./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-lit/gj2007.c.i.p+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84bde44b-b50a-4a30-b574-48dcc76a5dfb/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84bde44b-b50a-4a30-b574-48dcc76a5dfb/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_84bde44b-b50a-4a30-b574-48dcc76a5dfb/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84bde44b-b50a-4a30-b574-48dcc76a5dfb/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-lit/gj2007.c.i.p+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84bde44b-b50a-4a30-b574-48dcc76a5dfb/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84bde44b-b50a-4a30-b574-48dcc76a5dfb/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 32bit --witnessprinter.graph.data.programhash 1ae3736aabcb020d122100864e41791456e1f94490735ab1a93eef5c54883fe7 --- 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 18:24:51,776 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:24:51,778 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:24:51,801 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:24:51,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:24:51,809 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:24:51,811 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:24:51,813 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:24:51,814 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:24:51,814 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:24:51,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:24:51,816 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:24:51,817 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:24:51,817 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:24:51,819 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:24:51,820 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:24:51,820 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:24:51,821 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:24:51,823 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:24:51,825 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:24:51,826 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:24:51,827 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:24:51,828 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:24:51,829 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:24:51,833 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:24:51,833 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:24:51,834 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:24:51,835 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:24:51,835 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:24:51,836 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:24:51,836 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:24:51,837 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:24:51,838 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:24:51,839 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:24:51,840 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:24:51,840 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:24:51,841 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:24:51,841 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:24:51,842 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:24:51,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:24:51,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:24:51,851 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84bde44b-b50a-4a30-b574-48dcc76a5dfb/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 18:24:51,872 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:24:51,872 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:24:51,873 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:24:51,873 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:24:51,874 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:24:51,874 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:24:51,875 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:24:51,875 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:24:51,875 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:24:51,875 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:24:51,875 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:24:51,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:24:51,876 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:24:51,876 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:24:51,876 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:24:51,876 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:24:51,877 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:24:51,877 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:24:51,877 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:24:51,877 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:24:51,877 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:24:51,878 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:24:51,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:24:51,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:24:51,878 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:24:51,878 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:24:51,878 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:24:51,879 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:24:51,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:24:51,879 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:24:51,879 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_84bde44b-b50a-4a30-b574-48dcc76a5dfb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84bde44b-b50a-4a30-b574-48dcc76a5dfb/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ae3736aabcb020d122100864e41791456e1f94490735ab1a93eef5c54883fe7 [2022-11-20 18:24:52,173 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:24:52,201 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:24:52,205 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:24:52,207 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:24:52,208 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:24:52,209 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84bde44b-b50a-4a30-b574-48dcc76a5dfb/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/loop-lit/gj2007.c.i.p+lhb-reducer.c [2022-11-20 18:24:55,214 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:24:55,453 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:24:55,454 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84bde44b-b50a-4a30-b574-48dcc76a5dfb/sv-benchmarks/c/loop-lit/gj2007.c.i.p+lhb-reducer.c [2022-11-20 18:24:55,461 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84bde44b-b50a-4a30-b574-48dcc76a5dfb/bin/ukojak-pZX7IvK2PQ/data/3d7482cfb/30c8693e994e4d1cb05eb018df54c40d/FLAGb07405694 [2022-11-20 18:24:55,478 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84bde44b-b50a-4a30-b574-48dcc76a5dfb/bin/ukojak-pZX7IvK2PQ/data/3d7482cfb/30c8693e994e4d1cb05eb018df54c40d [2022-11-20 18:24:55,484 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:24:55,486 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:24:55,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:24:55,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:24:55,492 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:24:55,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:24:55" (1/1) ... [2022-11-20 18:24:55,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4535744d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:55, skipping insertion in model container [2022-11-20 18:24:55,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:24:55" (1/1) ... [2022-11-20 18:24:55,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:24:55,531 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:24:55,731 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84bde44b-b50a-4a30-b574-48dcc76a5dfb/sv-benchmarks/c/loop-lit/gj2007.c.i.p+lhb-reducer.c[1613,1626] [2022-11-20 18:24:55,763 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:24:55,785 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:24:55,813 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84bde44b-b50a-4a30-b574-48dcc76a5dfb/sv-benchmarks/c/loop-lit/gj2007.c.i.p+lhb-reducer.c[1613,1626] [2022-11-20 18:24:55,820 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:24:55,834 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:24:55,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:55 WrapperNode [2022-11-20 18:24:55,835 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:24:55,836 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:24:55,836 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:24:55,836 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:24:55,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:55" (1/1) ... [2022-11-20 18:24:55,848 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:55" (1/1) ... [2022-11-20 18:24:55,876 INFO L138 Inliner]: procedures = 14, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 175 [2022-11-20 18:24:55,877 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:24:55,883 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:24:55,883 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:24:55,883 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:24:55,893 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:55" (1/1) ... [2022-11-20 18:24:55,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:55" (1/1) ... [2022-11-20 18:24:55,911 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:55" (1/1) ... [2022-11-20 18:24:55,911 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:55" (1/1) ... [2022-11-20 18:24:55,915 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:55" (1/1) ... [2022-11-20 18:24:55,917 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:55" (1/1) ... [2022-11-20 18:24:55,918 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:55" (1/1) ... [2022-11-20 18:24:55,919 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:55" (1/1) ... [2022-11-20 18:24:55,921 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:24:55,922 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:24:55,922 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:24:55,922 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:24:55,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:55" (1/1) ... [2022-11-20 18:24:55,929 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:24:55,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84bde44b-b50a-4a30-b574-48dcc76a5dfb/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:24:55,972 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84bde44b-b50a-4a30-b574-48dcc76a5dfb/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:24:55,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84bde44b-b50a-4a30-b574-48dcc76a5dfb/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:24:56,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:24:56,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:24:56,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:24:56,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:24:56,081 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:24:56,083 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:24:56,436 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:24:56,461 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:24:56,462 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 18:24:56,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:24:56 BoogieIcfgContainer [2022-11-20 18:24:56,466 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:24:56,467 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:24:56,467 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:24:56,477 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:24:56,477 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:24:56" (1/1) ... [2022-11-20 18:24:56,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:24:56,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:56,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 143 states and 162 transitions. [2022-11-20 18:24:56,559 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 162 transitions. [2022-11-20 18:24:56,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 18:24:56,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:56,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:56,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:56,727 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 18:24:56,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:56,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 135 states and 152 transitions. [2022-11-20 18:24:56,778 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 152 transitions. [2022-11-20 18:24:56,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 18:24:56,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:56,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:56,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:56,825 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 18:24:56,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:56,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 134 states and 151 transitions. [2022-11-20 18:24:56,847 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 151 transitions. [2022-11-20 18:24:56,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 18:24:56,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:56,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:56,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:56,899 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 18:24:57,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:57,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 133 states and 150 transitions. [2022-11-20 18:24:57,005 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 150 transitions. [2022-11-20 18:24:57,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 18:24:57,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:57,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:57,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:57,057 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 18:24:57,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:57,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 132 states and 149 transitions. [2022-11-20 18:24:57,084 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 149 transitions. [2022-11-20 18:24:57,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 18:24:57,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:57,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:57,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:57,139 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 18:24:57,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:57,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 124 states and 139 transitions. [2022-11-20 18:24:57,215 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 139 transitions. [2022-11-20 18:24:57,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 18:24:57,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:57,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:57,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:57,265 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 18:24:57,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:57,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 123 states and 138 transitions. [2022-11-20 18:24:57,361 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 138 transitions. [2022-11-20 18:24:57,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 18:24:57,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:57,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:57,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:57,416 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 18:24:57,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:57,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 122 states and 137 transitions. [2022-11-20 18:24:57,433 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 137 transitions. [2022-11-20 18:24:57,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 18:24:57,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:57,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:57,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:57,462 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 18:24:57,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:57,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 121 states and 136 transitions. [2022-11-20 18:24:57,475 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 136 transitions. [2022-11-20 18:24:57,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 18:24:57,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:57,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:57,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:57,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:57,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:57,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 120 states and 135 transitions. [2022-11-20 18:24:57,567 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 135 transitions. [2022-11-20 18:24:57,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 18:24:57,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:57,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:57,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:57,679 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 18:24:57,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:57,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 119 states and 134 transitions. [2022-11-20 18:24:57,769 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 134 transitions. [2022-11-20 18:24:57,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 18:24:57,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:57,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:57,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:57,826 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 18:24:58,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:58,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 118 states and 133 transitions. [2022-11-20 18:24:58,517 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 133 transitions. [2022-11-20 18:24:58,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 18:24:58,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:58,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:58,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:58,579 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 18:24:59,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:59,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 117 states and 132 transitions. [2022-11-20 18:24:59,541 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 132 transitions. [2022-11-20 18:24:59,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 18:24:59,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:59,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:59,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:59,589 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 18:24:59,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:59,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 116 states and 131 transitions. [2022-11-20 18:24:59,608 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 131 transitions. [2022-11-20 18:24:59,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 18:24:59,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:59,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:59,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:59,643 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 18:24:59,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:59,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 115 states and 130 transitions. [2022-11-20 18:24:59,662 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 130 transitions. [2022-11-20 18:24:59,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 18:24:59,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:59,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:59,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:59,706 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 18:24:59,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:59,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 119 states and 135 transitions. [2022-11-20 18:24:59,744 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 135 transitions. [2022-11-20 18:24:59,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 18:24:59,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:59,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:59,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:59,783 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 18:24:59,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:59,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 118 states and 134 transitions. [2022-11-20 18:24:59,800 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 134 transitions. [2022-11-20 18:24:59,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 18:24:59,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:59,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:59,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:59,820 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 18:24:59,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:59,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 123 states and 141 transitions. [2022-11-20 18:24:59,884 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 141 transitions. [2022-11-20 18:24:59,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:24:59,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:59,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:59,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:59,946 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 18:25:00,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:00,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 118 states and 135 transitions. [2022-11-20 18:25:00,195 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 135 transitions. [2022-11-20 18:25:00,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:25:00,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:00,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:00,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:00,230 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 18:25:00,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:00,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 117 states and 134 transitions. [2022-11-20 18:25:00,300 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 134 transitions. [2022-11-20 18:25:00,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:25:00,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:00,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:00,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:00,374 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 