./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/DivMinus2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c631a8fb-7fcb-40c9-92a0-165f58db4ff5/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c631a8fb-7fcb-40c9-92a0-165f58db4ff5/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c631a8fb-7fcb-40c9-92a0-165f58db4ff5/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c631a8fb-7fcb-40c9-92a0-165f58db4ff5/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/DivMinus2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c631a8fb-7fcb-40c9-92a0-165f58db4ff5/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c631a8fb-7fcb-40c9-92a0-165f58db4ff5/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 804e8d646f3136915195a4e5e9f5153cc3c1cd2abf96df3f09c683a14a27e4de --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 18:00:02,756 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:00:02,759 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:00:02,799 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:00:02,800 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:00:02,801 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:00:02,802 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:00:02,804 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:00:02,809 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:00:02,814 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:00:02,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:00:02,817 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:00:02,821 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:00:02,823 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:00:02,824 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:00:02,825 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:00:02,826 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:00:02,827 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:00:02,829 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:00:02,836 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:00:02,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:00:02,846 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:00:02,847 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:00:02,848 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:00:02,852 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:00:02,852 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:00:02,852 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:00:02,853 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:00:02,854 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:00:02,855 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:00:02,855 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:00:02,856 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:00:02,857 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:00:02,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:00:02,867 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:00:02,867 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:00:02,868 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:00:02,868 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:00:02,868 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:00:02,871 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:00:02,872 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:00:02,873 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c631a8fb-7fcb-40c9-92a0-165f58db4ff5/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 18:00:02,911 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:00:02,912 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:00:02,913 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:00:02,913 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:00:02,915 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:00:02,915 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:00:02,915 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:00:02,915 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:00:02,916 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:00:02,916 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:00:02,917 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:00:02,917 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:00:02,917 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:00:02,918 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:00:02,918 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:00:02,918 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:00:02,918 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:00:02,919 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:00:02,919 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:00:02,919 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:00:02,919 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:00:02,919 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:00:02,920 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:00:02,920 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:00:02,920 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:00:02,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:00:02,921 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:00:02,921 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_c631a8fb-7fcb-40c9-92a0-165f58db4ff5/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c631a8fb-7fcb-40c9-92a0-165f58db4ff5/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 804e8d646f3136915195a4e5e9f5153cc3c1cd2abf96df3f09c683a14a27e4de [2022-11-20 18:00:03,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:00:03,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:00:03,270 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:00:03,271 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:00:03,272 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:00:03,273 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c631a8fb-7fcb-40c9-92a0-165f58db4ff5/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/termination-restricted-15/DivMinus2.c [2022-11-20 18:00:06,448 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:00:06,674 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:00:06,675 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c631a8fb-7fcb-40c9-92a0-165f58db4ff5/sv-benchmarks/c/termination-restricted-15/DivMinus2.c [2022-11-20 18:00:06,682 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c631a8fb-7fcb-40c9-92a0-165f58db4ff5/bin/ukojak-pZX7IvK2PQ/data/44bab3f03/d2447a80b53845b68c0d0e5808f9ec9e/FLAG8065fdd5e [2022-11-20 18:00:06,704 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c631a8fb-7fcb-40c9-92a0-165f58db4ff5/bin/ukojak-pZX7IvK2PQ/data/44bab3f03/d2447a80b53845b68c0d0e5808f9ec9e [2022-11-20 18:00:06,711 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:00:06,713 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:00:06,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:00:06,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:00:06,719 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:00:06,720 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:00:06" (1/1) ... [2022-11-20 18:00:06,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66fc7468 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:06, skipping insertion in model container [2022-11-20 18:00:06,722 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:00:06" (1/1) ... [2022-11-20 18:00:06,734 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:00:06,755 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:00:06,883 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:00:06,888 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:00:06,900 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:00:06,910 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:00:06,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:06 WrapperNode [2022-11-20 18:00:06,911 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:00:06,912 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:00:06,913 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:00:06,913 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:00:06,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:06" (1/1) ... [2022-11-20 18:00:06,923 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:06" (1/1) ... [2022-11-20 18:00:06,944 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 40 [2022-11-20 18:00:06,950 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:00:06,953 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:00:06,953 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:00:06,953 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:00:06,963 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:06" (1/1) ... [2022-11-20 18:00:06,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:06" (1/1) ... [2022-11-20 18:00:06,966 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:06" (1/1) ... [2022-11-20 18:00:06,966 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:06" (1/1) ... [2022-11-20 18:00:06,975 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:06" (1/1) ... [2022-11-20 18:00:06,982 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:06" (1/1) ... [2022-11-20 18:00:06,983 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:06" (1/1) ... [2022-11-20 18:00:06,984 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:06" (1/1) ... [2022-11-20 18:00:06,991 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:00:06,995 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:00:06,996 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:00:06,996 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:00:06,997 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:06" (1/1) ... [2022-11-20 18:00:07,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:00:07,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c631a8fb-7fcb-40c9-92a0-165f58db4ff5/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:00:07,033 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c631a8fb-7fcb-40c9-92a0-165f58db4ff5/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:00:07,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c631a8fb-7fcb-40c9-92a0-165f58db4ff5/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:00:07,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:00:07,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:00:07,174 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:00:07,176 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:00:07,373 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:00:07,394 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:00:07,395 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 18:00:07,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:00:07 BoogieIcfgContainer [2022-11-20 18:00:07,409 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:00:07,411 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:00:07,411 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:00:07,424 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:00:07,438 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:00:07" (1/1) ... [2022-11-20 18:00:07,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:00:07,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:07,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 25 states and 27 transitions. [2022-11-20 18:00:07,553 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2022-11-20 18:00:07,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 18:00:07,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:07,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:07,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:07,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:07,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:07,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 28 states and 35 transitions. [2022-11-20 18:00:07,859 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2022-11-20 18:00:07,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 18:00:07,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:07,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:07,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:07,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:08,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:08,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 39 transitions. [2022-11-20 18:00:08,013 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2022-11-20 18:00:08,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 18:00:08,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:08,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:08,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:08,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:08,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:08,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 34 states and 48 transitions. [2022-11-20 18:00:08,320 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 48 transitions. [2022-11-20 18:00:08,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 18:00:08,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:08,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:08,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:08,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:08,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:08,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 33 states and 47 transitions. [2022-11-20 18:00:08,364 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 47 transitions. [2022-11-20 18:00:08,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 18:00:08,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:08,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:08,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:08,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:09,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:09,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 39 states and 59 transitions. [2022-11-20 18:00:09,062 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 59 transitions. [2022-11-20 18:00:09,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 18:00:09,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:09,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:09,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:09,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:09,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:09,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 45 states and 72 transitions. [2022-11-20 18:00:09,690 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 72 transitions. [2022-11-20 18:00:09,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 18:00:09,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:09,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:09,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:09,719 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 18:00:10,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:10,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 50 states and 78 transitions. [2022-11-20 18:00:10,128 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 78 transitions. [2022-11-20 18:00:10,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:00:10,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:10,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:10,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:10,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:10,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:10,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 79 transitions. [2022-11-20 18:00:10,643 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 79 transitions. [2022-11-20 18:00:10,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:00:10,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:10,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:10,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:10,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:11,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:11,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 53 states and 83 transitions. [2022-11-20 18:00:11,180 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 83 transitions. [2022-11-20 18:00:11,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:00:11,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:11,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:11,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:11,267 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 18:00:12,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:12,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 63 states and 102 transitions. [2022-11-20 18:00:12,323 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 102 transitions. [2022-11-20 18:00:12,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 18:00:12,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:12,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:12,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:12,386 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:12,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:12,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 64 states and 104 transitions. [2022-11-20 18:00:12,551 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 104 transitions. [2022-11-20 18:00:12,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 18:00:12,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:12,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:12,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:12,638 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:13,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:13,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 70 states and 118 transitions. [2022-11-20 18:00:13,202 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 118 transitions. [2022-11-20 18:00:13,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 18:00:13,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:13,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:13,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:13,273 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 18:00:14,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:14,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 