states and 610 transitions. [2022-12-15 03:45:37,548 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 610 transitions. [2022-12-15 03:45:37,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:45:37,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:37,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:37,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:37,599 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:45:38,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:38,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 336 states and 613 transitions. [2022-12-15 03:45:38,205 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 613 transitions. [2022-12-15 03:45:38,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:45:38,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:38,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:38,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:38,236 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 03:45:40,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:40,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 344 states and 627 transitions. [2022-12-15 03:45:40,368 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 627 transitions. [2022-12-15 03:45:40,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:45:40,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:40,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:40,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:40,416 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:45:40,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:40,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 348 states and 630 transitions. [2022-12-15 03:45:40,695 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 630 transitions. [2022-12-15 03:45:40,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:45:40,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:40,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:40,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:40,712 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 03:45:41,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:41,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 349 states and 630 transitions. [2022-12-15 03:45:41,030 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 630 transitions. [2022-12-15 03:45:41,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:45:41,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:41,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:41,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:41,488 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:42,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:42,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 352 states and 647 transitions. [2022-12-15 03:45:42,247 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 647 transitions. [2022-12-15 03:45:42,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:45:42,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:42,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:42,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:42,264 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 03:45:42,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:42,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 352 states and 646 transitions. [2022-12-15 03:45:42,676 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 646 transitions. [2022-12-15 03:45:42,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:45:42,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:42,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:42,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:43,096 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 03:45:44,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:44,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 359 states and 670 transitions. [2022-12-15 03:45:44,882 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 670 transitions. [2022-12-15 03:45:44,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:45:44,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:44,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:44,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:45,169 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:45,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:45,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 360 states and 673 transitions. [2022-12-15 03:45:45,755 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 673 transitions. [2022-12-15 03:45:45,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:45:45,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:45,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:45,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:46,082 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:45:50,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:50,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 383 states and 723 transitions. [2022-12-15 03:45:50,758 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 723 transitions. [2022-12-15 03:45:50,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:45:50,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:50,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:50,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:50,834 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-15 03:45:51,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:51,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 385 states and 727 transitions. [2022-12-15 03:45:51,357 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 727 transitions. [2022-12-15 03:45:51,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:45:51,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:51,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:51,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:51,398 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:45:52,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:52,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 387 states and 729 transitions. [2022-12-15 03:45:52,375 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 729 transitions. [2022-12-15 03:45:52,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:45:52,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:52,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:52,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:52,392 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-15 03:45:55,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:55,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 396 states and 757 transitions. [2022-12-15 03:45:55,520 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 757 transitions. [2022-12-15 03:45:55,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:45:55,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:55,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:55,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:55,537 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-15 03:45:56,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:56,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 398 states and 758 transitions. [2022-12-15 03:45:56,060 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 758 transitions. [2022-12-15 03:45:56,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:45:56,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:56,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:56,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:56,077 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-15 03:45:56,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:56,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 400 states and 759 transitions. [2022-12-15 03:45:56,512 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 759 transitions. [2022-12-15 03:45:56,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:45:56,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:56,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:56,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:57,870 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 19 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:46:01,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:01,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 407 states and 762 transitions. [2022-12-15 03:46:01,909 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 762 transitions. [2022-12-15 03:46:01,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:46:01,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:01,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:01,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:01,931 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:46:02,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:02,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 411 states and 765 transitions. [2022-12-15 03:46:02,651 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 765 transitions. [2022-12-15 03:46:02,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:46:02,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:02,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:02,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:02,709 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:46:03,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:03,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 415 states and 768 transitions. [2022-12-15 03:46:03,294 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 768 transitions. [2022-12-15 03:46:03,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:46:03,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:03,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:03,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:03,354 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:46:03,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:03,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 419 states and 771 transitions. [2022-12-15 03:46:03,608 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 771 transitions. [2022-12-15 03:46:03,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:46:03,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:03,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:03,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:03,629 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-15 03:46:03,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:03,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 420 states and 771 transitions. [2022-12-15 03:46:03,975 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 771 transitions. [2022-12-15 03:46:03,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:46:03,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:03,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:03,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:04,457 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:46:05,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:05,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 423 states and 789 transitions. [2022-12-15 03:46:05,505 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 789 transitions. [2022-12-15 03:46:05,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:46:05,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:05,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:05,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:05,638 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 03:46:06,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:06,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 426 states and 792 transitions. [2022-12-15 03:46:06,521 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 792 transitions. [2022-12-15 03:46:06,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:46:06,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:06,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:06,940 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 14 proven. 21 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:46:11,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:11,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 433 states and 801 transitions. [2022-12-15 03:46:11,169 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 801 transitions. [2022-12-15 03:46:11,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:46:11,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:11,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:11,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:11,463 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:46:12,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:12,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 434 states and 804 transitions. [2022-12-15 03:46:12,371 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 804 transitions. [2022-12-15 03:46:12,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:46:12,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:12,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:12,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:12,781 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:46:18,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:18,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 457 states and 859 transitions. [2022-12-15 03:46:18,195 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 859 transitions. [2022-12-15 03:46:18,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:46:18,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:18,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:18,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:18,216 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-15 03:46:18,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:18,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 458 states and 859 transitions. [2022-12-15 03:46:18,244 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 859 transitions. [2022-12-15 03:46:18,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:46:18,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:18,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:18,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:18,265 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-15 03:46:18,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:18,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 460 states and 860 transitions. [2022-12-15 03:46:18,855 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 860 transitions. [2022-12-15 03:46:18,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:46:18,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:18,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:18,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:18,902 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:46:19,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:19,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 462 states and 861 transitions. [2022-12-15 03:46:19,467 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 861 transitions. [2022-12-15 03:46:19,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:46:19,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:19,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:19,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:19,522 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:46:20,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:20,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 464 states and 862 transitions. [2022-12-15 03:46:20,309 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 862 transitions. [2022-12-15 03:46:20,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:46:20,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:20,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:20,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:21,823 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 29 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:46:26,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:26,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 471 states and 864 transitions. [2022-12-15 03:46:26,899 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 864 transitions. [2022-12-15 03:46:26,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:46:26,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:26,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:26,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:26,965 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:46:27,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:27,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 475 states and 867 transitions. [2022-12-15 03:46:27,617 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 867 transitions. [2022-12-15 03:46:27,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:46:27,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:27,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:27,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:27,683 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:46:28,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:28,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 479 states and 870 transitions. [2022-12-15 03:46:28,152 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 870 transitions. [2022-12-15 03:46:28,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:46:28,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:28,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:28,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:28,205 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-15 03:46:28,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:28,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 479 states and 869 transitions. [2022-12-15 03:46:28,477 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 869 transitions. [2022-12-15 03:46:28,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:46:28,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:28,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:28,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:28,547 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-15 03:46:29,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:29,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 479 states and 868 transitions. [2022-12-15 03:46:29,078 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 868 transitions. [2022-12-15 03:46:29,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 