18:25:00,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:00,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 116 states and 133 transitions. [2022-11-20 18:25:00,997 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 133 transitions. [2022-11-20 18:25:00,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:25:00,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:00,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:01,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:01,025 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 18:25:01,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:01,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 115 states and 132 transitions. [2022-11-20 18:25:01,043 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 132 transitions. [2022-11-20 18:25:01,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:25:01,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:01,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:01,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:01,061 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 18:25:01,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:01,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 114 states and 131 transitions. [2022-11-20 18:25:01,074 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 131 transitions. [2022-11-20 18:25:01,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 18:25:01,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:01,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:01,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:01,095 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 18:25:01,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:01,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 113 states and 130 transitions. [2022-11-20 18:25:01,114 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 130 transitions. [2022-11-20 18:25:01,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 18:25:01,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:01,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:01,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:01,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:01,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:01,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 117 states and 135 transitions. [2022-11-20 18:25:01,169 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 135 transitions. [2022-11-20 18:25:01,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 18:25:01,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:01,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:01,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:01,193 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 18:25:01,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:01,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 124 states and 144 transitions. [2022-11-20 18:25:01,264 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 144 transitions. [2022-11-20 18:25:01,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:25:01,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:01,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:01,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:01,288 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 18:25:01,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:01,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 123 states and 143 transitions. [2022-11-20 18:25:01,347 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 143 transitions. [2022-11-20 18:25:01,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:25:01,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:01,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:01,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:01,370 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 18:25:01,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:01,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 124 states and 145 transitions. [2022-11-20 18:25:01,394 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 145 transitions. [2022-11-20 18:25:01,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:25:01,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:01,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:01,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:01,428 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 18:25:01,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:01,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 122 states and 142 transitions. [2022-11-20 18:25:01,681 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 142 transitions. [2022-11-20 18:25:01,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:25:01,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:01,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:01,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:01,704 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 18:25:01,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:01,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 121 states and 141 transitions. [2022-11-20 18:25:01,722 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 141 transitions. [2022-11-20 18:25:01,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:25:01,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:01,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:01,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:01,745 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 18:25:01,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:01,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 120 states and 140 transitions. [2022-11-20 18:25:01,763 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 140 transitions. [2022-11-20 18:25:01,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:25:01,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:01,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:01,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:01,787 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 18:25:01,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:01,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 126 states and 149 transitions. [2022-11-20 18:25:01,851 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 149 transitions. [2022-11-20 18:25:01,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:25:01,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:01,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:01,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:01,876 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 18:25:01,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:01,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 120 states and 140 transitions. [2022-11-20 18:25:01,950 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 140 transitions. [2022-11-20 18:25:01,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:25:01,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:01,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:01,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:01,987 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 18:25:02,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:02,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 119 states and 139 transitions. [2022-11-20 18:25:02,006 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 139 transitions. [2022-11-20 18:25:02,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:25:02,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:02,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:02,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:02,030 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 18:25:02,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:02,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 123 states and 144 transitions. [2022-11-20 18:25:02,063 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 144 transitions. [2022-11-20 18:25:02,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:25:02,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:02,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:02,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:02,148 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 18:25:02,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:02,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 122 states and 143 transitions. [2022-11-20 18:25:02,893 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 143 transitions. [2022-11-20 18:25:02,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:25:02,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:02,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:02,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:02,914 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 18:25:02,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:02,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 129 states and 152 transitions. [2022-11-20 18:25:02,970 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 152 transitions. [2022-11-20 18:25:02,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:25:02,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:02,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:03,016 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 18:25:03,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:03,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 130 states and 155 transitions. [2022-11-20 18:25:03,041 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 155 transitions. [2022-11-20 18:25:03,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:25:03,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:03,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:03,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:03,061 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 18:25:03,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:03,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 129 states and 154 transitions. [2022-11-20 18:25:03,119 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 154 transitions. [2022-11-20 18:25:03,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 18:25:03,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:03,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:03,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:03,168 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 18:25:03,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:03,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 135 states and 164 transitions. [2022-11-20 18:25:03,219 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 164 transitions. [2022-11-20 18:25:03,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 18:25:03,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:03,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:03,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:03,241 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 18:25:03,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:03,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 134 states and 163 transitions. [2022-11-20 18:25:03,258 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 163 transitions. [2022-11-20 18:25:03,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 18:25:03,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:03,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:03,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:03,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:03,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:03,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 133 states and 162 transitions. [2022-11-20 18:25:03,292 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 162 transitions. [2022-11-20 18:25:03,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 18:25:03,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:03,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:03,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:03,332 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 18:25:03,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:03,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 133 states and 161 transitions. [2022-11-20 18:25:03,373 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 161 transitions. [2022-11-20 18:25:03,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:25:03,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:03,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:03,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:03,397 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 18:25:03,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:03,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 137 states and 166 transitions. [2022-11-20 18:25:03,431 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 166 transitions. [2022-11-20 18:25:03,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:25:03,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:03,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:03,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:03,448 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 18:25:03,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:03,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 136 states and 165 transitions. [2022-11-20 18:25:03,466 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 165 transitions. [2022-11-20 18:25:03,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:25:03,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:03,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:03,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:03,492 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 18:25:03,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:03,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 136 states and 164 transitions. [2022-11-20 18:25:03,511 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 164 transitions. [2022-11-20 18:25:03,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:25:03,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:03,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:03,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:03,548 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 18:25:03,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:03,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 134 states and 160 transitions. [2022-11-20 18:25:03,853 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 160 transitions. [2022-11-20 18:25:03,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:25:03,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:03,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:03,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:03,875 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 18:25:03,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:03,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 141 states and 170 transitions. [2022-11-20 18:25:03,929 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 170 transitions. [2022-11-20 18:25:03,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:25:03,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:03,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:03,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:03,955 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 18:25:04,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:04,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 147 states and 179 transitions. [2022-11-20 18:25:04,005 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 179 transitions. [2022-11-20 18:25:04,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:25:04,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:04,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:04,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:04,036 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 18:25:04,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:04,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 141 states and 168 transitions. [2022-11-20 18:25:04,116 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 168 transitions. [2022-11-20 18:25:04,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:25:04,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:04,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:04,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:04,139 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 18:25:04,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:04,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 142 states and 172 transitions. [2022-11-20 18:25:04,166 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 172 transitions. [2022-11-20 18:25:04,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:25:04,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:04,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:04,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:04,186 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 18:25:04,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:04,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 141 states and 171 transitions. [2022-11-20 18:25:04,245 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 171 transitions. [2022-11-20 18:25:04,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:25:04,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:04,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:04,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:04,305 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 18:25:04,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:04,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 119 states and 142 transitions. [2022-11-20 18:25:04,789 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 142 transitions. [2022-11-20 18:25:04,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:25:04,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:04,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:04,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:04,812 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 18:25:04,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:04,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 119 states and 141 transitions. [2022-11-20 18:25:04,856 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 141 transitions. [2022-11-20 18:25:04,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:25:04,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:04,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:04,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:04,881 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 18:25:04,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:04,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 125 states and 151 transitions. [2022-11-20 18:25:04,941 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 151 transitions. [2022-11-20 18:25:04,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:25:04,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:04,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:04,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:04,960 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 18:25:04,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:04,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 124 states and 150 transitions. [2022-11-20 18:25:04,980 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 150 transitions. [2022-11-20 18:25:04,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:25:04,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:04,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:04,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:04,996 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 18:25:05,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:05,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 123 states and 149 transitions. [2022-11-20 18:25:05,011 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 149 transitions. [2022-11-20 18:25:05,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 18:25:05,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:05,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:05,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:05,039 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 18:25:05,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:05,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 123 states and 148 transitions. [2022-11-20 18:25:05,056 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 148 transitions. [2022-11-20 18:25:05,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 18:25:05,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:05,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:05,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:05,075 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 18:25:05,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:05,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 127 states and 153 transitions. [2022-11-20 18:25:05,110 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 153 transitions. [2022-11-20 18:25:05,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 18:25:05,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:05,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:05,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:05,130 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 18:25:05,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:05,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 126 states and 152 transitions. [2022-11-20 18:25:05,149 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 152 transitions. [2022-11-20 18:25:05,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:25:05,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:05,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:05,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:05,208 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 18:25:05,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:05,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 132 states and 162 transitions. [2022-11-20 18:25:05,263 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 162 transitions. [2022-11-20 18:25:05,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:25:05,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:05,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:05,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:05,285 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 18:25:05,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:05,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 139 states and 172 transitions. [2022-11-20 18:25:05,342 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 172 transitions. [2022-11-20 