81 states and 142 transitions. [2022-11-20 18:00:14,657 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 142 transitions. [2022-11-20 18:00:14,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 18:00:14,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:14,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:14,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:14,724 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:00:16,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:16,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 92 states and 167 transitions. [2022-11-20 18:00:16,258 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 167 transitions. [2022-11-20 18:00:16,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 18:00:16,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:16,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:16,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:16,282 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:00:16,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:16,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 97 states and 172 transitions. [2022-11-20 18:00:16,733 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 172 transitions. [2022-11-20 18:00:16,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 18:00:16,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:16,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:16,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:16,759 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 18:00:17,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:17,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 102 states and 181 transitions. [2022-11-20 18:00:17,796 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 181 transitions. [2022-11-20 18:00:17,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 18:00:17,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:17,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:17,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:17,834 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:00:18,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:18,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 102 states and 180 transitions. [2022-11-20 18:00:18,044 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 180 transitions. [2022-11-20 18:00:18,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 18:00:18,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:18,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:18,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:18,066 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:00:18,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:18,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 108 states and 189 transitions. [2022-11-20 18:00:18,691 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 189 transitions. [2022-11-20 18:00:18,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 18:00:18,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:18,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:18,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:18,711 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:00:19,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:19,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 108 states and 188 transitions. [2022-11-20 18:00:19,177 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 188 transitions. [2022-11-20 18:00:19,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 18:00:19,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:19,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:19,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:19,204 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 18:00:19,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:19,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 109 states and 190 transitions. [2022-11-20 18:00:19,432 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 190 transitions. [2022-11-20 18:00:19,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:00:19,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:19,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:19,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:19,634 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:00:20,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:20,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 115 states and 197 transitions. [2022-11-20 18:00:20,576 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 197 transitions. [2022-11-20 18:00:20,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:00:20,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:20,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:20,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:20,661 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:00:22,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:22,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 125 states and 223 transitions. [2022-11-20 18:00:22,429 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 223 transitions. [2022-11-20 18:00:22,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 18:00:22,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:22,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:22,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:22,470 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:00:23,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:23,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 127 states and 228 transitions. [2022-11-20 18:00:23,181 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 228 transitions. [2022-11-20 18:00:23,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 18:00:23,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:23,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:23,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:23,238 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:00:24,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:24,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 128 states and 229 transitions. [2022-11-20 18:00:24,004 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 229 transitions. [2022-11-20 18:00:24,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:00:24,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:24,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:24,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:24,127 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:00:24,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:24,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 129 states and 232 transitions. [2022-11-20 18:00:24,744 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 232 transitions. [2022-11-20 18:00:24,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:00:24,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:24,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:24,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:24,778 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 18:00:24,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:24,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 130 states and 233 transitions. [2022-11-20 18:00:24,923 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 233 transitions. [2022-11-20 18:00:24,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:00:24,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:24,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:24,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:24,947 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-20 18:00:26,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:26,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 138 states and 250 transitions. [2022-11-20 18:00:26,779 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 250 transitions. [2022-11-20 18:00:26,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:00:26,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:26,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:26,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:26,804 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 18:00:27,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:27,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 144 states and 259 transitions. [2022-11-20 18:00:27,553 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 259 transitions. [2022-11-20 18:00:27,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:00:27,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:27,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:27,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:27,576 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 18:00:27,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:27,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 145 states and 261 transitions. [2022-11-20 18:00:27,902 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 261 transitions. [2022-11-20 18:00:27,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:00:27,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:27,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:27,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:27,949 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 18:00:29,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:29,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 149 states and 268 transitions. [2022-11-20 18:00:29,045 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 268 transitions. [2022-11-20 18:00:29,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:00:29,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:29,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:29,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:29,066 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-20 18:00:29,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:29,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 149 states and 267 transitions. [2022-11-20 18:00:29,652 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 267 transitions. [2022-11-20 18:00:29,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:00:29,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:29,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:29,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:29,685 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 18:00:29,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:29,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 149 states and 266 transitions. [2022-11-20 18:00:29,970 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 266 transitions. [2022-11-20 18:00:29,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:00:29,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:29,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:29,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:30,077 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:00:32,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:32,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 159 states and 294 transitions. [2022-11-20 18:00:32,317 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 294 transitions. [2022-11-20 18:00:32,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:00:32,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:32,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:32,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:32,345 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:00:33,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:33,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 162 states and 297 transitions. [2022-11-20 18:00:33,342 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 297 transitions. [2022-11-20 18:00:33,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:00:33,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:33,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:33,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:33,381 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 21 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:00:34,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:34,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 168 states and 304 transitions. [2022-11-20 18:00:34,907 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 304 transitions. [2022-11-20 18:00:34,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:00:34,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:34,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:34,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:34,933 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 18:00:35,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:35,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 169 states and 305 transitions. [2022-11-20 18:00:35,253 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 305 transitions. [2022-11-20 18:00:35,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:00:35,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:35,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:35,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:35,275 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 18:00:36,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:36,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 170 states and 306 transitions. [2022-11-20 18:00:36,381 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 306 transitions. [2022-11-20 18:00:36,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:00:36,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:36,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:36,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:36,416 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-20 18:00:37,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:37,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 172 states and 311 transitions. [2022-11-20 18:00:37,372 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 311 transitions. [2022-11-20 18:00:37,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 18:00:37,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:37,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:37,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:37,396 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-20 18:00:37,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:37,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 172 states and 310 transitions. [2022-11-20 18:00:37,820 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 310 transitions. [2022-11-20 18:00:37,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:00:37,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:37,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:37,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:37,847 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 18:00:40,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:40,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 180 states and 327 transitions. [2022-11-20 18:00:40,189 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 327 transitions. [2022-11-20 18:00:40,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:00:40,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:40,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:40,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:40,214 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 18:00:40,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:40,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 181 states and 328 transitions. [2022-11-20 18:00:40,573 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 328 transitions. [2022-11-20 18:00:40,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:00:40,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:40,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:40,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:40,618 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 18:00:41,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:41,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 187 states and 337 transitions. [2022-11-20 18:00:41,595 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 337 transitions. [2022-11-20 18:00:41,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:00:41,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:41,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:41,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:41,618 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-11-20 18:00:42,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:42,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 187 states and 336 transitions. [2022-11-20 18:00:42,347 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 336 transitions. [2022-11-20 18:00:42,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:00:42,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:42,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:42,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:42,382 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-20 18:00:42,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:42,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 187 states and 335 transitions. [2022-11-20 18:00:42,770 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 335 transitions. [2022-11-20 18:00:42,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:00:42,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:42,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:42,789 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-20 18:00:43,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:43,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 189 states and 338 transitions. [2022-11-20 18:00:43,526 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 338 transitions. [2022-11-20 18:00:43,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:00:43,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:43,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:43,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:43,673 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:00:46,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:46,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 199 states and 366 transitions. [2022-11-20 18:00:46,407 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 366 transitions. [2022-11-20 18:00:46,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:00:46,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:46,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:46,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:46,439 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:00:47,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:47,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 202 states and 369 transitions. [2022-11-20 18:00:47,471 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 369 transitions. [2022-11-20 18:00:47,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:00:47,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:47,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:47,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:47,513 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 42 proven. 