03:46:29,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:29,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:29,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:29,615 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:46:30,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:30,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 482 states and 887 transitions. [2022-12-15 03:46:30,832 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 887 transitions. [2022-12-15 03:46:30,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 03:46:30,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:30,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:31,062 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 19 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:46:31,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:31,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 486 states and 890 transitions. [2022-12-15 03:46:31,345 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 890 transitions. [2022-12-15 03:46:31,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:46:31,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:31,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:31,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:31,684 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:46:32,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:32,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 487 states and 893 transitions. [2022-12-15 03:46:32,613 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 893 transitions. [2022-12-15 03:46:32,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:46:32,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:32,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:32,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:33,088 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:46:38,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:38,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 510 states and 951 transitions. [2022-12-15 03:46:38,602 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 951 transitions. [2022-12-15 03:46:38,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:46:38,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:38,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:38,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:38,664 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:46:38,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:38,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 512 states and 952 transitions. [2022-12-15 03:46:38,914 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 952 transitions. [2022-12-15 03:46:38,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:46:38,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:38,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:38,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:38,968 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:46:39,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:39,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 514 states and 953 transitions. [2022-12-15 03:46:39,403 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 953 transitions. [2022-12-15 03:46:39,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:46:39,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:39,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:39,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:39,734 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:46:41,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:41,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 517 states and 956 transitions. [2022-12-15 03:46:41,010 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 956 transitions. [2022-12-15 03:46:41,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:46:41,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:41,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:41,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:41,082 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:46:41,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:41,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 521 states and 959 transitions. [2022-12-15 03:46:41,139 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 959 transitions. [2022-12-15 03:46:41,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:46:41,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:41,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:41,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:41,255 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:46:41,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:41,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 525 states and 962 transitions. [2022-12-15 03:46:41,759 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 962 transitions. [2022-12-15 03:46:41,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:46:41,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:41,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:41,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:41,906 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:46:43,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:43,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 533 states and 967 transitions. [2022-12-15 03:46:43,563 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 967 transitions. [2022-12-15 03:46:43,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:46:43,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:43,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:43,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:44,158 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:46:45,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:45,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 536 states and 987 transitions. [2022-12-15 03:46:45,396 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 987 transitions. [2022-12-15 03:46:45,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:46:45,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:45,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:45,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:45,414 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 03:46:46,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:46,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 536 states and 986 transitions. [2022-12-15 03:46:46,032 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 986 transitions. [2022-12-15 03:46:46,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:46:46,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:46,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:46,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:46,053 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 03:46:46,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:46,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 536 states and 985 transitions. [2022-12-15 03:46:46,698 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 985 transitions. [2022-12-15 03:46:46,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:46:46,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:46,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:46,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:46,719 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 03:46:47,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:47,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 536 states and 984 transitions. [2022-12-15 03:46:47,411 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 984 transitions. [2022-12-15 03:46:47,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:46:47,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:47,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:47,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:47,437 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:46:49,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:49,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 545 states and 1004 transitions. [2022-12-15 03:46:49,624 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1004 transitions. [2022-12-15 03:46:49,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:46:49,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:49,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:49,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:49,652 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:46:50,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:50,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 547 states and 1005 transitions. [2022-12-15 03:46:50,331 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1005 transitions. [2022-12-15 03:46:50,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:46:50,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:50,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:50,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:50,357 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:46:51,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:51,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 549 states and 1006 transitions. [2022-12-15 03:46:51,061 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1006 transitions. [2022-12-15 03:46:51,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 03:46:51,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:51,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:51,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:51,445 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:46:52,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:52,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 550 states and 1009 transitions. [2022-12-15 03:46:52,669 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1009 transitions. [2022-12-15 03:46:52,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 03:46:52,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:52,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:52,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:53,196 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:46:59,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:59,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 573 states and 1070 transitions. [2022-12-15 03:46:59,941 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1070 transitions. [2022-12-15 03:46:59,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 03:46:59,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:59,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:59,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:59,999 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-15 03:47:00,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:00,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 575 states and 1074 transitions. [2022-12-15 03:47:00,848 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1074 transitions. [2022-12-15 03:47:00,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 03:47:00,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:00,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:00,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:00,864 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-15 03:47:01,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:01,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 577 states and 1078 transitions. [2022-12-15 03:47:01,683 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1078 transitions. [2022-12-15 03:47:01,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 03:47:01,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:01,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:01,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:01,740 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-15 03:47:02,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:02,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 579 states and 1082 transitions. [2022-12-15 03:47:02,473 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1082 transitions. [2022-12-15 03:47:02,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 03:47:02,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:02,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:02,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:02,537 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:47:03,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:03,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 583 states and 1085 transitions. [2022-12-15 03:47:03,403 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1085 transitions. [2022-12-15 03:47:03,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 03:47:03,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:03,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:03,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:03,505 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:47:04,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:04,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 585 states and 1086 transitions. [2022-12-15 03:47:04,261 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1086 transitions. [2022-12-15 03:47:04,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 03:47:04,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:04,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:04,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:06,502 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 58 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:47:11,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:11,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 592 states and 1086 transitions. [2022-12-15 03:47:11,813 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1086 transitions. [2022-12-15 03:47:11,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 03:47:11,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:11,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:11,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:11,937 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:47:11,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:11,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 596 states and 1089 transitions. [2022-12-15 03:47:11,986 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1089 transitions. [2022-12-15 03:47:11,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 03:47:11,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:11,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:11,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:12,068 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:47:12,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:12,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 600 states and 1092 transitions. [2022-12-15 03:47:12,116 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1092 transitions. [2022-12-15 03:47:12,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 03:47:12,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:12,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:12,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:12,288 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:47:13,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:13,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 603 states and 1094 transitions. [2022-12-15 03:47:13,576 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1094 transitions. [2022-12-15 03:47:13,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 03:47:13,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:13,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:13,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:14,375 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:47:16,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:16,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 606 states and 1115 transitions. [2022-12-15 03:47:16,041 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1115 transitions. [2022-12-15 03:47:16,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 03:47:16,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:16,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:16,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:16,070 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-15 03:47:17,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:17,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 609 states and 1120 transitions. [2022-12-15 03:47:17,357 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1120 transitions. [2022-12-15 03:47:17,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 03:47:17,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:17,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:17,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:17,855 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 5 proven. 