18:25:05,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:25:05,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:05,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:05,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:05,364 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 18:25:05,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:05,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 137 states and 167 transitions. [2022-11-20 18:25:05,408 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 167 transitions. [2022-11-20 18:25:05,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:25:05,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:05,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:05,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:05,435 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 18:25:05,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:05,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 143 states and 176 transitions. [2022-11-20 18:25:05,495 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 176 transitions. [2022-11-20 18:25:05,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:25:05,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:05,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:05,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:05,521 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 18:25:05,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:05,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 144 states and 180 transitions. [2022-11-20 18:25:05,549 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 180 transitions. [2022-11-20 18:25:05,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:25:05,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:05,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:05,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:05,571 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 18:25:05,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:05,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 131 states and 159 transitions. [2022-11-20 18:25:05,589 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 159 transitions. [2022-11-20 18:25:05,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:25:05,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:05,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:05,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:05,608 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 18:25:05,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:05,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 131 states and 158 transitions. [2022-11-20 18:25:05,652 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 158 transitions. [2022-11-20 18:25:05,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:25:05,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:05,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:05,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:05,668 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 18:25:05,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:05,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 130 states and 157 transitions. [2022-11-20 18:25:05,687 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 157 transitions. [2022-11-20 18:25:05,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:25:05,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:05,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:05,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:05,706 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 18:25:05,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:05,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 129 states and 156 transitions. [2022-11-20 18:25:05,736 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 156 transitions. [2022-11-20 18:25:05,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:25:05,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:05,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:05,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:05,758 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 18:25:05,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:05,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 135 states and 166 transitions. [2022-11-20 18:25:05,815 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 166 transitions. [2022-11-20 18:25:05,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:25:05,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:05,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:05,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:05,882 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 18:25:06,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:06,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 113 states and 137 transitions. [2022-11-20 18:25:06,233 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 137 transitions. [2022-11-20 18:25:06,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:25:06,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:06,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:06,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:06,255 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 18:25:06,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:06,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 113 states and 136 transitions. [2022-11-20 18:25:06,273 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 136 transitions. [2022-11-20 18:25:06,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:25:06,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:06,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:06,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:06,293 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 18:25:06,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:06,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 117 states and 141 transitions. [2022-11-20 18:25:06,327 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 141 transitions. [2022-11-20 18:25:06,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:25:06,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:06,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:06,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:06,343 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 18:25:06,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:06,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 116 states and 140 transitions. [2022-11-20 18:25:06,363 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 140 transitions. [2022-11-20 18:25:06,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 18:25:06,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:06,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:06,383 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 18:25:06,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:06,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 114 states and 136 transitions. [2022-11-20 18:25:06,428 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 136 transitions. [2022-11-20 18:25:06,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 18:25:06,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:06,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:06,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:06,480 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 18:25:06,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:06,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 120 states and 145 transitions. [2022-11-20 18:25:06,547 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 145 transitions. [2022-11-20 18:25:06,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 18:25:06,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:06,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:06,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:06,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:06,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:06,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 127 states and 155 transitions. [2022-11-20 18:25:06,647 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 155 transitions. [2022-11-20 18:25:06,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 18:25:06,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:06,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:06,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:06,677 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 18:25:06,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:06,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 121 states and 144 transitions. [2022-11-20 18:25:06,697 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 144 transitions. [2022-11-20 18:25:06,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 18:25:06,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:06,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:06,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:06,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:06,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:06,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 120 states and 143 transitions. [2022-11-20 18:25:06,786 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 143 transitions. [2022-11-20 18:25:06,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 18:25:06,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:06,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:06,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:06,815 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 18:25:06,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:06,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 121 states and 147 transitions. [2022-11-20 18:25:06,842 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 147 transitions. [2022-11-20 18:25:06,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:25:06,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:06,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:06,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:06,919 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 18:25:07,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:07,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 99 states and 118 transitions. [2022-11-20 18:25:07,298 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 118 transitions. [2022-11-20 18:25:07,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:25:07,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:07,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:07,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:07,315 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 18:25:07,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:07,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 98 states and 117 transitions. [2022-11-20 18:25:07,335 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 117 transitions. [2022-11-20 18:25:07,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:25:07,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:07,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:07,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:07,360 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 18:25:07,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:07,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 97 states and 116 transitions. [2022-11-20 18:25:07,398 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 116 transitions. [2022-11-20 18:25:07,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:25:07,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:07,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:07,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:07,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:07,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:07,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 103 states and 126 transitions. [2022-11-20 18:25:07,482 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 126 transitions. [2022-11-20 18:25:07,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:25:07,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:07,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:07,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:07,510 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 18:25:07,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:07,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 103 states and 125 transitions. [2022-11-20 18:25:07,555 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 125 transitions. [2022-11-20 18:25:07,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:25:07,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:07,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:07,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:07,576 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 18:25:07,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:07,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 102 states and 124 transitions. [2022-11-20 18:25:07,596 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 124 transitions. [2022-11-20 18:25:07,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:25:07,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:07,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:07,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:07,616 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 18:25:07,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:07,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 106 states and 130 transitions. [2022-11-20 18:25:07,654 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 130 transitions. [2022-11-20 18:25:07,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:25:07,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:07,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:07,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:07,675 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 18:25:07,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:07,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 106 states and 129 transitions. [2022-11-20 18:25:07,693 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 129 transitions. [2022-11-20 18:25:07,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 18:25:07,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:07,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:07,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:07,718 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 18:25:07,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:07,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 104 states and 125 transitions. [2022-11-20 18:25:07,764 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 125 transitions. [2022-11-20 18:25:07,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 18:25:07,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:07,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:07,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:07,785 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 18:25:07,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:07,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 111 states and 137 transitions. [2022-11-20 18:25:07,854 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 137 transitions. [2022-11-20 18:25:07,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 18:25:07,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:07,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:07,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:07,884 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 18:25:07,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:07,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 117 states and 146 transitions. [2022-11-20 18:25:07,942 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 146 transitions. [2022-11-20 18:25:07,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:25:07,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:07,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:07,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:07,966 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 18:25:08,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:08,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 111 states and 135 transitions. [2022-11-20 18:25:08,006 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 135 transitions. [2022-11-20 18:25:08,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:25:08,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:08,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:08,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:08,035 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 18:25:08,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:08,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 117 states and 145 transitions. [2022-11-20 18:25:08,111 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 145 transitions. [2022-11-20 18:25:08,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:25:08,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:08,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:08,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:08,146 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 18:25:08,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:08,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 118 states and 149 transitions. [2022-11-20 18:25:08,173 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 149 transitions. [2022-11-20 18:25:08,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:25:08,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:08,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:08,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:08,262 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 18:25:08,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:08,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 96 states and 120 transitions. [2022-11-20 18:25:08,665 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 120 transitions. [2022-11-20 18:25:08,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:25:08,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:08,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:08,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:08,695 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 18:25:08,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:08,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 102 states and 132 transitions. [2022-11-20 18:25:08,759 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 132 transitions. [2022-11-20 18:25:08,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:25:08,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:08,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:08,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:08,785 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 18:25:08,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:08,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 102 states and 131 transitions. [2022-11-20 18:25:08,829 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 131 transitions. [2022-11-20 18:25:08,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 18:25:08,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:08,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:08,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:08,856 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 18:25:08,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:08,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 102 states and 130 transitions. [2022-11-20 18:25:08,874 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 130 transitions. [2022-11-20 18:25:08,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:25:08,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:08,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:08,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:08,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:25:08,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:08,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 104 states and 131 transitions. [2022-11-20 18:25:08,947 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 131 transitions. [2022-11-20 18:25:08,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:25:08,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:08,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:08,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:08,980 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 18:25:09,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:09,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 110 states and 143 transitions. [2022-11-20 18:25:09,049 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 143 transitions. [2022-11-20 18:25:09,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:25:09,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:09,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:09,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:09,079 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 18:25:09,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:09,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 108 states and 138 transitions. [2022-11-20 18:25:09,129 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 138 transitions. [2022-11-20 18:25:09,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:25:09,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:09,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:09,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:09,153 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 18:25:09,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:09,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 109 states and 144 transitions. [2022-11-20 18:25:09,186 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 144 transitions. [2022-11-20 18:25:09,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:25:09,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:09,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:09,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:09,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:25:09,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:09,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 111 states and 145 transitions. [2022-11-20 18:25:09,245 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 145 transitions. [2022-11-20 18:25:09,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:25:09,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:09,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:09,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:09,284 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 18:25:09,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:09,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 110 states and 140 transitions. [2022-11-20 18:25:09,304 