16 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 18:00:48,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:48,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 207 states and 375 transitions. [2022-11-20 18:00:48,968 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 375 transitions. [2022-11-20 18:00:48,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:00:48,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:48,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:48,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:49,005 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 42 proven. 16 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 18:00:49,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:49,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 208 states and 376 transitions. [2022-11-20 18:00:49,267 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 376 transitions. [2022-11-20 18:00:49,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:00:49,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:49,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:49,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:49,286 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-11-20 18:00:50,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:50,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 209 states and 377 transitions. [2022-11-20 18:00:50,575 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 377 transitions. [2022-11-20 18:00:50,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:00:50,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:50,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:50,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:50,612 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-11-20 18:00:51,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:51,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 211 states and 382 transitions. [2022-11-20 18:00:51,815 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 382 transitions. [2022-11-20 18:00:51,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:00:51,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:51,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:51,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:51,839 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 18:00:52,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:52,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 211 states and 381 transitions. [2022-11-20 18:00:52,273 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 381 transitions. [2022-11-20 18:00:52,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 18:00:52,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:52,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:52,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:52,385 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-20 18:00:55,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:55,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 219 states and 398 transitions. [2022-11-20 18:00:55,301 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 398 transitions. [2022-11-20 18:00:55,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 18:00:55,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:55,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:55,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:55,336 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-20 18:00:55,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:55,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 220 states and 399 transitions. [2022-11-20 18:00:55,782 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 399 transitions. [2022-11-20 18:00:55,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:00:55,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:55,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:55,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:55,830 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 18:00:56,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:56,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 226 states and 408 transitions. [2022-11-20 18:00:56,990 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 408 transitions. [2022-11-20 18:00:56,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:00:56,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:56,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:56,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:57,014 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-11-20 18:00:57,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:57,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 226 states and 407 transitions. [2022-11-20 18:00:57,785 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 407 transitions. [2022-11-20 18:00:57,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:00:57,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:57,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:57,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:57,830 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-11-20 18:00:58,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:58,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 226 states and 406 transitions. [2022-11-20 18:00:58,380 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 406 transitions. [2022-11-20 18:00:58,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:00:58,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:58,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:58,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:58,404 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-11-20 18:00:59,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:59,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 228 states and 409 transitions. [2022-11-20 18:00:59,218 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 409 transitions. [2022-11-20 18:00:59,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:00:59,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:59,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:59,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:59,386 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:01:02,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:02,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 238 states and 437 transitions. [2022-11-20 18:01:02,556 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 437 transitions. [2022-11-20 18:01:02,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:01:02,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:02,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:02,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:02,595 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 63 proven. 16 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-20 18:01:04,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:04,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 244 states and 444 transitions. [2022-11-20 18:01:04,504 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 444 transitions. [2022-11-20 18:01:04,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:01:04,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:04,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:04,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:04,543 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:01:05,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:05,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 247 states and 447 transitions. [2022-11-20 18:01:05,505 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 447 transitions. [2022-11-20 18:01:05,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:01:05,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:05,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:05,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:05,539 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-20 18:01:06,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:06,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 249 states and 452 transitions. [2022-11-20 18:01:06,892 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 452 transitions. [2022-11-20 18:01:06,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:01:06,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:06,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:06,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:06,913 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-11-20 18:01:08,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:08,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 250 states and 453 transitions. [2022-11-20 18:01:08,379 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 453 transitions. [2022-11-20 18:01:08,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:01:08,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:08,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:08,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:08,415 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-11-20 18:01:08,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:08,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 250 states and 452 transitions. [2022-11-20 18:01:08,969 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 452 transitions. [2022-11-20 18:01:08,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:01:08,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:08,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:08,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:09,000 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-11-20 18:01:12,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:12,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 258 states and 469 transitions. [2022-11-20 18:01:12,253 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 469 transitions. [2022-11-20 18:01:12,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:01:12,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:12,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:12,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:12,280 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-11-20 18:01:12,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:12,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 259 states and 470 transitions. [2022-11-20 18:01:12,862 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 470 transitions. [2022-11-20 18:01:12,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:01:12,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:12,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:12,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:12,901 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 18:01:14,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:14,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 265 states and 479 transitions. [2022-11-20 18:01:14,191 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 479 transitions. [2022-11-20 18:01:14,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:01:14,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:14,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:14,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:14,213 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-11-20 18:01:15,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:15,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 265 states and 478 transitions. [2022-11-20 18:01:15,102 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2022-11-20 18:01:15,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:01:15,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:15,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:15,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:15,151 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-11-20 18:01:15,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:15,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 265 states and 477 transitions. [2022-11-20 18:01:15,661 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 477 transitions. [2022-11-20 18:01:15,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:01:15,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:15,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:15,683 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-20 18:01:16,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:16,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 267 states and 480 transitions. [2022-11-20 18:01:16,761 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 480 transitions. [2022-11-20 18:01:16,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:01:16,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:16,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:16,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:16,801 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 84 proven. 16 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-11-20 18:01:18,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:18,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 272 states and 486 transitions. [2022-11-20 18:01:18,521 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 486 transitions. [2022-11-20 18:01:18,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:01:18,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:18,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:18,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:18,716 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:01:22,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:22,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 282 states and 514 transitions. [2022-11-20 18:01:22,423 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 514 transitions. [2022-11-20 18:01:22,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:01:22,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:22,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:22,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:22,461 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:01:23,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:23,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 285 states and 517 transitions. [2022-11-20 18:01:23,467 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 517 transitions. [2022-11-20 18:01:23,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:01:23,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:23,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:23,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:23,506 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 84 proven. 