53 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:47:21,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:21,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 620 states and 1131 transitions. [2022-12-15 03:47:21,941 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1131 transitions. [2022-12-15 03:47:21,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:47:21,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:21,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:21,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:22,360 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:47:23,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:23,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 621 states and 1134 transitions. [2022-12-15 03:47:23,389 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1134 transitions. [2022-12-15 03:47:23,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:47:23,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:23,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:23,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:23,869 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:47:30,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:30,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 644 states and 1198 transitions. [2022-12-15 03:47:30,322 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1198 transitions. [2022-12-15 03:47:30,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:47:30,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:30,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:30,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:30,395 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:47:31,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:31,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 648 states and 1201 transitions. [2022-12-15 03:47:31,336 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1201 transitions. [2022-12-15 03:47:31,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:47:31,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:31,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:31,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:31,413 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:47:32,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:32,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 650 states and 1202 transitions. [2022-12-15 03:47:32,358 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1202 transitions. [2022-12-15 03:47:32,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:47:32,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:32,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:32,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:32,431 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:47:36,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:36,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 659 states and 1231 transitions. [2022-12-15 03:47:36,712 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1231 transitions. [2022-12-15 03:47:36,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:47:36,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:36,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:36,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:36,738 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-15 03:47:37,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:37,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 661 states and 1232 transitions. [2022-12-15 03:47:37,499 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1232 transitions. [2022-12-15 03:47:37,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:47:37,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:37,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:37,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:37,574 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:47:38,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:38,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 663 states and 1233 transitions. [2022-12-15 03:47:38,614 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1233 transitions. [2022-12-15 03:47:38,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:47:38,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:38,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:38,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:38,686 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-15 03:47:40,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:40,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 667 states and 1235 transitions. [2022-12-15 03:47:40,311 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1235 transitions. [2022-12-15 03:47:40,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:47:40,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:40,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:40,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:40,386 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:47:41,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:41,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 669 states and 1236 transitions. [2022-12-15 03:47:41,327 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1236 transitions. [2022-12-15 03:47:41,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:47:41,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:41,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:41,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:41,463 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:47:41,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:41,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 673 states and 1239 transitions. [2022-12-15 03:47:41,511 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1239 transitions. [2022-12-15 03:47:41,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:47:41,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:41,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:41,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:43,949 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 77 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:47:50,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:50,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 680 states and 1238 transitions. [2022-12-15 03:47:50,078 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1238 transitions. [2022-12-15 03:47:50,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:47:50,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:50,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:50,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:50,170 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:47:51,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:51,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 684 states and 1241 transitions. [2022-12-15 03:47:51,069 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1241 transitions. [2022-12-15 03:47:51,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:47:51,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:51,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:51,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:51,164 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:47:51,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:51,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 688 states and 1244 transitions. [2022-12-15 03:47:51,227 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1244 transitions. [2022-12-15 03:47:51,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 03:47:51,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:51,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:51,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:51,942 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:47:53,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:53,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 691 states and 1266 transitions. [2022-12-15 03:47:53,724 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1266 transitions. [2022-12-15 03:47:53,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 03:47:53,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:53,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:53,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:54,344 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 58 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:47:54,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:54,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 695 states and 1269 transitions. [2022-12-15 03:47:54,919 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1269 transitions. [2022-12-15 03:47:54,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 03:47:54,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:54,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:54,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:55,438 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:47:56,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:56,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 696 states and 1272 transitions. [2022-12-15 03:47:56,555 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1272 transitions. [2022-12-15 03:47:56,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 03:47:56,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:56,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:56,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:57,157 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:48:04,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:04,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 719 states and 1340 transitions. [2022-12-15 03:48:04,595 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1340 transitions. [2022-12-15 03:48:04,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 03:48:04,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:04,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:04,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:04,677 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:48:05,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:05,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 721 states and 1341 transitions. [2022-12-15 03:48:05,340 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1341 transitions. [2022-12-15 03:48:05,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 03:48:05,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:05,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:05,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:05,425 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:48:06,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:06,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 725 states and 1344 transitions. [2022-12-15 03:48:06,444 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1344 transitions. [2022-12-15 03:48:06,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 03:48:06,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:06,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:06,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:07,002 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 152 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:48:09,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:09,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 728 states and 1346 transitions. [2022-12-15 03:48:09,766 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1346 transitions. [2022-12-15 03:48:09,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 03:48:09,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:09,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:09,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:10,243 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:48:11,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:11,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 732 states and 1349 transitions. [2022-12-15 03:48:11,857 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1349 transitions. [2022-12-15 03:48:11,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 03:48:11,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:11,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:11,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:11,965 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:48:12,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:12,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 736 states and 1352 transitions. [2022-12-15 03:48:12,705 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1352 transitions. [2022-12-15 03:48:12,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 03:48:12,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:12,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:12,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:12,754 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-15 03:48:13,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:13,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 736 states and 1351 transitions. [2022-12-15 03:48:13,579 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1351 transitions. [2022-12-15 03:48:13,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:48:13,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:13,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:13,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:14,368 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:16,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:16,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 739 states and 1374 transitions. [2022-12-15 03:48:16,025 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1374 transitions. [2022-12-15 03:48:16,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:48:16,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:16,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:16,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:16,058 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2022-12-15 03:48:16,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:16,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 739 states and 1373 transitions. [2022-12-15 03:48:16,801 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1373 transitions. [2022-12-15 03:48:16,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:48:16,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:16,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:16,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:16,823 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2022-12-15 03:48:17,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:17,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 739 states and 1372 transitions. [2022-12-15 03:48:17,665 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1372 transitions. [2022-12-15 03:48:17,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:48:17,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:17,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:17,687 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2022-12-15 03:48:18,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:18,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 739 states and 1371 transitions. [2022-12-15 03:48:18,541 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1371 transitions. [2022-12-15 03:48:18,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:48:18,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:18,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:18,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:19,062 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:20,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:20,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 740 states and 1374 transitions. [2022-12-15 03:48:20,428 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1374 transitions. [2022-12-15 03:48:20,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:48:20,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:20,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:20,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:20,819 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 214 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:48:29,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:29,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 763 states and 1445 transitions. [2022-12-15 03:48:29,452 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1445 transitions. [2022-12-15 03:48:29,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:48:29,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:29,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:29,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:29,471 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-15 03:48:30,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:30,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 765 states and 1449 transitions. [2022-12-15 03:48:30,395 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1449 transitions. [2022-12-15 03:48:30,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:48:30,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:30,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:30,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:30,414 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-15 03:48:31,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:31,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 767 states and 1453 transitions. [2022-12-15 03:48:31,400 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1453 transitions. [2022-12-15 03:48:31,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:48:31,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:31,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:31,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:31,453 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-15 03:48:32,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:32,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 769 states and 1457 transitions. [2022-12-15 03:48:32,316 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1457 transitions. [2022-12-15 03:48:32,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:48:32,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:32,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:32,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:32,407 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:48:33,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:33,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 771 states and 1458 transitions. [2022-12-15 03:48:33,134 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1458 transitions. [2022-12-15 03:48:33,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:48:33,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:33,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:33,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:33,225 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:48:34,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:34,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 775 states and 1461 transitions. [2022-12-15 03:48:34,181 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1461 transitions. [2022-12-15 03:48:34,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 03:48:34,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:34,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:34,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:37,549 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 124 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:45,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:45,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 782 states and 1458 transitions. [2022-12-15 03:48:45,992 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1458 transitions. [2022-12-15 03:48:45,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 03:48:45,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:45,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:46,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:46,113 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:48:47,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:47,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 786 states and 1461 transitions. [2022-12-15 03:48:47,146 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1461 transitions. [2022-12-15 03:48:47,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 03:48:47,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:47,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:47,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:47,266 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:48:48,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:48,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 790 states and 1464 transitions. [2022-12-15 03:48:48,042 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1464 transitions. [2022-12-15 03:48:48,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 03:48:48,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:48,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:48,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:48,227 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-15 03:48:49,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:49,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 791 states and 1464 transitions. [2022-12-15 03:48:49,253 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1464 transitions. [2022-12-15 03:48:49,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 03:48:49,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:49,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:49,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:49,388 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 03:48:50,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:50,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 792 states and 1464 transitions. [2022-12-15 03:48:50,193 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1464 transitions. [2022-12-15 03:48:50,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 03:48:50,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:50,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:50,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:52,221 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 61 proven. 