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 140 transitions. [2022-11-20 18:25:09,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:25:09,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:09,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:09,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:09,330 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:09,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:09,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 111 states and 140 transitions. [2022-11-20 18:25:09,360 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 140 transitions. [2022-11-20 18:25:09,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:25:09,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:09,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:09,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:09,383 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 18:25:09,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:09,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 113 states and 143 transitions. [2022-11-20 18:25:09,464 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 143 transitions. [2022-11-20 18:25:09,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:25:09,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:09,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:09,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:09,576 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 18:25:10,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:10,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 97 states and 123 transitions. [2022-11-20 18:25:10,018 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 123 transitions. [2022-11-20 18:25:10,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:25:10,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:10,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:10,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:10,041 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 18:25:10,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:10,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 97 states and 122 transitions. [2022-11-20 18:25:10,060 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 122 transitions. [2022-11-20 18:25:10,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:25:10,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:10,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:10,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:10,099 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:10,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:10,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 98 states and 122 transitions. [2022-11-20 18:25:10,124 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 122 transitions. [2022-11-20 18:25:10,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:25:10,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:10,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:10,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:10,146 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 18:25:10,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:10,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 100 states and 125 transitions. [2022-11-20 18:25:10,203 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 125 transitions. [2022-11-20 18:25:10,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:25:10,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:10,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:10,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:10,227 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 18:25:10,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:10,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 100 states and 124 transitions. [2022-11-20 18:25:10,249 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 124 transitions. [2022-11-20 18:25:10,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:25:10,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:10,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:10,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:10,359 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:25:10,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:10,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 90 states and 111 transitions. [2022-11-20 18:25:10,799 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 111 transitions. [2022-11-20 18:25:10,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:25:10,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:10,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:10,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:10,919 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-20 18:25:11,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:11,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 86 states and 105 transitions. [2022-11-20 18:25:11,349 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 105 transitions. [2022-11-20 18:25:11,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:25:11,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:11,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:11,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:11,504 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:11,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:11,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 88 states and 109 transitions. [2022-11-20 18:25:11,963 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 109 transitions. [2022-11-20 18:25:11,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:25:11,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:11,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:11,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:12,116 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:12,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:12,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 92 states and 114 transitions. [2022-11-20 18:25:12,572 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 114 transitions. [2022-11-20 18:25:12,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:25:12,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:12,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:12,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:12,718 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:13,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:13,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 96 states and 119 transitions. [2022-11-20 18:25:13,186 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 119 transitions. [2022-11-20 18:25:13,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:25:13,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:13,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:13,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:13,362 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 24 proven. 18 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:13,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:13,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 100 states and 124 transitions. [2022-11-20 18:25:13,871 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 124 transitions. [2022-11-20 18:25:13,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:25:13,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:13,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:13,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:14,042 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 30 proven. 32 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:14,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:14,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 104 states and 129 transitions. [2022-11-20 18:25:14,560 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 129 transitions. [2022-11-20 18:25:14,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 18:25:14,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:14,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:14,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:14,739 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 36 proven. 50 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:15,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:15,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 108 states and 134 transitions. [2022-11-20 18:25:15,326 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 134 transitions. [2022-11-20 18:25:15,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 18:25:15,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:15,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:15,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:15,517 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 42 proven. 72 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:16,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:16,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 112 states and 139 transitions. [2022-11-20 18:25:16,080 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 139 transitions. [2022-11-20 18:25:16,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-20 18:25:16,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:16,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:16,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:16,284 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 48 proven. 98 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:16,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:16,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 116 states and 144 transitions. [2022-11-20 18:25:16,865 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 144 transitions. [2022-11-20 18:25:16,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 18:25:16,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:16,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:16,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:17,073 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 54 proven. 128 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:17,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:17,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 120 states and 149 transitions. [2022-11-20 18:25:17,673 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 149 transitions. [2022-11-20 18:25:17,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 18:25:17,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:17,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:17,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:17,922 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 60 proven. 162 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:18,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:18,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 124 states and 154 transitions. [2022-11-20 18:25:18,517 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 154 transitions. [2022-11-20 18:25:18,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-20 18:25:18,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:18,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:18,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:18,763 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 66 proven. 200 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:19,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:19,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 128 states and 159 transitions. [2022-11-20 18:25:19,474 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 159 transitions. [2022-11-20 18:25:19,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-20 18:25:19,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:19,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:19,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:19,750 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 72 proven. 242 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:20,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:20,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 132 states and 164 transitions. [2022-11-20 18:25:20,386 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 164 transitions. [2022-11-20 18:25:20,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 18:25:20,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:20,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:20,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:20,676 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 78 proven. 288 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:21,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:21,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 136 states and 169 transitions. [2022-11-20 18:25:21,334 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 169 transitions. [2022-11-20 18:25:21,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-20 18:25:21,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:21,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:21,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:21,594 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 84 proven. 338 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:22,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:22,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 140 states and 174 transitions. [2022-11-20 18:25:22,218 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 174 transitions. [2022-11-20 18:25:22,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-20 18:25:22,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:22,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:22,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:22,523 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 90 proven. 392 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:23,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:23,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 144 states and 179 transitions. [2022-11-20 18:25:23,178 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 179 transitions. [2022-11-20 18:25:23,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 18:25:23,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:23,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:23,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:23,465 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 96 proven. 450 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:24,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:24,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 148 states and 184 transitions. [2022-11-20 18:25:24,188 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 184 transitions. [2022-11-20 18:25:24,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 18:25:24,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:24,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:24,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:24,536 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 102 proven. 512 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:25,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:25,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 152 states and 189 transitions. [2022-11-20 18:25:25,279 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 189 transitions. [2022-11-20 18:25:25,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-20 18:25:25,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:25,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:25,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:25,632 INFO L134 CoverageAnalysis]: Checked inductivity of 713 backedges. 108 proven. 578 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:26,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:26,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 156 states and 194 transitions. [2022-11-20 18:25:26,336 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 194 transitions. [2022-11-20 18:25:26,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 18:25:26,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:26,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:26,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:26,802 INFO L134 CoverageAnalysis]: Checked inductivity of 789 backedges. 114 proven. 648 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:27,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:27,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 160 states and 199 transitions. [2022-11-20 18:25:27,606 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 199 transitions. [2022-11-20 18:25:27,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-20 18:25:27,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:27,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:27,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:27,935 INFO L134 CoverageAnalysis]: Checked inductivity of 869 backedges. 120 proven. 722 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:28,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:28,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 164 states and 204 transitions. [2022-11-20 18:25:28,692 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 204 transitions. [2022-11-20 18:25:28,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-20 18:25:28,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:28,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:28,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:29,047 INFO L134 CoverageAnalysis]: Checked inductivity of 953 backedges. 126 proven. 800 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:29,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:29,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 168 states and 209 transitions. [2022-11-20 18:25:29,795 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 209 transitions. [2022-11-20 18:25:29,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 18:25:29,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:29,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:29,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:30,192 INFO L134 CoverageAnalysis]: Checked inductivity of 1041 backedges. 132 proven. 882 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:30,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:30,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 172 states and 214 transitions. [2022-11-20 18:25:30,989 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 214 transitions. [2022-11-20 18:25:30,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-20 18:25:30,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:30,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:31,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:31,433 INFO L134 CoverageAnalysis]: Checked inductivity of 1133 backedges. 138 proven. 968 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:32,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:32,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 176 states and 219 transitions. [2022-11-20 18:25:32,215 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 219 transitions. [2022-11-20 18:25:32,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-20 18:25:32,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:32,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:32,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:32,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1229 backedges. 144 proven. 1058 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:33,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:33,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 180 states and 224 transitions. [2022-11-20 18:25:33,558 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 224 transitions. [2022-11-20 18:25:33,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-20 18:25:33,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:33,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:33,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:33,920 INFO L134 CoverageAnalysis]: Checked inductivity of 1329 backedges. 150 proven. 1152 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:34,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:34,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 184 states and 229 transitions. [2022-11-20 18:25:34,833 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 229 transitions. [2022-11-20 18:25:34,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-20 18:25:34,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:34,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:34,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:35,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1433 backedges. 156 proven. 1250 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:36,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:36,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 188 states and 234 transitions. [2022-11-20 18:25:36,117 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 234 transitions. [2022-11-20 18:25:36,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-20 18:25:36,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:36,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:36,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:36,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1541 backedges. 162 proven. 1352 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:37,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:37,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 192 states and 239 transitions. [2022-11-20 18:25:37,404 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 239 transitions. [2022-11-20 18:25:37,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-20 18:25:37,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:37,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:37,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:37,812 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 168 proven. 1458 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:38,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:38,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 196 states and 244 transitions. [2022-11-20 18:25:38,686 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 244 transitions. [2022-11-20 18:25:38,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-20 18:25:38,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:38,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:38,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:39,214 INFO L134 CoverageAnalysis]: Checked inductivity of 1769 backedges. 174 proven. 1568 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:40,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:40,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 200 states and 249 transitions. [2022-11-20 18:25:40,173 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 249 transitions. [2022-11-20 18:25:40,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-20 18:25:40,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:40,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:40,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:40,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1889 backedges. 