16 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-11-20 18:01:23,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:23,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 286 states and 518 transitions. [2022-11-20 18:01:23,842 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 518 transitions. [2022-11-20 18:01:23,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:01:23,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:23,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:23,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:23,888 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-11-20 18:01:25,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:25,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 288 states and 523 transitions. [2022-11-20 18:01:25,605 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 523 transitions. [2022-11-20 18:01:25,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:01:25,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:25,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:25,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:25,629 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-11-20 18:01:27,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:27,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 289 states and 524 transitions. [2022-11-20 18:01:27,181 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 524 transitions. [2022-11-20 18:01:27,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:01:27,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:27,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:27,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:27,204 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2022-11-20 18:01:27,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:27,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 289 states and 523 transitions. [2022-11-20 18:01:27,754 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 523 transitions. [2022-11-20 18:01:27,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:01:27,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:27,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:27,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:27,780 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-11-20 18:01:31,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:31,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 297 states and 540 transitions. [2022-11-20 18:01:31,511 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 540 transitions. [2022-11-20 18:01:31,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:01:31,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:31,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:31,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:31,538 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-11-20 18:01:32,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:32,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 298 states and 541 transitions. [2022-11-20 18:01:32,060 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 541 transitions. [2022-11-20 18:01:32,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:01:32,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:32,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:32,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:32,104 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-20 18:01:33,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:33,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 304 states and 550 transitions. [2022-11-20 18:01:33,554 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 550 transitions. [2022-11-20 18:01:33,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:01:33,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:33,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:33,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:33,756 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-11-20 18:01:34,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:34,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 304 states and 549 transitions. [2022-11-20 18:01:34,299 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 549 transitions. [2022-11-20 18:01:34,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:01:34,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:34,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:34,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:34,323 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2022-11-20 18:01:35,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:35,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 306 states and 552 transitions. [2022-11-20 18:01:35,399 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 552 transitions. [2022-11-20 18:01:35,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:01:35,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:35,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:35,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:35,424 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2022-11-20 18:01:36,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:36,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 306 states and 551 transitions. [2022-11-20 18:01:36,447 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 551 transitions. [2022-11-20 18:01:36,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:01:36,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:36,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:36,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:36,493 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 105 proven. 16 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-20 18:01:38,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:38,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 311 states and 557 transitions. [2022-11-20 18:01:38,597 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 557 transitions. [2022-11-20 18:01:38,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:01:38,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:38,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:38,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:38,821 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 246 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-20 18:01:42,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:42,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 321 states and 585 transitions. [2022-11-20 18:01:42,904 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 585 transitions. [2022-11-20 18:01:42,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:01:42,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:42,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:42,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:42,957 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 246 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-20 18:01:44,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:44,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 324 states and 588 transitions. [2022-11-20 18:01:44,304 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 588 transitions. [2022-11-20 18:01:44,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:01:44,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:44,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:44,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:44,354 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 105 proven. 16 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-20 18:01:44,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:44,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 325 states and 589 transitions. [2022-11-20 18:01:44,734 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 589 transitions. [2022-11-20 18:01:44,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:01:44,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:44,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:44,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:44,760 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-11-20 18:01:46,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:46,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 326 states and 590 transitions. [2022-11-20 18:01:46,466 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 590 transitions. [2022-11-20 18:01:46,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:01:46,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:46,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:46,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:46,501 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-20 18:01:48,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:48,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 328 states and 595 transitions. [2022-11-20 18:01:48,231 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 595 transitions. [2022-11-20 18:01:48,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:01:48,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:48,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:48,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:48,255 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2022-11-20 18:01:49,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:49,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 328 states and 594 transitions. [2022-11-20 18:01:49,019 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 594 transitions. [2022-11-20 18:01:49,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 18:01:49,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:49,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:49,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:49,045 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2022-11-20 18:01:53,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:53,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 336 states and 611 transitions. [2022-11-20 18:01:53,094 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 611 transitions. [2022-11-20 18:01:53,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 18:01:53,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:53,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:53,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:53,121 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2022-11-20 18:01:53,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:53,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 337 states and 612 transitions. [2022-11-20 18:01:53,695 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 612 transitions. [2022-11-20 18:01:53,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:01:53,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:53,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:53,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:53,750 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 18:01:55,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:55,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 343 states and 621 transitions. [2022-11-20 18:01:55,555 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 621 transitions. [2022-11-20 18:01:55,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 18:01:55,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:55,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:55,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:55,593 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-11-20 18:01:56,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:56,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 343 states and 620 transitions. [2022-11-20 18:01:56,178 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 620 transitions. [2022-11-20 18:01:56,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 18:01:56,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:56,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:56,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:56,205 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 18:01:57,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:57,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 343 states and 619 transitions. [2022-11-20 18:01:57,360 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 619 transitions. [2022-11-20 18:01:57,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 18:01:57,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:57,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:57,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:57,386 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2022-11-20 18:01:58,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:58,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 345 states and 622 transitions. [2022-11-20 18:01:58,757 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 622 transitions. [2022-11-20 18:01:58,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 18:01:58,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:58,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:58,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:59,001 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 0 proven. 329 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:02:03,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:03,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 355 states and 650 transitions. [2022-11-20 18:02:03,722 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 650 transitions. [2022-11-20 18:02:03,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 18:02:03,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:03,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:03,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:03,769 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 126 proven. 16 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2022-11-20 18:02:06,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:06,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 361 states and 657 transitions. [2022-11-20 18:02:06,520 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 657 transitions. [2022-11-20 18:02:06,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 18:02:06,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:06,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:06,560 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 0 proven. 329 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:02:07,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:07,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 364 states and 660 transitions. [2022-11-20 18:02:07,991 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 660 transitions. [2022-11-20 18:02:07,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 18:02:07,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:07,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:07,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:08,030 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-11-20 18:02:09,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:09,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 366 states and 665 transitions. [2022-11-20 18:02:09,956 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 665 transitions. [2022-11-20 18:02:09,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 18:02:09,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:09,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:09,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:09,988 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2022-11-20 18:02:11,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:11,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 367 states and 666 transitions. [2022-11-20 18:02:11,906 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 666 transitions. [2022-11-20 18:02:11,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 18:02:11,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:11,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:11,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:11,929 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 18:02:12,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:12,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 367 states and 665 transitions. [2022-11-20 18:02:12,769 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 665 transitions. [2022-11-20 18:02:12,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 18:02:12,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:12,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:12,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:12,802 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-11-20 18:02:17,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:17,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 375 states and 682 transitions. [2022-11-20 18:02:17,526 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 682 transitions. [2022-11-20 18:02:17,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 18:02:17,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:17,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:17,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:17,556 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-11-20 18:02:18,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:18,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 376 states and 683 transitions. [2022-11-20 18:02:18,225 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 683 transitions. [2022-11-20 18:02:18,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-20 18:02:18,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:18,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:18,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:18,263 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:02:20,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:20,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 382 states and 692 transitions. [2022-11-20 18:02:20,080 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 692 transitions. [2022-11-20 18:02:20,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-20 18:02:20,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:20,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:20,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:20,107 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2022-11-20 18:02:21,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:21,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 384 states and 695 transitions. [2022-11-20 18:02:21,663 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 695 transitions. [2022-11-20 18:02:21,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-20 18:02:21,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:21,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:21,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:21,717 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2022-11-20 18:02:22,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:22,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 384 states and 694 transitions. [2022-11-20 18:02:22,420 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 694 transitions. [2022-11-20 18:02:22,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-20 18:02:22,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:22,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:22,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:22,448 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 346 trivial. 0 not checked. [2022-11-20 18:02:23,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:23,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 384 states and 693 transitions. [2022-11-20 18:02:23,789 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 693 transitions. [2022-11-20 18:02:23,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 18:02:23,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:23,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:23,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:24,086 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 424 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 18:02:29,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:29,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 394 states and 721 transitions. [2022-11-20 18:02:29,521 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 721 transitions. [2022-11-20 18:02:29,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 18:02:29,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:29,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:29,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:29,571 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 424 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 18:02:30,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:30,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 397 states and 724 transitions. [2022-11-20 18:02:30,983 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 724 transitions. [2022-11-20 18:02:30,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 18:02:30,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:30,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:30,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:31,025 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 147 proven. 