32 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:48:58,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:58,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 799 states and 1468 transitions. [2022-12-15 03:48:58,827 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1468 transitions. [2022-12-15 03:48:58,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 03:48:58,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:58,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:58,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:59,823 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:01,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:01,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 802 states and 1492 transitions. [2022-12-15 03:49:01,837 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1492 transitions. [2022-12-15 03:49:01,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 03:49:01,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:01,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:01,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:02,192 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 55 proven. 19 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 03:49:06,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:06,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 809 states and 1500 transitions. [2022-12-15 03:49:06,806 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1500 transitions. [2022-12-15 03:49:06,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:49:06,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:06,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:06,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:07,288 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:08,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:08,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 810 states and 1503 transitions. [2022-12-15 03:49:08,574 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1503 transitions. [2022-12-15 03:49:08,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:49:08,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:08,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:08,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:09,102 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 251 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:49:17,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:17,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 833 states and 1577 transitions. [2022-12-15 03:49:17,618 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1577 transitions. [2022-12-15 03:49:17,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:49:17,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:17,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:17,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:17,724 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:49:23,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:23,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 842 states and 1607 transitions. [2022-12-15 03:49:23,123 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1607 transitions. [2022-12-15 03:49:23,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:49:23,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:23,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:23,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:23,228 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:49:24,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:24,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 846 states and 1610 transitions. [2022-12-15 03:49:24,293 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1610 transitions. [2022-12-15 03:49:24,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:49:24,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:24,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:24,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:24,396 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:49:25,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:25,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 848 states and 1613 transitions. [2022-12-15 03:49:25,703 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1613 transitions. [2022-12-15 03:49:25,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:49:25,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:25,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:25,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:25,727 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-12-15 03:49:26,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:26,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 850 states and 1614 transitions. [2022-12-15 03:49:26,780 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1614 transitions. [2022-12-15 03:49:26,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:49:26,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:26,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:26,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:26,887 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:49:28,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:28,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 852 states and 1615 transitions. [2022-12-15 03:49:28,144 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1615 transitions. [2022-12-15 03:49:28,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:49:28,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:28,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:28,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:28,252 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:49:29,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:29,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 854 states and 1616 transitions. [2022-12-15 03:49:29,609 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1616 transitions. [2022-12-15 03:49:29,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:49:29,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:29,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:29,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:29,717 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:49:31,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:31,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 856 states and 1617 transitions. [2022-12-15 03:49:31,076 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1617 transitions. [2022-12-15 03:49:31,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:49:31,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:31,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:31,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:31,106 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-12-15 03:49:32,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:32,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 858 states and 1618 transitions. [2022-12-15 03:49:32,539 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1618 transitions. [2022-12-15 03:49:32,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:49:32,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:32,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:32,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:32,649 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:49:33,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:33,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 860 states and 1619 transitions. [2022-12-15 03:49:33,992 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1619 transitions. [2022-12-15 03:49:33,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:49:33,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:33,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:34,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:34,100 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:49:35,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:35,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 862 states and 1622 transitions. [2022-12-15 03:49:35,345 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1622 transitions. [2022-12-15 03:49:35,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:49:35,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:35,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:35,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:35,369 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-12-15 03:49:36,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:36,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 864 states and 1623 transitions. [2022-12-15 03:49:36,384 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1623 transitions. [2022-12-15 03:49:36,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:49:36,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:36,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:36,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:36,412 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-12-15 03:49:37,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:37,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 866 states and 1624 transitions. [2022-12-15 03:49:37,680 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1624 transitions. [2022-12-15 03:49:37,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:49:37,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:37,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:37,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:37,902 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 03:49:44,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:44,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 875 states and 1658 transitions. [2022-12-15 03:49:44,320 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1658 transitions. [2022-12-15 03:49:44,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:49:44,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:44,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:44,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:44,771 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:49:51,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:51,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 884 states and 1687 transitions. [2022-12-15 03:49:51,581 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1687 transitions. [2022-12-15 03:49:51,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:49:51,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:51,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:51,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:51,632 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:49:56,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:56,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 890 states and 1709 transitions. [2022-12-15 03:49:56,207 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1709 transitions. [2022-12-15 03:49:56,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:49:56,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:56,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:56,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:56,343 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 03:49:57,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:57,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 893 states and 1715 transitions. [2022-12-15 03:49:57,351 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1715 transitions. [2022-12-15 03:49:57,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:49:57,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:57,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:57,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:57,487 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 03:49:58,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:58,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 895 states and 1716 transitions. [2022-12-15 03:49:58,488 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1716 transitions. [2022-12-15 03:49:58,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:49:58,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:58,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:58,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:58,540 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:50:00,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:00,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 899 states and 1722 transitions. [2022-12-15 03:50:00,834 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1722 transitions. [2022-12-15 03:50:00,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:50:00,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:00,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:00,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:00,884 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:50:01,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:01,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 901 states and 1723 transitions. [2022-12-15 03:50:01,956 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1723 transitions. [2022-12-15 03:50:01,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:50:01,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:01,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:01,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:02,075 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:50:03,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:03,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 903 states and 1724 transitions. [2022-12-15 03:50:03,341 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1724 transitions. [2022-12-15 03:50:03,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 03:50:03,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:03,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:03,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:03,982 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:50:08,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:08,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 907 states and 1733 transitions. [2022-12-15 03:50:08,107 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1733 transitions. [2022-12-15 03:50:08,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 03:50:08,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:08,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:08,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:08,247 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 214 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:50:08,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:08,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 911 states and 1736 transitions. [2022-12-15 03:50:08,320 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1736 transitions. [2022-12-15 03:50:08,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 03:50:08,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:08,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:08,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:08,453 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 214 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:50:08,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:08,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1739 states to 915 states and 1739 transitions. [2022-12-15 03:50:08,525 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1739 transitions. [2022-12-15 03:50:08,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 03:50:08,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:08,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:08,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:08,554 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-12-15 03:50:09,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:09,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 917 states and 1740 transitions. [2022-12-15 03:50:09,649 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1740 transitions. [2022-12-15 03:50:09,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 