180 proven. 1682 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:41,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:41,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 204 states and 254 transitions. [2022-11-20 18:25:41,617 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 254 transitions. [2022-11-20 18:25:41,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-20 18:25:41,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:41,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:41,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:42,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2013 backedges. 186 proven. 1800 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:43,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:43,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 208 states and 259 transitions. [2022-11-20 18:25:43,027 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 259 transitions. [2022-11-20 18:25:43,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-20 18:25:43,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:43,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:43,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:43,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2141 backedges. 192 proven. 1922 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:44,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:44,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 212 states and 264 transitions. [2022-11-20 18:25:44,590 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 264 transitions. [2022-11-20 18:25:44,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-20 18:25:44,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:44,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:44,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:45,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2273 backedges. 198 proven. 2048 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:46,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:46,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 216 states and 269 transitions. [2022-11-20 18:25:46,065 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 269 transitions. [2022-11-20 18:25:46,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-20 18:25:46,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:46,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:46,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:46,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2409 backedges. 204 proven. 2178 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:47,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:47,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 220 states and 274 transitions. [2022-11-20 18:25:47,621 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 274 transitions. [2022-11-20 18:25:47,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-20 18:25:47,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:47,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:47,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:48,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2549 backedges. 210 proven. 2312 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:49,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:49,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 224 states and 279 transitions. [2022-11-20 18:25:49,105 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 279 transitions. [2022-11-20 18:25:49,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-20 18:25:49,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:49,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:49,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:49,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2693 backedges. 216 proven. 2450 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:50,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:50,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 228 states and 284 transitions. [2022-11-20 18:25:50,804 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 284 transitions. [2022-11-20 18:25:50,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-20 18:25:50,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:50,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:50,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:51,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2841 backedges. 222 proven. 2592 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:52,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:52,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 232 states and 289 transitions. [2022-11-20 18:25:52,515 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 289 transitions. [2022-11-20 18:25:52,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-20 18:25:52,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:52,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:52,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:53,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2993 backedges. 228 proven. 2738 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:54,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:54,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 236 states and 294 transitions. [2022-11-20 18:25:54,357 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 294 transitions. [2022-11-20 18:25:54,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-20 18:25:54,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:54,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:54,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:55,018 INFO L134 CoverageAnalysis]: Checked inductivity of 3149 backedges. 234 proven. 2888 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:56,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:56,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 240 states and 299 transitions. [2022-11-20 18:25:56,197 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 299 transitions. [2022-11-20 18:25:56,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-20 18:25:56,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:56,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:56,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:56,927 INFO L134 CoverageAnalysis]: Checked inductivity of 3309 backedges. 240 proven. 3042 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:58,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:58,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 244 states and 304 transitions. [2022-11-20 18:25:58,084 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 304 transitions. [2022-11-20 18:25:58,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-20 18:25:58,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:58,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:58,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:58,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3473 backedges. 246 proven. 3200 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 18:25:59,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:59,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 248 states and 308 transitions. [2022-11-20 18:25:59,089 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 308 transitions. [2022-11-20 18:25:59,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-20 18:25:59,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:59,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:59,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:59,240 INFO L134 CoverageAnalysis]: Checked inductivity of 3641 backedges. 0 proven. 279 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:26:00,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:00,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 254 states and 319 transitions. [2022-11-20 18:26:00,480 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 319 transitions. [2022-11-20 18:26:00,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-20 18:26:00,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:00,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:00,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:00,542 INFO L134 CoverageAnalysis]: Checked inductivity of 3813 backedges. 277 proven. 0 refuted. 0 times theorem prover too weak. 3536 trivial. 0 not checked. [2022-11-20 18:26:00,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:00,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 256 states and 322 transitions. [2022-11-20 18:26:00,974 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 322 transitions. [2022-11-20 18:26:00,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-20 18:26:00,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:00,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:01,031 INFO L134 CoverageAnalysis]: Checked inductivity of 3816 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 3632 trivial. 0 not checked. [2022-11-20 18:26:01,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:01,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 256 states and 321 transitions. [2022-11-20 18:26:01,188 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 321 transitions. [2022-11-20 18:26:01,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-20 18:26:01,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:01,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:01,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:01,351 INFO L134 CoverageAnalysis]: Checked inductivity of 3746 backedges. 0 proven. 384 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:26:02,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:02,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 262 states and 332 transitions. [2022-11-20 18:26:02,696 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 332 transitions. [2022-11-20 18:26:02,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-20 18:26:02,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:02,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:02,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:02,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3920 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 3632 trivial. 0 not checked. [2022-11-20 18:26:03,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:03,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 264 states and 335 transitions. [2022-11-20 18:26:03,214 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 335 transitions. [2022-11-20 18:26:03,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-20 18:26:03,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:03,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:03,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:03,271 INFO L134 CoverageAnalysis]: Checked inductivity of 3924 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 3734 trivial. 0 not checked. [2022-11-20 18:26:03,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:03,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 264 states and 334 transitions. [2022-11-20 18:26:03,440 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 334 transitions. [2022-11-20 18:26:03,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-20 18:26:03,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:03,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:03,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:03,712 INFO L134 CoverageAnalysis]: Checked inductivity of 3857 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:26:05,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:05,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 270 states and 345 transitions. [2022-11-20 18:26:05,160 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 345 transitions. [2022-11-20 18:26:05,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-20 18:26:05,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:05,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:05,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:05,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4033 backedges. 299 proven. 0 refuted. 0 times theorem prover too weak. 3734 trivial. 0 not checked. [2022-11-20 18:26:05,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:05,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 272 states and 348 transitions. [2022-11-20 18:26:05,719 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 348 transitions. [2022-11-20 18:26:05,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-20 18:26:05,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:05,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:05,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:05,785 INFO L134 CoverageAnalysis]: Checked inductivity of 4038 backedges. 196 proven. 0 refuted. 0 times theorem prover too weak. 3842 trivial. 0 not checked. [2022-11-20 18:26:05,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:05,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 272 states and 347 transitions. [2022-11-20 18:26:05,957 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 347 transitions. [2022-11-20 18:26:05,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-20 18:26:05,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:05,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:06,161 INFO L134 CoverageAnalysis]: Checked inductivity of 3974 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:26:07,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:07,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 278 states and 358 transitions. [2022-11-20 18:26:07,754 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 358 transitions. [2022-11-20 18:26:07,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-20 18:26:07,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:07,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:07,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:07,889 INFO L134 CoverageAnalysis]: Checked inductivity of 4152 backedges. 310 proven. 0 refuted. 0 times theorem prover too weak. 3842 trivial. 0 not checked. [2022-11-20 18:26:08,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:08,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 280 states and 361 transitions. [2022-11-20 18:26:08,520 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 361 transitions. [2022-11-20 18:26:08,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-11-20 18:26:08,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:08,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:08,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:08,607 INFO L134 CoverageAnalysis]: Checked inductivity of 4158 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 3956 trivial. 0 not checked. [2022-11-20 18:26:08,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:08,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 280 states and 360 transitions. [2022-11-20 18:26:08,805 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 360 transitions. [2022-11-20 18:26:08,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-20 18:26:08,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:08,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:08,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:09,069 INFO L134 CoverageAnalysis]: Checked inductivity of 4097 backedges. 0 proven. 735 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:26:10,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:10,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 286 states and 371 transitions. [2022-11-20 18:26:10,832 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 371 transitions. [2022-11-20 18:26:10,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-20 18:26:10,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:10,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:10,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:10,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4277 backedges. 321 proven. 0 refuted. 0 times theorem prover too weak. 3956 trivial. 0 not checked. [2022-11-20 18:26:11,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:11,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 288 states and 374 transitions. [2022-11-20 18:26:11,520 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 374 transitions. [2022-11-20 18:26:11,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-20 18:26:11,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:11,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:11,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:11,563 INFO L134 CoverageAnalysis]: Checked inductivity of 4284 backedges. 208 proven. 0 refuted. 0 times theorem prover too weak. 4076 trivial. 0 not checked. [2022-11-20 18:26:11,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:11,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 288 states and 373 transitions. [2022-11-20 18:26:11,741 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 373 transitions. [2022-11-20 18:26:11,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-20 18:26:11,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:11,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:11,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:11,964 INFO L134 CoverageAnalysis]: Checked inductivity of 4226 backedges. 0 proven. 864 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:26:13,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:13,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 294 states and 384 transitions. [2022-11-20 18:26:13,860 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 384 transitions. [2022-11-20 18:26:13,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-20 18:26:13,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:13,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:13,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:13,919 INFO L134 CoverageAnalysis]: Checked inductivity of 4408 backedges. 332 proven. 0 refuted. 0 times theorem prover too weak. 4076 trivial. 0 not checked. [2022-11-20 18:26:14,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:14,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 296 states and 387 transitions. [2022-11-20 18:26:14,588 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 387 transitions. [2022-11-20 18:26:14,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-20 18:26:14,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:14,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:14,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:14,658 INFO L134 CoverageAnalysis]: Checked inductivity of 4416 backedges. 214 proven. 0 refuted. 0 times theorem prover too weak. 4202 trivial. 0 not checked. [2022-11-20 18:26:14,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:14,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 296 states and 386 transitions. [2022-11-20 18:26:14,870 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 386 transitions. [2022-11-20 18:26:14,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-11-20 18:26:14,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:14,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:14,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:15,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4361 backedges. 0 proven. 999 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:26:17,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:17,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 302 states and 397 transitions. [2022-11-20 18:26:17,218 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 397 transitions. [2022-11-20 18:26:17,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-20 18:26:17,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:17,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:17,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:17,270 INFO L134 CoverageAnalysis]: Checked inductivity of 4545 backedges. 343 proven. 0 refuted. 0 times theorem prover too weak. 4202 trivial. 0 not checked. [2022-11-20 18:26:18,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:18,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 304 states and 400 transitions. [2022-11-20 18:26:18,070 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 400 transitions. [2022-11-20 18:26:18,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-11-20 18:26:18,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:18,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:18,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:18,135 INFO L134 CoverageAnalysis]: Checked inductivity of 4554 backedges. 220 proven. 0 refuted. 0 times theorem prover too weak. 4334 trivial. 0 not checked. [2022-11-20 18:26:18,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:18,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 304 states and 399 transitions. [2022-11-20 18:26:18,370 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 399 transitions. [2022-11-20 18:26:18,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-20 18:26:18,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:18,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:18,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:18,690 INFO L134 CoverageAnalysis]: Checked inductivity of 4502 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:26:20,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:20,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 310 states and 410 transitions. [2022-11-20 18:26:20,922 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 410 transitions. [2022-11-20 18:26:20,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-20 18:26:20,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:20,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:20,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:20,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4688 backedges. 354 proven. 0 refuted. 0 times theorem prover too weak. 4334 trivial. 0 not checked. [2022-11-20 18:26:21,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:21,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 312 states and 413 transitions. [2022-11-20 18:26:21,720 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 413 transitions. [2022-11-20 18:26:21,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-11-20 18:26:21,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:21,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:21,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:21,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4698 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 4472 trivial. 