16 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2022-11-20 18:02:33,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:33,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 402 states and 730 transitions. [2022-11-20 18:02:33,645 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 730 transitions. [2022-11-20 18:02:33,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 18:02:33,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:33,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:33,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:33,684 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 147 proven. 16 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2022-11-20 18:02:34,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:34,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 403 states and 731 transitions. [2022-11-20 18:02:34,115 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 731 transitions. [2022-11-20 18:02:34,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 18:02:34,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:34,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:34,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:34,161 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-11-20 18:02:36,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:36,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 405 states and 736 transitions. [2022-11-20 18:02:36,485 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 736 transitions. [2022-11-20 18:02:36,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 18:02:36,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:36,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:36,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:36,571 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2022-11-20 18:02:38,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:38,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 406 states and 737 transitions. [2022-11-20 18:02:38,839 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 737 transitions. [2022-11-20 18:02:38,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-20 18:02:38,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:38,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:38,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:38,872 INFO L134 CoverageAnalysis]: Checked inductivity of 461 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2022-11-20 18:02:39,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:39,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 406 states and 736 transitions. [2022-11-20 18:02:39,690 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 736 transitions. [2022-11-20 18:02:39,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 18:02:39,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:39,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:39,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:39,736 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 450 trivial. 0 not checked. [2022-11-20 18:02:45,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:45,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 414 states and 753 transitions. [2022-11-20 18:02:45,140 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 753 transitions. [2022-11-20 18:02:45,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 18:02:45,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:45,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:45,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:45,176 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 450 trivial. 0 not checked. [2022-11-20 18:02:45,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:45,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 415 states and 754 transitions. [2022-11-20 18:02:45,907 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 754 transitions. [2022-11-20 18:02:45,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 18:02:45,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:45,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:45,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:45,965 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-20 18:02:47,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:47,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 421 states and 763 transitions. [2022-11-20 18:02:47,984 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 763 transitions. [2022-11-20 18:02:47,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 18:02:47,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:47,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:47,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:48,005 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 401 trivial. 0 not checked. [2022-11-20 18:02:49,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:49,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 423 states and 766 transitions. [2022-11-20 18:02:49,610 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 766 transitions. [2022-11-20 18:02:49,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 18:02:49,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:49,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:49,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:49,644 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2022-11-20 18:02:50,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:50,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 423 states and 765 transitions. [2022-11-20 18:02:50,373 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 765 transitions. [2022-11-20 18:02:50,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 18:02:50,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:50,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:50,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:50,398 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2022-11-20 18:02:51,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:51,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 423 states and 764 transitions. [2022-11-20 18:02:51,835 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 764 transitions. [2022-11-20 18:02:51,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-20 18:02:51,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:51,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:51,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:52,141 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 0 proven. 531 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 18:02:58,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:58,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 433 states and 792 transitions. [2022-11-20 18:02:58,374 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 792 transitions. [2022-11-20 18:02:58,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-20 18:02:58,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:58,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:58,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:58,440 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 0 proven. 531 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 18:03:00,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:00,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 436 states and 795 transitions. [2022-11-20 18:03:00,112 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 795 transitions. [2022-11-20 18:03:00,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-20 18:03:00,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:00,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:00,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:00,168 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 168 proven. 16 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2022-11-20 18:03:03,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:03,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 441 states and 801 transitions. [2022-11-20 18:03:03,019 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 801 transitions. [2022-11-20 18:03:03,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-20 18:03:03,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:03,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:03,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:03,070 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 168 proven. 16 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2022-11-20 18:03:03,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:03,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 442 states and 802 transitions. [2022-11-20 18:03:03,540 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 802 transitions. [2022-11-20 18:03:03,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 18:03:03,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:03,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:03,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:03,585 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-11-20 18:03:06,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:06,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 444 states and 807 transitions. [2022-11-20 18:03:06,147 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 807 transitions. [2022-11-20 18:03:06,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 18:03:06,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:06,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:06,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:06,178 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-11-20 18:03:08,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:08,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 445 states and 808 transitions. [2022-11-20 18:03:08,532 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 808 transitions. [2022-11-20 18:03:08,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-20 18:03:08,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:08,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:08,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:08,556 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-20 18:03:09,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:09,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 445 states and 807 transitions. [2022-11-20 18:03:09,721 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 807 transitions. [2022-11-20 18:03:09,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-20 18:03:09,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:09,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:09,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:09,753 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 560 trivial. 0 not checked. [2022-11-20 18:03:15,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:15,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 453 states and 824 transitions. [2022-11-20 18:03:15,801 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 824 transitions. [2022-11-20 18:03:15,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-20 18:03:15,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:15,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:15,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:15,826 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 560 trivial. 0 not checked. [2022-11-20 18:03:16,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:16,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 454 states and 825 transitions. [2022-11-20 18:03:16,623 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 825 transitions. [2022-11-20 18:03:16,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 18:03:16,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:16,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:16,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:16,702 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 594 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-20 18:03:19,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:19,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 460 states and 834 transitions. [2022-11-20 18:03:19,096 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 834 transitions. [2022-11-20 18:03:19,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 18:03:19,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:19,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:19,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:19,127 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-11-20 18:03:20,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:20,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 460 states and 833 transitions. [2022-11-20 18:03:20,682 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 833 transitions. [2022-11-20 18:03:20,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 18:03:20,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:20,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:20,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:20,721 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2022-11-20 18:03:21,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:21,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 460 states and 832 transitions. [2022-11-20 18:03:21,555 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 832 transitions. [2022-11-20 18:03:21,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 18:03:21,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:21,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:21,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:21,596 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 505 trivial. 0 not checked. [2022-11-20 18:03:23,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:23,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 462 states and 835 transitions. [2022-11-20 18:03:23,351 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 835 transitions. [2022-11-20 18:03:23,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-20 18:03:23,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:23,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:23,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:23,731 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 18:03:30,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:30,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 472 states and 863 transitions. [2022-11-20 18:03:30,282 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 863 transitions. [2022-11-20 18:03:30,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-20 18:03:30,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:30,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:30,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:30,396 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 18:03:32,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:32,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 475 states and 866 transitions. [2022-11-20 18:03:32,412 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 866 transitions. [2022-11-20 18:03:32,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-20 18:03:32,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:32,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:32,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:32,465 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 189 proven. 16 refuted. 0 times theorem prover too weak. 452 trivial. 0 not checked. [2022-11-20 18:03:35,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:35,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 480 states and 872 transitions. [2022-11-20 18:03:35,631 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 872 transitions. [2022-11-20 18:03:35,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-20 18:03:35,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:35,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:35,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:35,667 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 189 proven. 16 refuted. 0 times theorem prover too weak. 452 trivial. 0 not checked. [2022-11-20 18:03:36,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:36,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 481 states and 873 transitions. [2022-11-20 18:03:36,180 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 873 transitions. [2022-11-20 18:03:36,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-20 18:03:36,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:36,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:36,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:36,212 INFO L134 CoverageAnalysis]: Checked inductivity of 662 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-11-20 18:03:38,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:38,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 483 states and 878 transitions. [2022-11-20 18:03:38,961 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 878 transitions. [2022-11-20 18:03:38,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-20 18:03:38,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:38,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:38,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:38,982 INFO L134 CoverageAnalysis]: Checked inductivity of 673 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2022-11-20 18:03:41,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:41,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 484 states and 879 transitions. [2022-11-20 18:03:41,583 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 879 transitions. [2022-11-20 18:03:41,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 18:03:41,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:41,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:41,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:41,615 INFO L134 CoverageAnalysis]: Checked inductivity of 695 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 620 trivial. 