03:50:09,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:09,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:09,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:09,821 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-12-15 03:50:11,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:11,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 919 states and 1741 transitions. [2022-12-15 03:50:11,098 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1741 transitions. [2022-12-15 03:50:11,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 03:50:11,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:11,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:11,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:11,234 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-12-15 03:50:12,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:12,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 921 states and 1742 transitions. [2022-12-15 03:50:12,592 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1742 transitions. [2022-12-15 03:50:12,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:50:12,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:12,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:12,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:13,614 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:50:16,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:16,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 924 states and 1767 transitions. [2022-12-15 03:50:16,093 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1767 transitions. [2022-12-15 03:50:16,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:50:16,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:16,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:16,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:16,141 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-12-15 03:50:17,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:17,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 924 states and 1766 transitions. [2022-12-15 03:50:17,325 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1766 transitions. [2022-12-15 03:50:17,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:50:17,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:17,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:17,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:17,350 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-12-15 03:50:18,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:18,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 924 states and 1765 transitions. [2022-12-15 03:50:18,401 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1765 transitions. [2022-12-15 03:50:18,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 03:50:18,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:18,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:18,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:18,975 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:50:20,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:20,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 925 states and 1768 transitions. [2022-12-15 03:50:20,595 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1768 transitions. [2022-12-15 03:50:20,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 03:50:20,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:20,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:20,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:21,066 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 291 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:50:31,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:31,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 948 states and 1849 transitions. [2022-12-15 03:50:31,333 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1849 transitions. [2022-12-15 03:50:31,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 03:50:31,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:31,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:31,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:31,397 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2022-12-15 03:50:32,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:32,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 950 states and 1853 transitions. [2022-12-15 03:50:32,784 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1853 transitions. [2022-12-15 03:50:32,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 03:50:32,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:32,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:32,815 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2022-12-15 03:50:34,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:34,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 952 states and 1857 transitions. [2022-12-15 03:50:34,123 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1857 transitions. [2022-12-15 03:50:34,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 03:50:34,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:34,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:34,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:34,239 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:50:35,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:35,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 954 states and 1858 transitions. [2022-12-15 03:50:35,042 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1858 transitions. [2022-12-15 03:50:35,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 03:50:35,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:35,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:35,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:35,186 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:50:36,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:36,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 958 states and 1861 transitions. [2022-12-15 03:50:36,601 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1861 transitions. [2022-12-15 03:50:36,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 03:50:36,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:36,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:36,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:37,853 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 48 proven. 46 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 03:50:39,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:39,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 962 states and 1864 transitions. [2022-12-15 03:50:39,548 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1864 transitions. [2022-12-15 03:50:39,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 03:50:39,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:39,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:39,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:43,891 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 183 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:50:54,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:54,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 969 states and 1859 transitions. [2022-12-15 03:50:54,665 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1859 transitions. [2022-12-15 03:50:54,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 03:50:54,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:54,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:54,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:55,206 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 251 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:50:56,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:56,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 973 states and 1862 transitions. [2022-12-15 03:50:56,871 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1862 transitions. [2022-12-15 03:50:56,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 03:50:56,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:56,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:56,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:57,008 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 251 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:50:57,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:57,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 977 states and 1865 transitions. [2022-12-15 03:50:57,798 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1865 transitions. [2022-12-15 03:50:57,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 03:50:57,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:57,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:57,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:58,954 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:51:01,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:01,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 980 states and 1891 transitions. [2022-12-15 03:51:01,448 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1891 transitions. [2022-12-15 03:51:01,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 03:51:01,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:01,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:01,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:01,487 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-15 03:51:02,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:02,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 981 states and 1891 transitions. [2022-12-15 03:51:02,790 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1891 transitions. [2022-12-15 03:51:02,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:51:02,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:02,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:02,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:03,580 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:51:05,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:05,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 982 states and 1894 transitions. [2022-12-15 03:51:05,529 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1894 transitions. [2022-12-15 03:51:05,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:51:05,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:05,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:05,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:06,619 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 0 proven. 334 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:51:17,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:17,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1005 states and 1978 transitions. [2022-12-15 03:51:17,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1978 transitions. [2022-12-15 03:51:17,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:51:17,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:17,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:17,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:17,901 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:51:19,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:19,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 1009 states and 1981 transitions. [2022-12-15 03:51:19,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1981 transitions. [2022-12-15 03:51:19,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:51:19,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:19,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:19,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:19,386 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2022-12-15 03:51:21,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:21,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1011 states and 1982 transitions. [2022-12-15 03:51:21,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1982 transitions. [2022-12-15 03:51:21,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:51:21,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:21,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:21,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:21,101 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2022-12-15 03:51:22,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:22,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1983 states to 1013 states and 1983 transitions. [2022-12-15 03:51:22,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1983 transitions. [2022-12-15 03:51:22,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:51:22,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:22,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:22,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:23,075 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:51:24,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:24,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1015 states and 1984 transitions. [2022-12-15 03:51:24,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1984 transitions. [2022-12-15 03:51:24,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:51:24,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:24,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:24,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:24,756 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:51:26,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:26,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 1017 states and 1985 transitions. [2022-12-15 03:51:26,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1985 transitions. [2022-12-15 03:51:26,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:51:26,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:26,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:26,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:26,333 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:51:27,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:27,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 1019 states and 1986 transitions. [2022-12-15 03:51:27,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1986 transitions. [2022-12-15 03:51:27,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:51:27,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:27,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:27,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:28,469 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:51:29,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:29,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 1021 states and 1987 transitions. [2022-12-15 03:51:29,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1987 transitions. [2022-12-15 03:51:29,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:51:29,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:29,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:29,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:29,916 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:51:31,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:31,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1023 states and 1988 transitions. [2022-12-15 03:51:31,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1988 transitions. [2022-12-15 03:51:31,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:51:31,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:31,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:31,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:31,564 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:51:32,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:32,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 1025 states and 1989 transitions. [2022-12-15 03:51:32,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1989 transitions. [2022-12-15 03:51:32,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:51:32,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:32,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:32,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:33,021 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:51:34,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:34,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1027 states and 1990 transitions. [2022-12-15 03:51:34,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1990 transitions. [2022-12-15 03:51:34,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:51:34,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:34,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:34,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:35,011 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:51:36,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:36,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1029 states and 1995 transitions. [2022-12-15 03:51:36,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1995 transitions. [2022-12-15 03:51:36,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:51:36,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:36,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:36,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:36,436 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2022-12-15 03:51:37,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:37,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1996 states to 1031 states and 1996 transitions. [2022-12-15 03:51:37,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1996 transitions. [2022-12-15 03:51:37,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:51:37,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:37,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:37,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:37,782 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:51:39,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:39,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1033 states and 1997 transitions. [2022-12-15 03:51:39,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1997 transitions. [2022-12-15 03:51:39,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:51:39,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:39,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:39,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:39,436 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:51:40,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:40,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1035 states and 1998 transitions. [2022-12-15 03:51:40,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1998 transitions. [2022-12-15 03:51:40,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:51:40,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:40,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:40,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:43,473 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 64 proven. 