0 not checked. [2022-11-20 18:26:21,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:21,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 312 states and 412 transitions. [2022-11-20 18:26:21,982 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 412 transitions. [2022-11-20 18:26:21,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:26:21,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:21,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:22,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:22,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4649 backedges. 0 proven. 1287 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:26:24,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:24,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 318 states and 423 transitions. [2022-11-20 18:26:24,711 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 423 transitions. [2022-11-20 18:26:24,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-20 18:26:24,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:24,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:24,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:24,765 INFO L134 CoverageAnalysis]: Checked inductivity of 4837 backedges. 365 proven. 0 refuted. 0 times theorem prover too weak. 4472 trivial. 0 not checked. [2022-11-20 18:26:25,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:25,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 320 states and 426 transitions. [2022-11-20 18:26:25,574 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 426 transitions. [2022-11-20 18:26:25,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-11-20 18:26:25,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:25,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:25,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:25,631 INFO L134 CoverageAnalysis]: Checked inductivity of 4848 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 4616 trivial. 0 not checked. [2022-11-20 18:26:25,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:25,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 320 states and 425 transitions. [2022-11-20 18:26:25,888 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 425 transitions. [2022-11-20 18:26:25,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-20 18:26:25,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:25,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:25,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:26,225 INFO L134 CoverageAnalysis]: Checked inductivity of 4802 backedges. 0 proven. 1440 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:26:28,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:28,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 326 states and 436 transitions. [2022-11-20 18:26:28,912 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 436 transitions. [2022-11-20 18:26:28,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-20 18:26:28,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:28,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:28,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:29,021 INFO L134 CoverageAnalysis]: Checked inductivity of 4992 backedges. 376 proven. 0 refuted. 0 times theorem prover too weak. 4616 trivial. 0 not checked. [2022-11-20 18:26:29,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:29,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 328 states and 439 transitions. [2022-11-20 18:26:29,973 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 439 transitions. [2022-11-20 18:26:29,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-11-20 18:26:29,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:29,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:29,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:30,049 INFO L134 CoverageAnalysis]: Checked inductivity of 5004 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 4766 trivial. 0 not checked. [2022-11-20 18:26:30,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:30,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 328 states and 438 transitions. [2022-11-20 18:26:30,299 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 438 transitions. [2022-11-20 18:26:30,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-20 18:26:30,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:30,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:30,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:30,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4961 backedges. 0 proven. 1599 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:26:33,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:33,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 334 states and 449 transitions. [2022-11-20 18:26:33,240 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 449 transitions. [2022-11-20 18:26:33,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-11-20 18:26:33,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:33,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:33,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:33,291 INFO L134 CoverageAnalysis]: Checked inductivity of 5153 backedges. 387 proven. 0 refuted. 0 times theorem prover too weak. 4766 trivial. 0 not checked. [2022-11-20 18:26:34,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:34,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 336 states and 452 transitions. [2022-11-20 18:26:34,314 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 452 transitions. [2022-11-20 18:26:34,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-11-20 18:26:34,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:34,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:34,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:34,388 INFO L134 CoverageAnalysis]: Checked inductivity of 5166 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 4922 trivial. 0 not checked. [2022-11-20 18:26:34,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:34,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 336 states and 451 transitions. [2022-11-20 18:26:34,639 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 451 transitions. [2022-11-20 18:26:34,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-20 18:26:34,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:34,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:34,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:35,044 INFO L134 CoverageAnalysis]: Checked inductivity of 5126 backedges. 0 proven. 1764 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:26:37,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:37,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 342 states and 462 transitions. [2022-11-20 18:26:37,767 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 462 transitions. [2022-11-20 18:26:37,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-11-20 18:26:37,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:37,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:37,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:37,819 INFO L134 CoverageAnalysis]: Checked inductivity of 5320 backedges. 398 proven. 0 refuted. 0 times theorem prover too weak. 4922 trivial. 0 not checked. [2022-11-20 18:26:38,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:38,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 344 states and 465 transitions. [2022-11-20 18:26:38,775 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 465 transitions. [2022-11-20 18:26:38,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-11-20 18:26:38,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:38,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:38,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:38,851 INFO L134 CoverageAnalysis]: Checked inductivity of 5334 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 5084 trivial. 0 not checked. [2022-11-20 18:26:39,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:39,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 344 states and 464 transitions. [2022-11-20 18:26:39,132 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 464 transitions. [2022-11-20 18:26:39,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-11-20 18:26:39,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:39,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:39,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:39,597 INFO L134 CoverageAnalysis]: Checked inductivity of 5297 backedges. 0 proven. 1935 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:26:42,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:42,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 350 states and 475 transitions. [2022-11-20 18:26:42,579 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 475 transitions. [2022-11-20 18:26:42,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-11-20 18:26:42,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:42,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:42,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:42,655 INFO L134 CoverageAnalysis]: Checked inductivity of 5493 backedges. 409 proven. 0 refuted. 0 times theorem prover too weak. 5084 trivial. 0 not checked. [2022-11-20 18:26:43,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:43,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 352 states and 478 transitions. [2022-11-20 18:26:43,690 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 478 transitions. [2022-11-20 18:26:43,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-11-20 18:26:43,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:43,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:43,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:43,744 INFO L134 CoverageAnalysis]: Checked inductivity of 5508 backedges. 256 proven. 0 refuted. 0 times theorem prover too weak. 5252 trivial. 0 not checked. [2022-11-20 18:26:44,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:44,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 352 states and 477 transitions. [2022-11-20 18:26:44,049 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 477 transitions. [2022-11-20 18:26:44,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-11-20 18:26:44,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:44,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:44,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:44,483 INFO L134 CoverageAnalysis]: Checked inductivity of 5474 backedges. 0 proven. 2112 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:26:47,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:47,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 358 states and 488 transitions. [2022-11-20 18:26:47,601 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 488 transitions. [2022-11-20 18:26:47,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-20 18:26:47,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:47,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:47,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:47,657 INFO L134 CoverageAnalysis]: Checked inductivity of 5672 backedges. 420 proven. 0 refuted. 0 times theorem prover too weak. 5252 trivial. 0 not checked. [2022-11-20 18:26:48,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:48,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 360 states and 491 transitions. [2022-11-20 18:26:48,733 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 491 transitions. [2022-11-20 18:26:48,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-11-20 18:26:48,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:48,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:48,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:48,790 INFO L134 CoverageAnalysis]: Checked inductivity of 5688 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 5426 trivial. 0 not checked. [2022-11-20 18:26:49,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:49,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 360 states and 490 transitions. [2022-11-20 18:26:49,120 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 490 transitions. [2022-11-20 18:26:49,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-11-20 18:26:49,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:49,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:49,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:49,604 INFO L134 CoverageAnalysis]: Checked inductivity of 5657 backedges. 0 proven. 2295 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:26:53,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:53,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 366 states and 501 transitions. [2022-11-20 18:26:53,075 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 501 transitions. [2022-11-20 18:26:53,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-11-20 18:26:53,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:53,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:53,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:53,151 INFO L134 CoverageAnalysis]: Checked inductivity of 5857 backedges. 431 proven. 0 refuted. 0 times theorem prover too weak. 5426 trivial. 0 not checked. [2022-11-20 18:26:54,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:54,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 368 states and 504 transitions. [2022-11-20 18:26:54,328 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 504 transitions. [2022-11-20 18:26:54,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-11-20 18:26:54,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:54,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:54,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:54,382 INFO L134 CoverageAnalysis]: Checked inductivity of 5874 backedges. 268 proven. 0 refuted. 0 times theorem prover too weak. 5606 trivial. 0 not checked. [2022-11-20 18:26:54,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:54,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 368 states and 503 transitions. [2022-11-20 18:26:54,681 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 503 transitions. [2022-11-20 18:26:54,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-11-20 18:26:54,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:54,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:54,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:55,087 INFO L134 CoverageAnalysis]: Checked inductivity of 5846 backedges. 0 proven. 2484 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:26:58,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:58,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 374 states and 514 transitions. [2022-11-20 18:26:58,620 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 514 transitions. [2022-11-20 18:26:58,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-11-20 18:26:58,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:58,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:58,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:58,677 INFO L134 CoverageAnalysis]: Checked inductivity of 6048 backedges. 442 proven. 0 refuted. 0 times theorem prover too weak. 5606 trivial. 0 not checked. [2022-11-20 18:26:59,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:59,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 376 states and 517 transitions. [2022-11-20 18:26:59,841 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 517 transitions. [2022-11-20 18:26:59,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-11-20 18:26:59,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:59,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:59,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:59,895 INFO L134 CoverageAnalysis]: Checked inductivity of 6066 backedges. 274 proven. 0 refuted. 0 times theorem prover too weak. 5792 trivial. 0 not checked. [2022-11-20 18:27:00,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:00,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 376 states and 516 transitions. [2022-11-20 18:27:00,204 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 516 transitions. [2022-11-20 18:27:00,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-20 18:27:00,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:00,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:00,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:00,625 INFO L134 CoverageAnalysis]: Checked inductivity of 6041 backedges. 0 proven. 2679 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:27:04,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:04,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 382 states and 527 transitions. [2022-11-20 18:27:04,145 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 527 transitions. [2022-11-20 18:27:04,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-20 18:27:04,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:04,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:04,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:04,208 INFO L134 CoverageAnalysis]: Checked inductivity of 6245 backedges. 453 proven. 0 refuted. 0 times theorem prover too weak. 5792 trivial. 0 not checked. [2022-11-20 18:27:05,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:05,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 384 states and 530 transitions. [2022-11-20 18:27:05,602 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 530 transitions. [2022-11-20 18:27:05,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-11-20 18:27:05,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:05,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:05,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:05,680 INFO L134 CoverageAnalysis]: Checked inductivity of 6264 backedges. 280 proven. 0 refuted. 0 times theorem prover too weak. 5984 trivial. 0 not checked. [2022-11-20 18:27:06,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:06,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 384 states and 529 transitions. [2022-11-20 18:27:06,009 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 529 transitions. [2022-11-20 18:27:06,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-20 18:27:06,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:06,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:06,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:06,451 INFO L134 CoverageAnalysis]: Checked inductivity of 6242 backedges. 0 proven. 2880 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:27:10,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:10,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 390 states and 540 transitions. [2022-11-20 18:27:10,115 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 540 transitions. [2022-11-20 18:27:10,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-11-20 18:27:10,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:10,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:10,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:10,171 INFO L134 CoverageAnalysis]: Checked inductivity of 6448 backedges. 464 proven. 0 refuted. 0 times theorem prover too weak. 5984 trivial. 0 not checked. [2022-11-20 18:27:11,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:11,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 392 states and 543 transitions. [2022-11-20 18:27:11,594 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 543 transitions. [2022-11-20 18:27:11,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-11-20 18:27:11,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:11,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:11,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:11,651 INFO L134 CoverageAnalysis]: Checked inductivity of 6468 backedges. 286 proven. 0 refuted. 0 times theorem prover too weak. 6182 trivial. 0 not checked. [2022-11-20 18:27:11,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:11,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 392 states and 542 transitions. [2022-11-20 18:27:11,982 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 542 transitions. [2022-11-20 18:27:11,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-20 18:27:11,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:11,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:12,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:12,445 INFO L134 CoverageAnalysis]: Checked inductivity of 6449 backedges. 0 proven. 3087 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:27:16,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:16,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 398 states and 553 transitions. [2022-11-20 18:27:16,484 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 553 transitions. [2022-11-20 18:27:16,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-20 18:27:16,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:16,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:16,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:16,570 INFO L134 CoverageAnalysis]: Checked inductivity of 6657 backedges. 475 proven. 0 refuted. 0 times theorem prover too weak. 6182 trivial. 0 not checked. [2022-11-20 18:27:17,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:17,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 400 states and 556 transitions. [2022-11-20 18:27:17,992 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 556 transitions. [2022-11-20 18:27:17,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-20 18:27:17,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:17,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:18,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:18,080 INFO L134 CoverageAnalysis]: Checked inductivity of 6678 backedges. 292 proven. 0 refuted. 0 times theorem prover too weak. 6386 trivial. 0 not checked. [2022-11-20 18:27:18,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:18,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 400 states and 555 transitions. [2022-11-20 18:27:18,487 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 555 transitions. [2022-11-20 18:27:18,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-20 18:27:18,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:18,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:18,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:19,017 INFO L134 CoverageAnalysis]: Checked inductivity of 6662 backedges. 0 proven. 3300 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:27:23,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:23,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 406 states and 566 transitions. [2022-11-20 18:27:23,182 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 566 transitions. [2022-11-20 18:27:23,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-20 18:27:23,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:23,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:23,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:23,241 INFO L134 CoverageAnalysis]: Checked inductivity of 6872 backedges. 486 proven. 0 refuted. 0 times theorem prover too weak. 6386 trivial. 