0 not checked. [2022-11-20 18:03:42,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:42,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 484 states and 878 transitions. [2022-11-20 18:03:42,702 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 878 transitions. [2022-11-20 18:03:42,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 18:03:42,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:42,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:42,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:42,732 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 682 trivial. 0 not checked. [2022-11-20 18:03:49,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:49,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 492 states and 895 transitions. [2022-11-20 18:03:49,151 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 895 transitions. [2022-11-20 18:03:49,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 18:03:49,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:49,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:49,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:49,184 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 682 trivial. 0 not checked. [2022-11-20 18:03:50,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:50,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 493 states and 896 transitions. [2022-11-20 18:03:50,055 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 896 transitions. [2022-11-20 18:03:50,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-20 18:03:50,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:50,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:50,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:50,141 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 18:03:52,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:52,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 499 states and 905 transitions. [2022-11-20 18:03:52,846 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 905 transitions. [2022-11-20 18:03:52,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-20 18:03:52,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:52,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:52,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:52,877 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 621 trivial. 0 not checked. [2022-11-20 18:03:54,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:54,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 501 states and 908 transitions. [2022-11-20 18:03:54,881 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 908 transitions. [2022-11-20 18:03:54,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-20 18:03:54,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:54,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:54,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:54,918 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2022-11-20 18:03:55,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:55,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 501 states and 907 transitions. [2022-11-20 18:03:55,794 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 907 transitions. [2022-11-20 18:03:55,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-20 18:03:55,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:55,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:55,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:55,818 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 673 trivial. 0 not checked. [2022-11-20 18:03:57,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:57,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 501 states and 906 transitions. [2022-11-20 18:03:57,711 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 906 transitions. [2022-11-20 18:03:57,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 18:03:57,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:57,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:57,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:57,760 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 210 proven. 16 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2022-11-20 18:04:01,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:01,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 506 states and 912 transitions. [2022-11-20 18:04:01,039 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 912 transitions. [2022-11-20 18:04:01,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 18:04:01,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:01,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:01,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:01,406 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 0 proven. 781 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 18:04:08,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:08,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 516 states and 940 transitions. [2022-11-20 18:04:08,656 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 940 transitions. [2022-11-20 18:04:08,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 18:04:08,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:08,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:08,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:08,750 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 0 proven. 781 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 18:04:10,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:10,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 519 states and 943 transitions. [2022-11-20 18:04:10,997 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 943 transitions. [2022-11-20 18:04:10,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 18:04:10,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:10,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:11,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:11,055 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 210 proven. 16 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2022-11-20 18:04:11,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:11,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 520 states and 944 transitions. [2022-11-20 18:04:11,682 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 944 transitions. [2022-11-20 18:04:11,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-20 18:04:11,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:11,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:11,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:11,732 INFO L134 CoverageAnalysis]: Checked inductivity of 794 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2022-11-20 18:04:14,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:14,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 522 states and 949 transitions. [2022-11-20 18:04:14,858 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 949 transitions. [2022-11-20 18:04:14,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-20 18:04:14,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:14,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:14,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:14,884 INFO L134 CoverageAnalysis]: Checked inductivity of 806 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2022-11-20 18:04:17,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:17,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 523 states and 950 transitions. [2022-11-20 18:04:17,855 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 950 transitions. [2022-11-20 18:04:17,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-20 18:04:17,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:17,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:17,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:17,877 INFO L134 CoverageAnalysis]: Checked inductivity of 830 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2022-11-20 18:04:18,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:18,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 523 states and 949 transitions. [2022-11-20 18:04:18,991 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 949 transitions. [2022-11-20 18:04:18,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 18:04:18,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:18,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:18,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:19,024 INFO L134 CoverageAnalysis]: Checked inductivity of 864 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 816 trivial. 0 not checked. [2022-11-20 18:04:26,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:26,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 531 states and 966 transitions. [2022-11-20 18:04:26,140 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 966 transitions. [2022-11-20 18:04:26,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 18:04:26,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:26,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:26,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:26,183 INFO L134 CoverageAnalysis]: Checked inductivity of 864 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 816 trivial. 0 not checked. [2022-11-20 18:04:27,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:27,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 532 states and 967 transitions. [2022-11-20 18:04:27,367 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 967 transitions. [2022-11-20 18:04:27,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 18:04:27,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:27,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:27,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:27,472 INFO L134 CoverageAnalysis]: Checked inductivity of 877 backedges. 0 proven. 858 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-20 18:04:30,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:30,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 538 states and 976 transitions. [2022-11-20 18:04:30,335 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 976 transitions. [2022-11-20 18:04:30,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-20 18:04:30,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:30,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:30,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:30,359 INFO L134 CoverageAnalysis]: Checked inductivity of 892 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 806 trivial. 0 not checked. [2022-11-20 18:04:32,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:32,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 538 states and 975 transitions. [2022-11-20 18:04:32,365 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 975 transitions. [2022-11-20 18:04:32,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-20 18:04:32,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:32,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:32,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:32,400 INFO L134 CoverageAnalysis]: Checked inductivity of 879 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 794 trivial. 0 not checked. [2022-11-20 18:04:33,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:33,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 538 states and 974 transitions. [2022-11-20 18:04:33,358 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 974 transitions. [2022-11-20 18:04:33,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-20 18:04:33,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:33,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:33,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:33,381 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 749 trivial. 0 not checked. [2022-11-20 18:04:35,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:35,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 540 states and 977 transitions. [2022-11-20 18:04:35,493 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 977 transitions. [2022-11-20 18:04:35,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-20 18:04:35,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:35,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:35,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:35,914 INFO L134 CoverageAnalysis]: Checked inductivity of 937 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-20 18:04:44,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:44,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 550 states and 1005 transitions. [2022-11-20 18:04:44,009 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1005 transitions. [2022-11-20 18:04:44,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-20 18:04:44,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:44,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:44,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:44,267 INFO L134 CoverageAnalysis]: Checked inductivity of 937 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-20 18:04:46,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:46,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 553 states and 1008 transitions. [2022-11-20 18:04:46,376 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1008 transitions. [2022-11-20 18:04:46,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-20 18:04:46,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:46,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:46,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:46,419 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 231 proven. 16 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2022-11-20 18:04:50,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:50,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 558 states and 1014 transitions. [2022-11-20 18:04:50,256 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1014 transitions. [2022-11-20 18:04:50,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-20 18:04:50,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:50,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:50,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:50,294 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 231 proven. 16 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2022-11-20 18:04:50,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:50,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 559 states and 1015 transitions. [2022-11-20 18:04:50,884 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1015 transitions. [2022-11-20 18:04:50,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-20 18:04:50,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:50,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:50,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:50,923 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked. [2022-11-20 18:04:54,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:54,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 561 states and 1020 transitions. [2022-11-20 18:04:54,267 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1020 transitions. [2022-11-20 18:04:54,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-20 18:04:54,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:54,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:54,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:54,301 INFO L134 CoverageAnalysis]: Checked inductivity of 951 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 864 trivial. 0 not checked. [2022-11-20 18:04:57,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:57,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 562 states and 1021 transitions. [2022-11-20 18:04:57,635 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1021 transitions. [2022-11-20 18:04:57,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-20 18:04:57,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:57,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:57,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:57,681 INFO L134 CoverageAnalysis]: Checked inductivity of 977 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 888 trivial. 0 not checked. [2022-11-20 18:04:59,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:59,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 562 states and 1020 transitions. [2022-11-20 18:04:59,139 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1020 transitions. [2022-11-20 18:04:59,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-20 18:04:59,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:59,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:59,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:59,179 INFO L134 CoverageAnalysis]: Checked inductivity of 1014 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 962 trivial. 0 not checked. [2022-11-20 18:05:07,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:07,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 570 states and 1037 transitions. [2022-11-20 18:05:07,113 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1037 transitions. [2022-11-20 18:05:07,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-20 18:05:07,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:07,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:07,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:07,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1014 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 962 trivial. 0 not checked. [2022-11-20 18:05:08,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:08,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 571 states and 1038 transitions. [2022-11-20 18:05:08,455 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1038 transitions. [2022-11-20 18:05:08,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-20 18:05:08,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:08,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:08,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:08,529 INFO L134 CoverageAnalysis]: Checked inductivity of 1028 backedges. 0 proven. 