32 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:51:46,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:46,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 1039 states and 2001 transitions. [2022-12-15 03:51:46,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 2001 transitions. [2022-12-15 03:51:46,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 03:51:46,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:46,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:46,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:51,304 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 217 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:02,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:02,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1046 states and 1995 transitions. [2022-12-15 03:52:02,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1995 transitions. [2022-12-15 03:52:02,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 03:52:02,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:02,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:02,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:02,636 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 291 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:52:04,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:04,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1050 states and 1998 transitions. [2022-12-15 03:52:04,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1998 transitions. [2022-12-15 03:52:04,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 03:52:04,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:04,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:04,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:04,607 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 291 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:52:05,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:05,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 1054 states and 2001 transitions. [2022-12-15 03:52:05,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 2001 transitions. [2022-12-15 03:52:05,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 03:52:05,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:05,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:05,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:06,712 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:09,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:09,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 1057 states and 2028 transitions. [2022-12-15 03:52:09,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 2028 transitions. [2022-12-15 03:52:09,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 03:52:09,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:09,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:09,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:10,919 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 183 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:11,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:11,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 1061 states and 2031 transitions. [2022-12-15 03:52:11,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 2031 transitions. [2022-12-15 03:52:11,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 03:52:11,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:11,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:11,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:12,459 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:14,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:14,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 1062 states and 2034 transitions. [2022-12-15 03:52:14,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 2034 transitions. [2022-12-15 03:52:14,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 03:52:14,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:14,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:14,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:15,121 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:52:26,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:26,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1085 states and 2121 transitions. [2022-12-15 03:52:26,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 2121 transitions. [2022-12-15 03:52:26,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 03:52:26,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:26,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:26,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:26,504 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:52:27,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:27,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 1087 states and 2122 transitions. [2022-12-15 03:52:27,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 2122 transitions. [2022-12-15 03:52:27,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 03:52:27,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:27,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:27,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:27,601 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:52:29,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:29,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1091 states and 2125 transitions. [2022-12-15 03:52:29,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 2125 transitions. [2022-12-15 03:52:29,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 03:52:29,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:29,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:29,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:33,895 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 254 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:43,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:43,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 1098 states and 2118 transitions. [2022-12-15 03:52:43,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 2118 transitions. [2022-12-15 03:52:43,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 03:52:43,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:43,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:43,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:44,162 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 0 proven. 334 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:52:45,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:45,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1102 states and 2121 transitions. [2022-12-15 03:52:45,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 2121 transitions. [2022-12-15 03:52:45,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 03:52:45,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:45,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:45,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:46,047 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 0 proven. 334 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:52:47,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:47,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 1106 states and 2124 transitions. [2022-12-15 03:52:47,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 2124 transitions. [2022-12-15 03:52:47,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 03:52:47,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:47,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:47,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:48,583 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:51,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:51,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 1109 states and 2152 transitions. [2022-12-15 03:52:51,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 2152 transitions. [2022-12-15 03:52:51,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 03:52:51,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:51,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:51,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:53,592 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 217 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:54,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:54,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1113 states and 2155 transitions. [2022-12-15 03:52:54,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2155 transitions. [2022-12-15 03:52:54,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 03:52:54,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:54,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:54,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:54,846 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 70 proven. 27 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-15 03:52:57,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:57,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 1120 states and 2163 transitions. [2022-12-15 03:52:57,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 2163 transitions. [2022-12-15 03:52:57,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 03:52:57,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:57,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:57,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:58,378 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 92 proven. 22 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 03:53:04,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:04,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 1131 states and 2173 transitions. [2022-12-15 03:53:04,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 2173 transitions. [2022-12-15 03:53:04,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 03:53:04,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:04,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:04,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:04,570 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-15 03:53:06,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:06,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1135 states and 2176 transitions. [2022-12-15 03:53:06,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 2176 transitions. [2022-12-15 03:53:06,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 03:53:06,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:06,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:06,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:06,589 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 78 proven. 19 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-15 03:53:09,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:09,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 1140 states and 2192 transitions. [2022-12-15 03:53:09,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 2192 transitions. [2022-12-15 03:53:09,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 03:53:09,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:09,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:09,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:10,197 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:12,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:12,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1141 states and 2195 transitions. [2022-12-15 03:53:12,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 2195 transitions. [2022-12-15 03:53:12,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 03:53:12,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:12,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:12,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:13,591 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:53:25,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:25,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1164 states and 2285 transitions. [2022-12-15 03:53:25,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 2285 transitions. [2022-12-15 03:53:25,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 03:53:25,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:25,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:25,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:25,997 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 293 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:53:27,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:27,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1166 states and 2286 transitions. [2022-12-15 03:53:27,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 2286 transitions. [2022-12-15 03:53:27,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 03:53:27,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:27,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:27,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:27,179 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 293 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:53:28,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:28,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 1170 states and 2289 transitions. [2022-12-15 03:53:28,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 2289 transitions. [2022-12-15 03:53:28,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 03:53:28,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:28,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:28,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:29,393 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 70 proven. 27 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-15 03:53:30,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:30,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1174 states and 2292 transitions. [2022-12-15 03:53:30,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 2292 transitions. [2022-12-15 03:53:30,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 03:53:30,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:30,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:30,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:30,246 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-15 03:53:31,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:31,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1175 states and 2292 transitions. [2022-12-15 03:53:31,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 2292 transitions. [2022-12-15 03:53:31,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 03:53:31,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:31,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:31,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:31,941 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-15 03:53:33,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:33,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 1179 states and 2295 transitions. [2022-12-15 03:53:33,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 2295 transitions. [2022-12-15 03:53:33,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 03:53:33,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:33,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:33,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:34,568 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 0 proven. 383 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:53:39,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:39,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 1183 states and 2304 transitions. [2022-12-15 03:53:39,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 2304 transitions. [2022-12-15 03:53:39,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 03:53:39,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:39,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:39,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:40,671 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:53:42,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:42,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1187 states and 2307 transitions. [2022-12-15 03:53:42,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 2307 transitions. [2022-12-15 03:53:42,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 03:53:42,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:42,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:42,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:43,007 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:53:43,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:43,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1191 states and 2310 transitions. [2022-12-15 03:53:43,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 2310 transitions. [2022-12-15 03:53:43,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 03:53:43,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:43,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:43,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:44,137 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2022-12-15 03:53:45,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:45,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1192 states and 2310 transitions. [2022-12-15 03:53:45,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 2310 transitions. [2022-12-15 03:53:45,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 03:53:45,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:45,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:45,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:45,531 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-15 03:53:47,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:47,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1192 states and 2309 transitions. [2022-12-15 03:53:47,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 2309 transitions. [2022-12-15 03:53:47,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 03:53:47,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:47,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:47,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:48,491 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:51,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:51,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2338 