0 not checked. [2022-11-20 18:27:24,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:24,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 408 states and 569 transitions. [2022-11-20 18:27:24,724 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 569 transitions. [2022-11-20 18:27:24,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-11-20 18:27:24,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:24,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:24,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:24,807 INFO L134 CoverageAnalysis]: Checked inductivity of 6894 backedges. 298 proven. 0 refuted. 0 times theorem prover too weak. 6596 trivial. 0 not checked. [2022-11-20 18:27:25,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:25,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 408 states and 568 transitions. [2022-11-20 18:27:25,203 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 568 transitions. [2022-11-20 18:27:25,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-20 18:27:25,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:25,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:25,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:25,883 INFO L134 CoverageAnalysis]: Checked inductivity of 6881 backedges. 0 proven. 3519 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:27:30,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:30,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 414 states and 579 transitions. [2022-11-20 18:27:30,109 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 579 transitions. [2022-11-20 18:27:30,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-20 18:27:30,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:30,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:30,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:30,167 INFO L134 CoverageAnalysis]: Checked inductivity of 7093 backedges. 497 proven. 0 refuted. 0 times theorem prover too weak. 6596 trivial. 0 not checked. [2022-11-20 18:27:31,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:31,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 416 states and 582 transitions. [2022-11-20 18:27:31,720 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 582 transitions. [2022-11-20 18:27:31,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-11-20 18:27:31,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:31,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:31,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:31,807 INFO L134 CoverageAnalysis]: Checked inductivity of 7116 backedges. 304 proven. 0 refuted. 0 times theorem prover too weak. 6812 trivial. 0 not checked. [2022-11-20 18:27:32,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:32,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 416 states and 581 transitions. [2022-11-20 18:27:32,230 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 581 transitions. [2022-11-20 18:27:32,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-11-20 18:27:32,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:32,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:32,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:33,070 INFO L134 CoverageAnalysis]: Checked inductivity of 7106 backedges. 0 proven. 3744 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:27:37,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:37,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 422 states and 592 transitions. [2022-11-20 18:27:37,382 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 592 transitions. [2022-11-20 18:27:37,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-11-20 18:27:37,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:37,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:37,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:37,448 INFO L134 CoverageAnalysis]: Checked inductivity of 7320 backedges. 508 proven. 0 refuted. 0 times theorem prover too weak. 6812 trivial. 0 not checked. [2022-11-20 18:27:39,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:39,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 424 states and 595 transitions. [2022-11-20 18:27:39,044 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 595 transitions. [2022-11-20 18:27:39,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-11-20 18:27:39,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:39,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:39,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:39,107 INFO L134 CoverageAnalysis]: Checked inductivity of 7344 backedges. 310 proven. 0 refuted. 0 times theorem prover too weak. 7034 trivial. 0 not checked. [2022-11-20 18:27:39,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:39,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 424 states and 594 transitions. [2022-11-20 18:27:39,500 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 594 transitions. [2022-11-20 18:27:39,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-11-20 18:27:39,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:39,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:39,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:40,201 INFO L134 CoverageAnalysis]: Checked inductivity of 7337 backedges. 0 proven. 3975 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:27:44,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:44,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 430 states and 605 transitions. [2022-11-20 18:27:44,709 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 605 transitions. [2022-11-20 18:27:44,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-11-20 18:27:44,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:44,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:44,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:44,771 INFO L134 CoverageAnalysis]: Checked inductivity of 7553 backedges. 519 proven. 0 refuted. 0 times theorem prover too weak. 7034 trivial. 0 not checked. [2022-11-20 18:27:46,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:46,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 432 states and 608 transitions. [2022-11-20 18:27:46,392 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 608 transitions. [2022-11-20 18:27:46,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-11-20 18:27:46,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:46,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:46,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:46,456 INFO L134 CoverageAnalysis]: Checked inductivity of 7578 backedges. 316 proven. 0 refuted. 0 times theorem prover too weak. 7262 trivial. 0 not checked. [2022-11-20 18:27:46,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:46,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 432 states and 607 transitions. [2022-11-20 18:27:46,852 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 607 transitions. [2022-11-20 18:27:46,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-11-20 18:27:46,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:46,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:46,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:47,444 INFO L134 CoverageAnalysis]: Checked inductivity of 7574 backedges. 0 proven. 4212 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:27:52,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:52,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 438 states and 618 transitions. [2022-11-20 18:27:52,325 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 618 transitions. [2022-11-20 18:27:52,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-11-20 18:27:52,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:52,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:52,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:52,437 INFO L134 CoverageAnalysis]: Checked inductivity of 7792 backedges. 530 proven. 0 refuted. 0 times theorem prover too weak. 7262 trivial. 0 not checked. [2022-11-20 18:27:54,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:54,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 440 states and 621 transitions. [2022-11-20 18:27:54,060 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 621 transitions. [2022-11-20 18:27:54,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-11-20 18:27:54,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:54,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:54,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:54,156 INFO L134 CoverageAnalysis]: Checked inductivity of 7818 backedges. 322 proven. 0 refuted. 0 times theorem prover too weak. 7496 trivial. 0 not checked. [2022-11-20 18:27:54,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:54,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 440 states and 620 transitions. [2022-11-20 18:27:54,615 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 620 transitions. [2022-11-20 18:27:54,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-20 18:27:54,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:54,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:54,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:55,380 INFO L134 CoverageAnalysis]: Checked inductivity of 7817 backedges. 0 proven. 4455 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:28:00,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:00,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 446 states and 631 transitions. [2022-11-20 18:28:00,311 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 631 transitions. [2022-11-20 18:28:00,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-20 18:28:00,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:00,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:00,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:00,384 INFO L134 CoverageAnalysis]: Checked inductivity of 8037 backedges. 541 proven. 0 refuted. 0 times theorem prover too weak. 7496 trivial. 0 not checked. [2022-11-20 18:28:01,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:01,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 448 states and 634 transitions. [2022-11-20 18:28:01,972 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 634 transitions. [2022-11-20 18:28:01,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-11-20 18:28:01,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:01,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:01,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:02,035 INFO L134 CoverageAnalysis]: Checked inductivity of 8064 backedges. 328 proven. 0 refuted. 0 times theorem prover too weak. 7736 trivial. 0 not checked. [2022-11-20 18:28:02,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:02,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 448 states and 633 transitions. [2022-11-20 18:28:02,595 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 633 transitions. [2022-11-20 18:28:02,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 18:28:02,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:02,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:02,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:03,293 INFO L134 CoverageAnalysis]: Checked inductivity of 8066 backedges. 0 proven. 4704 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:28:08,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:08,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 454 states and 644 transitions. [2022-11-20 18:28:08,422 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 644 transitions. [2022-11-20 18:28:08,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-11-20 18:28:08,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:08,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:08,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:08,519 INFO L134 CoverageAnalysis]: Checked inductivity of 8288 backedges. 552 proven. 0 refuted. 0 times theorem prover too weak. 7736 trivial. 0 not checked. [2022-11-20 18:28:10,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:10,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 456 states and 647 transitions. [2022-11-20 18:28:10,260 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 647 transitions. [2022-11-20 18:28:10,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-20 18:28:10,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:10,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:10,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:10,408 INFO L134 CoverageAnalysis]: Checked inductivity of 8316 backedges. 334 proven. 0 refuted. 0 times theorem prover too weak. 7982 trivial. 0 not checked. [2022-11-20 18:28:11,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:11,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 456 states and 646 transitions. [2022-11-20 18:28:11,080 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 646 transitions. [2022-11-20 18:28:11,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-11-20 18:28:11,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:11,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:11,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:11,748 INFO L134 CoverageAnalysis]: Checked inductivity of 8321 backedges. 0 proven. 4959 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:28:17,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:17,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 462 states and 657 transitions. [2022-11-20 18:28:17,095 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 657 transitions. [2022-11-20 18:28:17,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-11-20 18:28:17,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:17,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:17,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:17,165 INFO L134 CoverageAnalysis]: Checked inductivity of 8545 backedges. 563 proven. 0 refuted. 0 times theorem prover too weak. 7982 trivial. 0 not checked. [2022-11-20 18:28:19,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:19,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 464 states and 660 transitions. [2022-11-20 18:28:19,000 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 660 transitions. [2022-11-20 18:28:19,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-11-20 18:28:19,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:19,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:19,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:19,119 INFO L134 CoverageAnalysis]: Checked inductivity of 8574 backedges. 340 proven. 0 refuted. 0 times theorem prover too weak. 8234 trivial. 0 not checked. [2022-11-20 18:28:19,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:19,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 464 states and 659 transitions. [2022-11-20 18:28:19,634 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 659 transitions. [2022-11-20 18:28:19,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-11-20 18:28:19,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:19,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:19,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:20,724 INFO L134 CoverageAnalysis]: Checked inductivity of 8582 backedges. 0 proven. 5220 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:28:26,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:26,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 470 states and 670 transitions. [2022-11-20 18:28:26,282 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 670 transitions. [2022-11-20 18:28:26,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-11-20 18:28:26,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:26,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:26,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:26,397 INFO L134 CoverageAnalysis]: Checked inductivity of 8808 backedges. 574 proven. 0 refuted. 0 times theorem prover too weak. 8234 trivial. 0 not checked. [2022-11-20 18:28:28,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:28,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 472 states and 673 transitions. [2022-11-20 18:28:28,172 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 673 transitions. [2022-11-20 18:28:28,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-11-20 18:28:28,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:28,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:28,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:28,245 INFO L134 CoverageAnalysis]: Checked inductivity of 8838 backedges. 346 proven. 0 refuted. 0 times theorem prover too weak. 8492 trivial. 0 not checked. [2022-11-20 18:28:28,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:28,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 472 states and 672 transitions. [2022-11-20 18:28:28,716 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 672 transitions. [2022-11-20 18:28:28,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-11-20 18:28:28,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:28,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:28,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:29,947 INFO L134 CoverageAnalysis]: Checked inductivity of 8849 backedges. 0 proven. 5487 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:28:35,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:35,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 478 states and 683 transitions. [2022-11-20 18:28:35,641 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 683 transitions. [2022-11-20 18:28:35,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-11-20 18:28:35,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:35,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:35,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:35,745 INFO L134 CoverageAnalysis]: Checked inductivity of 9077 backedges. 585 proven. 0 refuted. 0 times theorem prover too weak. 8492 trivial. 0 not checked. [2022-11-20 18:28:37,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:37,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 480 states and 686 transitions. [2022-11-20 18:28:37,721 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 686 transitions. [2022-11-20 18:28:37,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-11-20 18:28:37,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:37,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:37,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:37,792 INFO L134 CoverageAnalysis]: Checked inductivity of 9108 backedges. 352 proven. 0 refuted. 0 times theorem prover too weak. 8756 trivial. 0 not checked. [2022-11-20 18:28:38,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:38,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 480 states and 685 transitions. [2022-11-20 18:28:38,308 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 685 transitions. [2022-11-20 18:28:38,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2022-11-20 18:28:38,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:38,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:38,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:39,394 INFO L134 CoverageAnalysis]: Checked inductivity of 9122 backedges. 0 proven. 5760 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:28:45,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:45,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 486 states and 696 transitions. [2022-11-20 18:28:45,419 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 696 transitions. [2022-11-20 18:28:45,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-11-20 18:28:45,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:45,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:45,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:45,555 INFO L134 CoverageAnalysis]: Checked inductivity of 9352 backedges. 596 proven. 0 refuted. 0 times theorem prover too weak. 8756 trivial. 0 not checked. [2022-11-20 18:28:47,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:47,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 488 states and 699 transitions. [2022-11-20 18:28:47,681 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 699 transitions. [2022-11-20 18:28:47,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-11-20 18:28:47,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:47,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:47,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:47,789 INFO L134 CoverageAnalysis]: Checked inductivity of 9384 backedges. 358 proven. 0 refuted. 0 times theorem prover too weak. 9026 trivial. 0 not checked. [2022-11-20 18:28:48,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:48,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 488 states and 698 transitions. [2022-11-20 18:28:48,308 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 698 transitions. [2022-11-20 18:28:48,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-20 18:28:48,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:48,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:48,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:49,481 INFO L134 CoverageAnalysis]: Checked inductivity of 9401 backedges. 0 proven. 6039 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:28:55,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:55,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 494 states and 709 transitions. [2022-11-20 18:28:55,495 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 709 transitions. [2022-11-20 18:28:55,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-20 18:28:55,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:55,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:55,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:55,581 INFO L134 CoverageAnalysis]: Checked inductivity of 9633 backedges. 607 proven. 0 refuted. 0 times theorem prover too weak. 9026 trivial. 0 not checked. [2022-11-20 18:28:57,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:57,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 496 states and 712 transitions. [2022-11-20 18:28:57,478 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 712 transitions. [2022-11-20 18:28:57,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-11-20 18:28:57,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:57,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:57,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:57,593 INFO L134 CoverageAnalysis]: Checked inductivity of 9666 backedges. 364 proven. 0 refuted. 0 times theorem prover too weak. 9302 trivial. 0 not checked. [2022-11-20 18:28:58,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:58,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 496 states and 711 transitions. [2022-11-20 18:28:58,256 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 711 transitions. [2022-11-20 18:28:58,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-11-20 18:28:58,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:58,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:58,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:59,264 INFO L134 CoverageAnalysis]: Checked inductivity of 9686 backedges. 0 proven. 