1008 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 18:05:11,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:11,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 577 states and 1047 transitions. [2022-11-20 18:05:11,676 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1047 transitions. [2022-11-20 18:05:11,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-20 18:05:11,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:11,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:11,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:11,705 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 889 trivial. 0 not checked. [2022-11-20 18:05:14,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:14,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 579 states and 1050 transitions. [2022-11-20 18:05:14,088 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1050 transitions. [2022-11-20 18:05:14,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-20 18:05:14,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:14,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:14,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:14,144 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 938 trivial. 0 not checked. [2022-11-20 18:05:15,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:15,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 579 states and 1049 transitions. [2022-11-20 18:05:15,249 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1049 transitions. [2022-11-20 18:05:15,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-20 18:05:15,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:15,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:15,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:15,496 INFO L134 CoverageAnalysis]: Checked inductivity of 1044 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 951 trivial. 0 not checked. [2022-11-20 18:05:17,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:17,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 579 states and 1048 transitions. [2022-11-20 18:05:17,513 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1048 transitions. [2022-11-20 18:05:17,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-20 18:05:17,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:17,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:17,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:17,732 INFO L134 CoverageAnalysis]: Checked inductivity of 1086 backedges. 252 proven. 16 refuted. 0 times theorem prover too weak. 818 trivial. 0 not checked. [2022-11-20 18:05:21,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:21,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 584 states and 1054 transitions. [2022-11-20 18:05:21,835 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1054 transitions. [2022-11-20 18:05:21,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-20 18:05:21,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:21,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:21,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:22,437 INFO L134 CoverageAnalysis]: Checked inductivity of 1093 backedges. 0 proven. 1079 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 18:05:32,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:32,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 594 states and 1082 transitions. [2022-11-20 18:05:32,097 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1082 transitions. [2022-11-20 18:05:32,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-20 18:05:32,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:32,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:32,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:32,255 INFO L134 CoverageAnalysis]: Checked inductivity of 1093 backedges. 0 proven. 1079 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 18:05:35,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:35,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 597 states and 1085 transitions. [2022-11-20 18:05:35,098 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1085 transitions. [2022-11-20 18:05:35,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-20 18:05:35,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:35,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:35,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:35,146 INFO L134 CoverageAnalysis]: Checked inductivity of 1086 backedges. 252 proven. 16 refuted. 0 times theorem prover too weak. 818 trivial. 0 not checked. [2022-11-20 18:05:35,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:35,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 598 states and 1086 transitions. [2022-11-20 18:05:35,861 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1086 transitions. [2022-11-20 18:05:35,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-20 18:05:35,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:35,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:35,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:35,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1108 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1014 trivial. 0 not checked. [2022-11-20 18:05:39,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:39,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 599 states and 1087 transitions. [2022-11-20 18:05:39,569 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1087 transitions. [2022-11-20 18:05:39,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-20 18:05:39,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:39,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:39,647 INFO L134 CoverageAnalysis]: Checked inductivity of 1094 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 1001 trivial. 0 not checked. [2022-11-20 18:05:43,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:43,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 601 states and 1092 transitions. [2022-11-20 18:05:43,684 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1092 transitions. [2022-11-20 18:05:43,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-20 18:05:43,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:43,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:43,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:43,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1136 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 1040 trivial. 0 not checked. [2022-11-20 18:05:45,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:45,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 601 states and 1091 transitions. [2022-11-20 18:05:45,292 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1091 transitions. [2022-11-20 18:05:45,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-20 18:05:45,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:45,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:45,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:45,329 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 1120 trivial. 0 not checked. [2022-11-20 18:05:53,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:53,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 609 states and 1108 transitions. [2022-11-20 18:05:53,977 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1108 transitions. [2022-11-20 18:05:53,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-20 18:05:53,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:53,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:53,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:54,009 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 1120 trivial. 0 not checked. [2022-11-20 18:05:55,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:55,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 610 states and 1109 transitions. [2022-11-20 18:05:55,345 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1109 transitions. [2022-11-20 18:05:55,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-20 18:05:55,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:55,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:55,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:55,451 INFO L134 CoverageAnalysis]: Checked inductivity of 1191 backedges. 0 proven. 1170 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-20 18:05:58,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:58,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 616 states and 1118 transitions. [2022-11-20 18:05:58,856 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1118 transitions. [2022-11-20 18:05:58,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-20 18:05:58,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:58,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:58,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:58,889 INFO L134 CoverageAnalysis]: Checked inductivity of 1204 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 1041 trivial. 0 not checked. [2022-11-20 18:06:01,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:01,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 618 states and 1121 transitions. [2022-11-20 18:06:01,442 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1121 transitions. [2022-11-20 18:06:01,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-20 18:06:01,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:01,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:01,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:01,504 INFO L134 CoverageAnalysis]: Checked inductivity of 1193 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 1094 trivial. 0 not checked. [2022-11-20 18:06:02,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:02,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 618 states and 1120 transitions. [2022-11-20 18:06:02,664 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1120 transitions. [2022-11-20 18:06:02,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-20 18:06:02,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:02,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:02,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:02,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 1108 trivial. 0 not checked. [2022-11-20 18:06:05,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:05,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 618 states and 1119 transitions. [2022-11-20 18:06:05,035 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1119 transitions. [2022-11-20 18:06:05,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-20 18:06:05,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:05,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:05,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:05,081 INFO L134 CoverageAnalysis]: Checked inductivity of 1253 backedges. 273 proven. 16 refuted. 0 times theorem prover too weak. 964 trivial. 0 not checked. [2022-11-20 18:06:09,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 623 states and 1125 transitions. [2022-11-20 18:06:09,358 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1125 transitions. [2022-11-20 18:06:09,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-20 18:06:09,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1261 backedges. 0 proven. 1246 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:06:19,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 633 states and 1153 transitions. [2022-11-20 18:06:19,738 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1153 transitions. [2022-11-20 18:06:19,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-20 18:06:19,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,889 INFO L134 CoverageAnalysis]: Checked inductivity of 1261 backedges. 0 proven. 1246 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 18:06:22,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 636 states and 1156 transitions. [2022-11-20 18:06:22,989 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1156 transitions. [2022-11-20 18:06:22,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-20 18:06:22,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1253 backedges. 273 proven. 16 refuted. 0 times theorem prover too weak. 964 trivial. 0 not checked. [2022-11-20 18:06:23,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 637 states and 1157 transitions. [2022-11-20 18:06:23,941 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1157 transitions. [2022-11-20 18:06:23,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-20 18:06:23,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,971 INFO L134 CoverageAnalysis]: Checked inductivity of 1277 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2022-11-20 18:06:27,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 638 states and 1158 transitions. [2022-11-20 18:06:27,734 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1158 transitions. [2022-11-20 18:06:27,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-20 18:06:27,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1262 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2022-11-20 18:06:31,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 640 states and 1163 transitions. [2022-11-20 18:06:31,742 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1163 transitions. [2022-11-20 18:06:31,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-20 18:06:31,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,960 INFO L134 CoverageAnalysis]: Checked inductivity of 1307 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2022-11-20 18:06:33,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 640 states and 1162 transitions. [2022-11-20 18:06:33,288 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1162 transitions. [2022-11-20 18:06:33,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-20 18:06:33,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:33,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 1290 trivial. 0 not checked. [2022-11-20 18:06:42,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:42,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 648 states and 1179 transitions. [2022-11-20 18:06:42,598 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1179 transitions. [2022-11-20 18:06:42,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-20 18:06:42,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:42,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:42,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:42,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 1290 trivial. 0 not checked. [2022-11-20 18:06:44,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:44,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 649 states and 1180 transitions. [2022-11-20 18:06:44,079 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1180 transitions. [2022-11-20 18:06:44,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-20 18:06:44,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:44,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:44,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:44,171 INFO L134 CoverageAnalysis]: Checked inductivity of 1366 backedges. 0 proven. 1344 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-20 18:06:47,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:47,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 655 states and 1189 transitions. [2022-11-20 18:06:47,865 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1189 transitions. [2022-11-20 18:06:47,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-20 18:06:47,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:47,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:47,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:47,919 INFO L134 CoverageAnalysis]: Checked inductivity of 1368 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 1262 trivial. 0 not checked. [2022-11-20 18:06:49,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:49,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 655 states and 1188 transitions. [2022-11-20 18:06:49,402 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1188 transitions. [2022-11-20 18:06:49,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-20 18:06:49,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:49,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:49,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:49,461 INFO L134 CoverageAnalysis]: Checked inductivity of 1380 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2022-11-20 18:06:52,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:52,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 657 states and 1191 transitions. [2022-11-20 18:06:52,106 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1191 transitions. [2022-11-20 18:06:52,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-20 18:06:52,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:52,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:52,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:52,352 INFO L134 CoverageAnalysis]: Checked inductivity of 1384 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 1277 trivial. 0 not checked. [2022-11-20 18:06:54,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:54,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 657 states and 1190 transitions. [2022-11-20 18:06:54,747 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1190 transitions. [2022-11-20 18:06:54,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-20 18:06:54,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:54,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:54,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:55,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1441 backedges. 0 proven. 1425 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-20 18:07:06,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:06,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 667 states and 1218 transitions. [2022-11-20 18:07:06,146 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1218 transitions. [2022-11-20 18:07:06,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-20 18:07:06,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:06,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:06,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:06,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 294 proven. 16 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2022-11-20 18:07:11,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:11,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 673 states and 1225 transitions. [2022-11-20 18:07:11,706 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1225 transitions. [2022-11-20 18:07:11,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-20 18:07:11,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:11,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:11,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:11,828 INFO L134 CoverageAnalysis]: Checked inductivity of 1441 backedges. 0 proven. 1425 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-20 18:07:14,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:14,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 676 states and 1228 transitions. [2022-11-20 18:07:14,818 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1228 transitions. [2022-11-20 18:07:14,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-20 18:07:14,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:14,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:14,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:15,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 1335 trivial. 0 not checked. [2022-11-20 18:07:19,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:19,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 678 states and 1233 transitions. [2022-11-20 18:07:19,180 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1233 transitions. [2022-11-20 18:07:19,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-20 18:07:19,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:19,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:19,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:19,226 INFO L134 CoverageAnalysis]: Checked inductivity of 1458 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 1350 trivial. 0 not checked. [2022-11-20 18:07:23,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:23,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 679 states and 1234 transitions. [2022-11-20 18:07:23,296 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1234 transitions. [2022-11-20 18:07:23,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-20 18:07:23,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:23,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:23,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:23,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1490 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 1380 trivial. 0 not checked. [2022-11-20 18:07:24,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:24,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 679 states and 1233 transitions. [2022-11-20 18:07:24,907 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1233 transitions. [2022-11-20 18:07:24,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-20 18:07:24,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:24,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:24,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:24,955 INFO L134 CoverageAnalysis]: Checked inductivity of 1536 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 1472 trivial. 0 not checked. [2022-11-20 18:07:34,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:34,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 687 states and 1250 transitions. [2022-11-20 18:07:34,566 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1250 transitions. [2022-11-20 18:07:34,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-20 18:07:34,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:34,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:34,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:34,617 INFO L134 CoverageAnalysis]: Checked inductivity of 1536 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 1472 trivial. 0 not checked. [2022-11-20 18:07:35,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:35,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 688 states and 1251 transitions. [2022-11-20 18:07:35,968 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1251 transitions. [2022-11-20 18:07:35,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-20 18:07:35,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:35,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:35,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:36,250 INFO L134 CoverageAnalysis]: Checked inductivity of 1553 backedges. 0 proven. 1530 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-20 18:07:40,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:40,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 694 states and 1260 transitions. [2022-11-20 18:07:40,139 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1260 transitions. [2022-11-20 18:07:40,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-20 18:07:40,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:40,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:40,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:40,169 INFO L134 CoverageAnalysis]: Checked inductivity of 1568 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 1381 trivial. 0 not checked. [2022-11-20 18:07:43,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:43,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 696 states and 1263 transitions. [2022-11-20 18:07:43,032 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1263 transitions. [2022-11-20 18:07:43,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-20 18:07:43,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:43,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:43,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:43,078 INFO L134 CoverageAnalysis]: Checked inductivity of 1572 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 1458 trivial. 0 not checked. [2022-11-20 18:07:45,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:45,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 696 states and 1262 transitions. [2022-11-20 18:07:45,809 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1262 transitions. [2022-11-20 18:07:45,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-20 18:07:45,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:45,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:45,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:45,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1555 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 1442 trivial. 0 not checked. [2022-11-20 18:07:47,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:47,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 696 states and 1261 transitions. [2022-11-20 18:07:47,189 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1261 transitions. [2022-11-20 18:07:47,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-20 18:07:47,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:47,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:47,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:48,038 INFO L134 CoverageAnalysis]: Checked inductivity of 1633 backedges. 0 proven. 1616 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-20 18:07:58,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:58,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 706 states and 1289 transitions. [2022-11-20 18:07:58,955 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1289 transitions. [2022-11-20 18:07:58,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-20 18:07:58,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:58,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:58,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:59,128 INFO L134 CoverageAnalysis]: Checked inductivity of 1633 backedges. 0 proven. 1616 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-20 18:08:02,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:02,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 709 states and 1292 transitions. [2022-11-20 18:08:02,188 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1292 transitions. [2022-11-20 18:08:02,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-20 18:08:02,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:02,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:02,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:02,266 INFO L134 CoverageAnalysis]: Checked inductivity of 1623 backedges. 315 proven. 16 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2022-11-20 18:08:07,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:07,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 714 states and 1298 transitions. [2022-11-20 18:08:07,122 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1298 transitions. [2022-11-20 18:08:07,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-20 18:08:07,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:07,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:07,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:07,468 INFO L134 CoverageAnalysis]: Checked inductivity of 1623 backedges. 315 proven. 16 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2022-11-20 18:08:08,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:08,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 715 states and 1299 transitions. [2022-11-20 18:08:08,305 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1299 transitions. [2022-11-20 18:08:08,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-20 18:08:08,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:08,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:08,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:08,352 INFO L134 CoverageAnalysis]: Checked inductivity of 1651 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 1536 trivial. 0 not checked. [2022-11-20 18:08:12,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:12,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 716 states and 1300 transitions. [2022-11-20 18:08:12,579 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1300 transitions. [2022-11-20 18:08:12,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-20 18:08:12,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:12,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:12,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:12,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1634 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-11-20 18:08:17,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:17,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 718 states and 1305 transitions. [2022-11-20 18:08:17,297 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1305 transitions. [2022-11-20 18:08:17,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-20 18:08:17,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:17,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:17,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:17,334 INFO L134 CoverageAnalysis]: Checked inductivity of 1685 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 1568 trivial. 0 not checked. [2022-11-20 18:08:18,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:18,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 718 states and 1304 transitions. [2022-11-20 18:08:18,712 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1304 transitions. [2022-11-20 18:08:18,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-20 18:08:18,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:18,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:18,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:18,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1734 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 1666 trivial. 0 not checked. [2022-11-20 18:08:29,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:29,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 726 states and 1321 transitions. [2022-11-20 18:08:29,311 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1321 transitions. [2022-11-20 18:08:29,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-20 18:08:29,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:29,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:29,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:29,376 INFO L134 CoverageAnalysis]: Checked inductivity of 1734 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 1666 trivial. 0 not checked. [2022-11-20 18:08:30,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:30,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 727 states and 1322 transitions. [2022-11-20 18:08:30,915 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1322 transitions. [2022-11-20 18:08:30,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-20 18:08:30,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:30,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:30,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:31,273 INFO L134 CoverageAnalysis]: Checked inductivity of 1752 backedges. 0 proven. 1728 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 18:08:35,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:35,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 733 states and 1331 transitions. [2022-11-20 18:08:35,436 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1331 transitions. [2022-11-20 18:08:35,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-20 18:08:35,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:35,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:35,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:35,482 INFO L134 CoverageAnalysis]: Checked inductivity of 1754 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 1634 trivial. 0 not checked. [2022-11-20 18:08:37,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:37,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 733 states and 1330 transitions. [2022-11-20 18:08:37,115 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1330 transitions. [2022-11-20 18:08:37,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-20 18:08:37,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:37,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:37,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:37,162 INFO L134 CoverageAnalysis]: Checked inductivity of 1772 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 1651 trivial. 0 not checked. [2022-11-20 18:08:40,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:40,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 733 states and 1329 transitions. [2022-11-20 18:08:40,207 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1329 transitions. [2022-11-20 18:08:40,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-20 18:08:40,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:40,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:40,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:40,253 INFO L134 CoverageAnalysis]: Checked inductivity of 1768 backedges. 199 proven. 0 refuted. 0 times theorem prover too weak. 1569 trivial. 0 not checked. [2022-11-20 18:08:43,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:43,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 735 states and 1332 transitions. [2022-11-20 18:08:43,387 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1332 transitions. [2022-11-20 18:08:43,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-20 18:08:43,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:43,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:43,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:43,477 INFO L134 CoverageAnalysis]: Checked inductivity of 1826 backedges. 336 proven. 16 refuted. 0 times theorem prover too weak. 1474 trivial. 0 not checked. [2022-11-20 18:08:48,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:48,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 740 states and 1338 transitions. [2022-11-20 18:08:48,973 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1338 transitions. [2022-11-20 18:08:48,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-20 18:08:48,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:48,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:48,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:49,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1837 backedges. 0 proven. 1819 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 18:09:02,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:02,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 750 states and 1366 transitions. [2022-11-20 18:09:02,184 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1366 transitions. [2022-11-20 18:09:02,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-20 18:09:02,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:02,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:02,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:02,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1837 backedges. 0 proven. 1819 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 18:09:05,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:05,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 753 states and 1369 transitions. [2022-11-20 18:09:05,757 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1369 transitions. [2022-11-20 18:09:05,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-20 18:09:05,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:05,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:05,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:05,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1826 backedges. 336 proven. 16 refuted. 0 times theorem prover too weak. 1474 trivial. 0 not checked. [2022-11-20 18:09:06,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:06,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 754 states and 1370 transitions. [2022-11-20 18:09:06,910 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1370 transitions. [2022-11-20 18:09:06,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-20 18:09:06,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:06,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:06,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:06,944 INFO L134 CoverageAnalysis]: Checked inductivity of 1856 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 1734 trivial. 0 not checked.