states to 1195 states and 2338 transitions. [2022-12-15 03:53:51,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 2338 transitions. [2022-12-15 03:53:51,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 03:53:51,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:51,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:51,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:51,441 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2022-12-15 03:53:53,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:53,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1195 states and 2337 transitions. [2022-12-15 03:53:53,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 2337 transitions. [2022-12-15 03:53:53,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 03:53:53,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:53,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:53,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:53,175 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2022-12-15 03:53:54,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:54,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2336 states to 1195 states and 2336 transitions. [2022-12-15 03:53:54,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 2336 transitions. [2022-12-15 03:53:54,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 03:53:54,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:54,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:54,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:54,738 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2022-12-15 03:53:56,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:56,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1195 states and 2335 transitions. [2022-12-15 03:53:56,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 2335 transitions. [2022-12-15 03:53:56,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 03:53:56,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:56,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:56,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:56,492 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2022-12-15 03:53:57,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:57,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 1195 states and 2334 transitions. [2022-12-15 03:53:57,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 2334 transitions. [2022-12-15 03:53:57,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 03:53:57,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:57,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:57,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:58,161 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 94 proven. 59 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:54:02,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:02,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 1202 states and 2342 transitions. [2022-12-15 03:54:02,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 2342 transitions. [2022-12-15 03:54:02,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:54:02,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:02,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:02,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:03,069 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:04,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:04,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1203 states and 2351 transitions. [2022-12-15 03:54:04,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 2351 transitions. [2022-12-15 03:54:04,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:54:04,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:04,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:05,706 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 481 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:54:19,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:19,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 1226 states and 2444 transitions. [2022-12-15 03:54:19,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 2444 transitions. [2022-12-15 03:54:19,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:54:19,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:19,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:19,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:20,027 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2022-12-15 03:54:21,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:21,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 1228 states and 2448 transitions. [2022-12-15 03:54:21,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 2448 transitions. [2022-12-15 03:54:21,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:54:21,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:21,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:21,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:21,998 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2022-12-15 03:54:23,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:23,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 1230 states and 2452 transitions. [2022-12-15 03:54:23,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 2452 transitions. [2022-12-15 03:54:23,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:54:23,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:23,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:23,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:23,801 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2022-12-15 03:54:25,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:25,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2456 states to 1232 states and 2456 transitions. [2022-12-15 03:54:25,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 2456 transitions. [2022-12-15 03:54:25,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:54:25,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:25,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:25,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:25,565 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2022-12-15 03:54:27,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:27,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2460 states to 1234 states and 2460 transitions. [2022-12-15 03:54:27,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 2460 transitions. [2022-12-15 03:54:27,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:54:27,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:27,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:27,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:27,385 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 0 proven. 336 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:54:28,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:28,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1236 states and 2461 transitions. [2022-12-15 03:54:28,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 2461 transitions. [2022-12-15 03:54:28,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:54:28,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:28,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:28,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:28,663 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 0 proven. 336 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:54:30,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:30,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 1240 states and 2464 transitions. [2022-12-15 03:54:30,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 2464 transitions. [2022-12-15 03:54:30,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:54:30,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:30,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:30,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:33,248 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 48 proven. 49 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-15 03:54:36,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:36,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 1244 states and 2467 transitions. [2022-12-15 03:54:36,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 2467 transitions. [2022-12-15 03:54:36,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:54:36,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:36,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:36,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:37,829 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-15 03:54:44,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:44,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 1251 states and 2496 transitions. [2022-12-15 03:54:44,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 2496 transitions. [2022-12-15 03:54:44,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:54:44,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:44,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:44,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:44,476 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 7 proven. 107 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 03:54:45,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:45,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2499 states to 1255 states and 2499 transitions. [2022-12-15 03:54:45,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 2499 transitions. [2022-12-15 03:54:45,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:54:45,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:45,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:45,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:46,051 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 92 proven. 22 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 03:54:46,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:46,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 1259 states and 2502 transitions. [2022-12-15 03:54:46,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 2502 transitions. [2022-12-15 03:54:46,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 03:54:46,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:46,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:46,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:47,702 INFO L134 CoverageAnalysis]: Checked inductivity of 447 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:54:51,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:51,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 1262 states and 2505 transitions. [2022-12-15 03:54:51,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 2505 transitions. [2022-12-15 03:54:51,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 03:54:51,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:51,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:51,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:51,568 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:54:51,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:51,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 1266 states and 2508 transitions. [2022-12-15 03:54:51,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 2508 transitions. [2022-12-15 03:54:51,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 03:54:51,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:51,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:51,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:51,851 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:54:51,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:51,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1270 states and 2511 transitions. [2022-12-15 03:54:51,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 2511 transitions. [2022-12-15 03:54:51,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 03:54:51,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:51,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:51,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:52,078 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-15 03:54:52,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:52,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1271 states and 2511 transitions. [2022-12-15 03:54:52,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 2511 transitions. [2022-12-15 03:54:52,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:54:52,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:52,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:52,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:53,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:57,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:57,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 1274 states and 2541 transitions. [2022-12-15 03:54:57,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 2541 transitions. [2022-12-15 03:54:57,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:54:57,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:57,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:57,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:57,330 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-12-15 03:54:58,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:58,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 1274 states and 2540 transitions. [2022-12-15 03:54:58,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 2540 transitions. [2022-12-15 03:54:58,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:54:58,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:58,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:58,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:59,027 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 391 trivial. 0 not checked. [2022-12-15 03:55:00,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:00,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 1275 states and 2540 transitions. [2022-12-15 03:55:00,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 2540 transitions. [2022-12-15 03:55:00,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:55:00,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:00,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:00,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:06,032 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 29 proven. 150 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:55:16,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:16,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 1282 states and 2548 transitions. [2022-12-15 03:55:16,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 2548 transitions. [2022-12-15 03:55:16,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:55:16,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:16,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:16,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:16,315 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-15 03:55:17,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:17,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 1283 states and 2548 transitions. [2022-12-15 03:55:17,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2548 transitions. [2022-12-15 03:55:17,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:55:17,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:17,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:17,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:17,791 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-15 03:55:17,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:17,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 1284 states and 2548 transitions. [2022-12-15 03:55:17,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 2548 transitions. [2022-12-15 03:55:17,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:55:17,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:17,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:17,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:18,738 INFO L134 CoverageAnalysis]: Checked inductivity of 1001 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:21,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:21,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 1285 states and 2551 transitions. [2022-12-15 03:55:21,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 2551 transitions. [2022-12-15 03:55:21,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:55:21,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:21,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:21,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:21,859 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 536 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:55:35,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:35,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 1308 states and 2647 transitions. [2022-12-15 03:55:35,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 2647 transitions. [2022-12-15 03:55:35,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:55:35,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:35,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:35,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:35,471 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 452 trivial. 0 not checked. [2022-12-15 03:55:37,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:37,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 1310 states and 2651 transitions. [2022-12-15 03:55:37,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 2651 transitions. [2022-12-15 03:55:37,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:55:37,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:37,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:37,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:37,523 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 382 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:55:39,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:39,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2654 states to 1314 states and 2654 transitions. [2022-12-15 03:55:39,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2654 transitions. [2022-12-15 03:55:39,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:55:39,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:39,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:39,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:39,164 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2022-12-15 03:55:41,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:41,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1316 states and 2655 transitions. [2022-12-15 03:55:41,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 2655 transitions. [2022-12-15 03:55:41,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:55:41,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:41,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:41,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:41,256 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 382 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:55:42,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:42,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 1318 states and 2656 transitions. [2022-12-15 03:55:42,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2656 transitions. [2022-12-15 03:55:42,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:55:42,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:42,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:43,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:43,183 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 382 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:55:45,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:45,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 1320 states and 2657 transitions. [2022-12-15 03:55:45,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2657 transitions. [2022-12-15 03:55:45,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:55:45,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:45,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:45,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:45,212 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 382 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:55:54,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:54,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 1329 states and 2700 transitions. [2022-12-15 03:55:54,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 2700 transitions. [2022-12-15 03:55:54,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:55:54,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:54,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:54,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:54,343 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 382 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:55:56,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:56,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 1331 states and 2701 transitions. [2022-12-15 03:55:56,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 2701 transitions. [2022-12-15 03:55:56,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:55:56,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:56,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:56,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:56,625 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 382 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:55:58,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:58,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 1333 states and 2704 transitions. [2022-12-15 03:55:58,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2704 transitions. [2022-12-15 03:55:58,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:55:58,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:58,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:58,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:58,534 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2022-12-15 03:56:00,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:00,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 1335 states and 2705 transitions. [2022-12-15 03:56:00,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 2705 transitions. [2022-12-15 03:56:00,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:56:00,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:00,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:00,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:00,295 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2022-12-15 03:56:01,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:01,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 1337 states and 2706 transitions. [2022-12-15 03:56:01,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2706 transitions. [2022-12-15 03:56:01,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:56:01,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:01,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:01,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:02,100 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 382 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:56:03,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:03,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2707 states to 1339 states and 2707 transitions. [2022-12-15 03:56:03,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2707 transitions. [2022-12-15 03:56:03,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:56:03,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:03,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:03,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:04,128 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 382 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:56:06,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:06,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 1341 states and 2708 transitions. [2022-12-15 03:56:06,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 2708 transitions. [2022-12-15 03:56:06,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:56:06,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:06,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:06,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:06,192 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2022-12-15 03:56:08,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:08,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2709 states to 1343 states and 2709 transitions. [2022-12-15 03:56:08,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2709 transitions. [2022-12-15 03:56:08,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:56:08,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:08,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:08,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:08,478 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 382 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:56:10,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:10,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 1345 states and 2710 transitions. [2022-12-15 03:56:10,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2710 transitions. [2022-12-15 03:56:10,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:56:10,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:10,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:10,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:11,186 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 382 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:56:13,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:13,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2711 states to 1347 states and 2711 transitions. [2022-12-15 03:56:13,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2711 transitions. [2022-12-15 03:56:13,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:56:13,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:13,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:13,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:13,265 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 382 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:56:15,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:15,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 1349 states and 2712 transitions. [2022-12-15 03:56:15,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2712 transitions. [2022-12-15 03:56:15,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:56:15,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:15,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:15,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:15,279 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2022-12-15 03:56:17,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:17,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 1351 states and 2713 transitions. [2022-12-15 03:56:17,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 2713 transitions. [2022-12-15 03:56:17,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:56:17,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:17,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:17,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:17,237 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 382 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:56:19,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:19,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2714 states to 1353 states and 2714 transitions. [2022-12-15 03:56:19,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 2714 transitions. [2022-12-15 03:56:19,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:56:19,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:19,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:19,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:19,550 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 382 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:56:21,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:21,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 1355 states and 2715 transitions. [2022-12-15 03:56:21,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 2715 transitions. [2022-12-15 03:56:21,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:56:21,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:21,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:21,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:21,598 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 382 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:56:23,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:23,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1357 states and 2718 transitions. [2022-12-15 03:56:23,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2718 transitions. [2022-12-15 03:56:23,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:56:23,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:23,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:23,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:23,885 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2022-12-15 03:56:25,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:25,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2719 states to 1359 states and 2719 transitions. [2022-12-15 03:56:25,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2719 transitions. [2022-12-15 03:56:25,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:56:25,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:25,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:25,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:26,126 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 94 proven. 59 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:56:26,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:26,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2722 states to 1363 states and 2722 transitions. [2022-12-15 03:56:26,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2722 transitions. [2022-12-15 03:56:26,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:56:26,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:26,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:26,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:26,476 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-15 03:56:27,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:27,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2722 states to 1364 states and 2722 transitions. [2022-12-15 03:56:27,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2722 transitions. [2022-12-15 03:56:27,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:56:27,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:27,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:27,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:27,925 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 925 trivial. 0 not checked. [2022-12-15 03:56:30,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:30,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2722 states to 1365 states and 2722 transitions. [2022-12-15 03:56:30,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2722 transitions. [2022-12-15 03:56:30,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:56:30,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:30,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:30,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:31,518 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:56:35,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:35,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1368 states and 2725 transitions. [2022-12-15 03:56:35,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 2725 transitions. [2022-12-15 03:56:35,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:56:35,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:35,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:35,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:35,512 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 481 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:56:37,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:37,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2728 states to 1372 states and 2728 transitions. [2022-12-15 03:56:37,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2728 transitions. [2022-12-15 03:56:37,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:56:37,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:37,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:37,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:37,663 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 481 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:56:38,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:38,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2731 states to 1376 states and 2731 transitions. [2022-12-15 03:56:38,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 2731 transitions. [2022-12-15 03:56:38,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:56:38,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:38,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:38,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:38,996 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2022-12-15 03:56:41,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:41,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 1378 states and 2732 transitions. [2022-12-15 03:56:41,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2732 transitions. [2022-12-15 03:56:41,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:56:41,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:41,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:41,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:41,426 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2022-12-15 03:56:43,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:43,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 1380 states and 2733 transitions. [2022-12-15 03:56:43,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 2733 transitions. [2022-12-15 03:56:43,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:56:43,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:43,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:43,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:45,461 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:49,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:49,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2764 states to 1383 states and 2764 transitions. [2022-12-15 03:56:49,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2764 transitions. [2022-12-15 03:56:49,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:56:49,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:49,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:49,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:49,324 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 507 trivial. 0 not checked. [2022-12-15 03:56:51,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:51,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2763 states to 1383 states and 2763 transitions. [2022-12-15 03:56:51,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2763 transitions. [2022-12-15 03:56:51,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:56:51,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:51,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:51,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:51,457 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2022-12-15 03:56:52,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:52,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2763 states to 1384 states and 2763 transitions. [2022-12-15 03:56:52,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2763 transitions. [2022-12-15 03:56:52,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:56:52,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:52,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:52,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:53,730 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 48 proven. 49 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-12-15 03:56:57,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:57,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 1391 states and 2771 transitions. [2022-12-15 03:56:57,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2771 transitions. [2022-12-15 03:56:57,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:56:57,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:57,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:57,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:06,531 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 42 proven. 156 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.