6324 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:29:05,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:05,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 502 states and 722 transitions. [2022-11-20 18:29:05,561 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 722 transitions. [2022-11-20 18:29:05,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-11-20 18:29:05,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:05,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:05,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:05,650 INFO L134 CoverageAnalysis]: Checked inductivity of 9920 backedges. 618 proven. 0 refuted. 0 times theorem prover too weak. 9302 trivial. 0 not checked. [2022-11-20 18:29:07,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:07,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 504 states and 725 transitions. [2022-11-20 18:29:07,626 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 725 transitions. [2022-11-20 18:29:07,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-11-20 18:29:07,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:07,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:07,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:07,735 INFO L134 CoverageAnalysis]: Checked inductivity of 9954 backedges. 370 proven. 0 refuted. 0 times theorem prover too weak. 9584 trivial. 0 not checked. [2022-11-20 18:29:08,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:08,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 504 states and 724 transitions. [2022-11-20 18:29:08,249 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 724 transitions. [2022-11-20 18:29:08,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2022-11-20 18:29:08,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:08,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:09,378 INFO L134 CoverageAnalysis]: Checked inductivity of 9977 backedges. 0 proven. 6615 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:29:15,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:15,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 510 states and 735 transitions. [2022-11-20 18:29:15,738 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 735 transitions. [2022-11-20 18:29:15,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-11-20 18:29:15,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:15,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:15,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:15,855 INFO L134 CoverageAnalysis]: Checked inductivity of 10213 backedges. 629 proven. 0 refuted. 0 times theorem prover too weak. 9584 trivial. 0 not checked. [2022-11-20 18:29:17,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:17,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 512 states and 738 transitions. [2022-11-20 18:29:17,883 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 738 transitions. [2022-11-20 18:29:17,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-11-20 18:29:17,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:17,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:17,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:17,962 INFO L134 CoverageAnalysis]: Checked inductivity of 10248 backedges. 376 proven. 0 refuted. 0 times theorem prover too weak. 9872 trivial. 0 not checked. [2022-11-20 18:29:18,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:18,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 512 states and 737 transitions. [2022-11-20 18:29:18,742 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 737 transitions. [2022-11-20 18:29:18,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2022-11-20 18:29:18,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:18,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:18,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:19,905 INFO L134 CoverageAnalysis]: Checked inductivity of 10274 backedges. 0 proven. 6912 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:29:26,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:26,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 518 states and 748 transitions. [2022-11-20 18:29:26,188 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 748 transitions. [2022-11-20 18:29:26,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2022-11-20 18:29:26,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:26,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:26,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:26,278 INFO L134 CoverageAnalysis]: Checked inductivity of 10512 backedges. 640 proven. 0 refuted. 0 times theorem prover too weak. 9872 trivial. 0 not checked. [2022-11-20 18:29:28,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:28,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 520 states and 751 transitions. [2022-11-20 18:29:28,337 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 751 transitions. [2022-11-20 18:29:28,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-11-20 18:29:28,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:28,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:28,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:28,567 INFO L134 CoverageAnalysis]: Checked inductivity of 10548 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 10166 trivial. 0 not checked. [2022-11-20 18:29:29,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:29,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 520 states and 750 transitions. [2022-11-20 18:29:29,119 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 750 transitions. [2022-11-20 18:29:29,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2022-11-20 18:29:29,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:29,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:29,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:30,283 INFO L134 CoverageAnalysis]: Checked inductivity of 10577 backedges. 0 proven. 7215 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:29:36,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:36,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 526 states and 761 transitions. [2022-11-20 18:29:36,941 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 761 transitions. [2022-11-20 18:29:36,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-11-20 18:29:36,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:36,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:36,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:37,047 INFO L134 CoverageAnalysis]: Checked inductivity of 10817 backedges. 651 proven. 0 refuted. 0 times theorem prover too weak. 10166 trivial. 0 not checked. [2022-11-20 18:29:39,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:39,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 528 states and 764 transitions. [2022-11-20 18:29:39,302 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 764 transitions. [2022-11-20 18:29:39,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-11-20 18:29:39,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:39,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:39,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:39,399 INFO L134 CoverageAnalysis]: Checked inductivity of 10854 backedges. 388 proven. 0 refuted. 0 times theorem prover too weak. 10466 trivial. 0 not checked. [2022-11-20 18:29:40,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:40,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 528 states and 763 transitions. [2022-11-20 18:29:40,139 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 763 transitions. [2022-11-20 18:29:40,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2022-11-20 18:29:40,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:40,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:40,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:41,395 INFO L134 CoverageAnalysis]: Checked inductivity of 10886 backedges. 0 proven. 7524 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:29:48,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:48,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 534 states and 774 transitions. [2022-11-20 18:29:48,405 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 774 transitions. [2022-11-20 18:29:48,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-11-20 18:29:48,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:48,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:48,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:48,531 INFO L134 CoverageAnalysis]: Checked inductivity of 11128 backedges. 662 proven. 0 refuted. 0 times theorem prover too weak. 10466 trivial. 0 not checked. [2022-11-20 18:29:50,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:50,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 536 states and 777 transitions. [2022-11-20 18:29:50,807 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 777 transitions. [2022-11-20 18:29:50,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-11-20 18:29:50,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:50,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:50,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:50,896 INFO L134 CoverageAnalysis]: Checked inductivity of 11166 backedges. 394 proven. 0 refuted. 0 times theorem prover too weak. 10772 trivial. 0 not checked. [2022-11-20 18:29:51,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:51,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 536 states and 776 transitions. [2022-11-20 18:29:51,510 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 776 transitions. [2022-11-20 18:29:51,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-11-20 18:29:51,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:51,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:51,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:52,676 INFO L134 CoverageAnalysis]: Checked inductivity of 11201 backedges. 0 proven. 7839 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:29:59,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:59,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 542 states and 787 transitions. [2022-11-20 18:29:59,827 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 787 transitions. [2022-11-20 18:29:59,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-11-20 18:29:59,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:59,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:59,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:59,913 INFO L134 CoverageAnalysis]: Checked inductivity of 11445 backedges. 673 proven. 0 refuted. 0 times theorem prover too weak. 10772 trivial. 0 not checked. [2022-11-20 18:30:02,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:02,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 544 states and 790 transitions. [2022-11-20 18:30:02,317 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 790 transitions. [2022-11-20 18:30:02,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-11-20 18:30:02,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:02,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:02,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:02,400 INFO L134 CoverageAnalysis]: Checked inductivity of 11484 backedges. 400 proven. 0 refuted. 0 times theorem prover too weak. 11084 trivial. 0 not checked. [2022-11-20 18:30:03,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:03,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 544 states and 789 transitions. [2022-11-20 18:30:03,135 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 789 transitions. [2022-11-20 18:30:03,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-11-20 18:30:03,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:03,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:03,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:04,482 INFO L134 CoverageAnalysis]: Checked inductivity of 11522 backedges. 0 proven. 8160 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:30:11,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:11,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 550 states and 800 transitions. [2022-11-20 18:30:11,748 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 800 transitions. [2022-11-20 18:30:11,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-11-20 18:30:11,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:11,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:11,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:11,833 INFO L134 CoverageAnalysis]: Checked inductivity of 11768 backedges. 684 proven. 0 refuted. 0 times theorem prover too weak. 11084 trivial. 0 not checked. [2022-11-20 18:30:14,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:14,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 552 states and 803 transitions. [2022-11-20 18:30:14,266 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 803 transitions. [2022-11-20 18:30:14,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-11-20 18:30:14,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:14,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:14,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:14,356 INFO L134 CoverageAnalysis]: Checked inductivity of 11808 backedges. 406 proven. 0 refuted. 0 times theorem prover too weak. 11402 trivial. 0 not checked. [2022-11-20 18:30:14,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:14,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 552 states and 802 transitions. [2022-11-20 18:30:14,961 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 802 transitions. [2022-11-20 18:30:14,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-11-20 18:30:14,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:14,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:14,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:16,219 INFO L134 CoverageAnalysis]: Checked inductivity of 11849 backedges. 0 proven. 8487 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:30:23,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:23,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 558 states and 813 transitions. [2022-11-20 18:30:23,717 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 813 transitions. [2022-11-20 18:30:23,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-11-20 18:30:23,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:23,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:23,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:23,826 INFO L134 CoverageAnalysis]: Checked inductivity of 12097 backedges. 695 proven. 0 refuted. 0 times theorem prover too weak. 11402 trivial. 0 not checked. [2022-11-20 18:30:26,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:26,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 560 states and 816 transitions. [2022-11-20 18:30:26,415 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 816 transitions. [2022-11-20 18:30:26,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-11-20 18:30:26,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:26,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:26,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:26,539 INFO L134 CoverageAnalysis]: Checked inductivity of 12138 backedges. 412 proven. 0 refuted. 0 times theorem prover too weak. 11726 trivial. 0 not checked. [2022-11-20 18:30:27,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:27,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 560 states and 815 transitions. [2022-11-20 18:30:27,240 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 815 transitions. [2022-11-20 18:30:27,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2022-11-20 18:30:27,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:27,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:27,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:28,805 INFO L134 CoverageAnalysis]: Checked inductivity of 12182 backedges. 0 proven. 8820 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:30:36,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:36,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 566 states and 826 transitions. [2022-11-20 18:30:36,422 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 826 transitions. [2022-11-20 18:30:36,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-11-20 18:30:36,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:36,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:36,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:36,678 INFO L134 CoverageAnalysis]: Checked inductivity of 12432 backedges. 706 proven. 0 refuted. 0 times theorem prover too weak. 11726 trivial. 0 not checked. [2022-11-20 18:30:39,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:39,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 568 states and 829 transitions. [2022-11-20 18:30:39,091 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 829 transitions. [2022-11-20 18:30:39,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-11-20 18:30:39,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:39,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:39,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:39,370 INFO L134 CoverageAnalysis]: Checked inductivity of 12474 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 12056 trivial. 0 not checked. [2022-11-20 18:30:39,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:39,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 568 states and 828 transitions. [2022-11-20 18:30:39,996 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 828 transitions. [2022-11-20 18:30:39,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2022-11-20 18:30:39,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:39,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:40,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:41,556 INFO L134 CoverageAnalysis]: Checked inductivity of 12521 backedges. 0 proven. 9159 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:30:49,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:49,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 574 states and 839 transitions. [2022-11-20 18:30:49,244 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 839 transitions. [2022-11-20 18:30:49,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-20 18:30:49,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:49,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:49,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:49,548 INFO L134 CoverageAnalysis]: Checked inductivity of 12773 backedges. 717 proven. 0 refuted. 0 times theorem prover too weak. 12056 trivial. 0 not checked. [2022-11-20 18:30:52,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:52,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 576 states and 842 transitions. [2022-11-20 18:30:52,207 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 842 transitions. [2022-11-20 18:30:52,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-20 18:30:52,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:52,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:52,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:52,336 INFO L134 CoverageAnalysis]: Checked inductivity of 12816 backedges. 424 proven. 0 refuted. 0 times theorem prover too weak. 12392 trivial. 0 not checked. [2022-11-20 18:30:53,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:53,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 576 states and 841 transitions. [2022-11-20 18:30:53,143 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 841 transitions. [2022-11-20 18:30:53,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2022-11-20 18:30:53,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:53,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:53,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:54,575 INFO L134 CoverageAnalysis]: Checked inductivity of 12866 backedges. 0 proven. 9504 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:31:02,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:02,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 582 states and 852 transitions. [2022-11-20 18:31:02,362 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 852 transitions. [2022-11-20 18:31:02,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-11-20 18:31:02,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:02,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:02,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:02,456 INFO L134 CoverageAnalysis]: Checked inductivity of 13120 backedges. 728 proven. 0 refuted. 0 times theorem prover too weak. 12392 trivial. 0 not checked. [2022-11-20 18:31:05,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:05,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 584 states and 855 transitions. [2022-11-20 18:31:05,127 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 855 transitions. [2022-11-20 18:31:05,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-20 18:31:05,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:05,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:05,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:05,216 INFO L134 CoverageAnalysis]: Checked inductivity of 13164 backedges. 430 proven. 0 refuted. 0 times theorem prover too weak. 12734 trivial. 0 not checked. [2022-11-20 18:31:05,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:05,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 584 states and 854 transitions. [2022-11-20 18:31:05,878 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 854 transitions. [2022-11-20 18:31:05,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-11-20 18:31:05,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:05,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:06,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:07,564 INFO L134 CoverageAnalysis]: Checked inductivity of 13217 backedges. 0 proven. 9855 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2022-11-20 18:31:15,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:15,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 590 states and 865 transitions. [2022-11-20 18:31:15,677 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 865 transitions. [2022-11-20 18:31:15,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-20 18:31:15,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:15,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:15,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:15,777 INFO L134 CoverageAnalysis]: Checked inductivity of 13473 backedges. 739 proven. 0 refuted. 0 times theorem prover too weak. 12734 trivial. 0 not checked. [2022-11-20 18:31:18,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:18,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 592 states and 868 transitions. [2022-11-20 18:31:18,590 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 868 transitions. [2022-11-20 18:31:18,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2022-11-20 18:31:18,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:18,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:18,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat