./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110bac75-c214-4faa-b4ae-8fa3adbaf123/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110bac75-c214-4faa-b4ae-8fa3adbaf123/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_110bac75-c214-4faa-b4ae-8fa3adbaf123/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110bac75-c214-4faa-b4ae-8fa3adbaf123/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110bac75-c214-4faa-b4ae-8fa3adbaf123/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110bac75-c214-4faa-b4ae-8fa3adbaf123/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 19261aa21d7ff8465246029ba19079abe08492ae10904d6c12d0346fe16f4773 --- 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 17:10:58,879 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:10:58,882 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:10:58,914 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:10:58,914 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:10:58,915 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:10:58,917 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:10:58,918 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:10:58,924 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:10:58,930 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:10:58,932 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:10:58,935 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:10:58,936 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:10:58,940 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:10:58,943 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:10:58,946 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:10:58,947 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:10:58,948 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:10:58,949 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:10:58,956 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:10:58,957 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:10:58,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:10:58,961 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:10:58,962 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:10:58,971 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:10:58,971 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:10:58,972 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:10:58,973 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:10:58,973 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:10:58,974 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:10:58,974 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:10:58,975 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:10:58,976 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:10:58,977 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:10:58,977 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:10:58,978 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:10:58,979 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:10:58,979 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:10:58,983 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:10:58,984 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:10:58,985 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:10:58,986 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110bac75-c214-4faa-b4ae-8fa3adbaf123/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 17:10:59,016 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:10:59,017 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:10:59,018 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:10:59,018 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:10:59,019 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:10:59,019 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:10:59,020 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:10:59,020 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:10:59,020 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:10:59,020 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:10:59,022 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:10:59,022 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:10:59,022 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:10:59,022 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:10:59,022 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:10:59,023 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:10:59,023 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:10:59,023 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:10:59,023 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:10:59,023 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:10:59,024 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:10:59,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:10:59,024 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:10:59,024 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:10:59,024 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:10:59,024 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:10:59,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:10:59,025 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:10:59,025 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_110bac75-c214-4faa-b4ae-8fa3adbaf123/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110bac75-c214-4faa-b4ae-8fa3adbaf123/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 19261aa21d7ff8465246029ba19079abe08492ae10904d6c12d0346fe16f4773 [2022-11-20 17:10:59,329 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:10:59,359 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:10:59,361 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:10:59,363 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:10:59,364 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:10:59,366 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110bac75-c214-4faa-b4ae-8fa3adbaf123/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2022-11-20 17:11:02,547 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:11:02,836 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:11:02,837 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110bac75-c214-4faa-b4ae-8fa3adbaf123/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2022-11-20 17:11:02,847 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110bac75-c214-4faa-b4ae-8fa3adbaf123/bin/ukojak-pZX7IvK2PQ/data/e6d5ae7a0/26b6bc31a2684979a1eae88880689a58/FLAG34c665af0 [2022-11-20 17:11:02,869 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110bac75-c214-4faa-b4ae-8fa3adbaf123/bin/ukojak-pZX7IvK2PQ/data/e6d5ae7a0/26b6bc31a2684979a1eae88880689a58 [2022-11-20 17:11:02,872 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:11:02,874 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:11:02,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:11:02,882 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:11:02,885 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:11:02,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:11:02" (1/1) ... [2022-11-20 17:11:02,887 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b426e10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:11:02, skipping insertion in model container [2022-11-20 17:11:02,887 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:11:02" (1/1) ... [2022-11-20 17:11:02,895 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:11:02,957 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:11:03,168 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_110bac75-c214-4faa-b4ae-8fa3adbaf123/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7806,7819] [2022-11-20 17:11:03,204 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:11:03,234 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:11:03,291 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_110bac75-c214-4faa-b4ae-8fa3adbaf123/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7806,7819] [2022-11-20 17:11:03,315 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:11:03,336 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:11:03,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:11:03 WrapperNode [2022-11-20 17:11:03,337 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:11:03,338 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:11:03,338 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:11:03,338 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:11:03,346 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:11:03" (1/1) ... [2022-11-20 17:11:03,371 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:11:03" (1/1) ... [2022-11-20 17:11:03,436 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 633 [2022-11-20 17:11:03,437 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:11:03,438 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:11:03,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:11:03,438 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:11:03,451 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:11:03" (1/1) ... [2022-11-20 17:11:03,451 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:11:03" (1/1) ... [2022-11-20 17:11:03,454 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:11:03" (1/1) ... [2022-11-20 17:11:03,454 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:11:03" (1/1) ... [2022-11-20 17:11:03,467 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:11:03" (1/1) ... [2022-11-20 17:11:03,480 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:11:03" (1/1) ... [2022-11-20 17:11:03,483 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:11:03" (1/1) ... [2022-11-20 17:11:03,485 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:11:03" (1/1) ... [2022-11-20 17:11:03,495 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:11:03,496 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:11:03,496 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:11:03,497 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:11:03,498 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:11:03" (1/1) ... [2022-11-20 17:11:03,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:11:03,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110bac75-c214-4faa-b4ae-8fa3adbaf123/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:11:03,539 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110bac75-c214-4faa-b4ae-8fa3adbaf123/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:11:03,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110bac75-c214-4faa-b4ae-8fa3adbaf123/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:11:03,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:11:03,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:11:03,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:11:03,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:11:03,849 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:11:03,851 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:11:04,626 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:11:04,964 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:11:04,965 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:11:04,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:11:04 BoogieIcfgContainer [2022-11-20 17:11:04,969 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:11:04,970 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:11:04,970 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:11:04,981 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:11:04,982 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:11:04" (1/1) ... [2022-11-20 17:11:05,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:11:05,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:05,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 98 states and 170 transitions. [2022-11-20 17:11:05,063 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 170 transitions. [2022-11-20 17:11:05,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:11:05,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:05,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:05,484 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 17:11:05,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:05,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 100 states and 172 transitions. [2022-11-20 17:11:05,569 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 172 transitions. [2022-11-20 17:11:05,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:11:05,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:05,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:05,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:05,728 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 17:11:05,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:05,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 103 states and 177 transitions. [2022-11-20 17:11:05,899 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 177 transitions. [2022-11-20 17:11:05,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:11:05,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:05,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:05,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:06,108 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 17:11:06,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:06,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 111 states and 195 transitions. [2022-11-20 17:11:06,353 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 195 transitions. [2022-11-20 17:11:06,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:11:06,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:06,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:06,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:06,481 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 17:11:06,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:06,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 116 states and 204 transitions. [2022-11-20 17:11:06,871 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 204 transitions. [2022-11-20 17:11:06,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:11:06,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:06,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:06,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:06,998 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 17:11:07,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:07,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 118 states and 208 transitions. [2022-11-20 17:11:07,032 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 208 transitions. [2022-11-20 17:11:07,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:11:07,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:07,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:07,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:07,156 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 17:11:08,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:08,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 127 states and 228 transitions. [2022-11-20 17:11:08,213 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 228 transitions. [2022-11-20 17:11:08,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:11:08,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:08,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:08,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:08,304 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 17:11:08,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:08,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 131 states and 234 transitions. [2022-11-20 17:11:08,400 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 234 transitions. [2022-11-20 17:11:08,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:11:08,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:08,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:08,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:08,516 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 17:11:09,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:09,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 145 states and 267 transitions. [2022-11-20 17:11:09,759 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 267 transitions. [2022-11-20 17:11:09,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:11:09,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:09,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:09,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:09,822 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 17:11:09,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:09,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 146 states and 267 transitions. [2022-11-20 17:11:09,844 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 267 transitions. [2022-11-20 17:11:09,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:11:09,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:09,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:09,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:09,903 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 17:11:09,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:09,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 150 states and 273 transitions. [2022-11-20 17:11:09,930 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 273 transitions. [2022-11-20 17:11:09,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:11:09,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:09,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:09,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:09,990 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 17:11:10,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:10,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 151 states and 273 transitions. [2022-11-20 17:11:10,013 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 273 transitions. [2022-11-20 17:11:10,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:11:10,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:10,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:10,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:10,071 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 17:11:10,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:10,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 152 states and 274 transitions. [2022-11-20 17:11:10,100 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 274 transitions. [2022-11-20 17:11:10,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:11:10,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:10,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:10,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:10,236 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 17:11:11,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:11,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 163 states and 298 transitions. [2022-11-20 17:11:11,763 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 298 transitions. [2022-11-20 17:11:11,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:11:11,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:11,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:11,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:11,826 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 17:11:11,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:11,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 162 states and 296 transitions. [2022-11-20 17:11:11,870 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 296 transitions. [2022-11-20 17:11:11,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:11:11,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:11,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:11,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:11,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:11,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:11,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 164 states and 300 transitions. [2022-11-20 17:11:11,969 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 300 transitions. [2022-11-20 17:11:11,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:11:11,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:11,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:11,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:12,052 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 17:11:12,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:12,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 168 states and 306 transitions. [2022-11-20 17:11:12,090 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 306 transitions. [2022-11-20 17:11:12,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:11:12,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:12,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:12,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:12,201 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 17:11:15,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:15,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 183 states and 341 transitions. [2022-11-20 17:11:15,473 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 341 transitions. [2022-11-20 17:11:15,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:11:15,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:15,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:15,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:15,583 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 17:11:15,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:15,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 184 states and 341 transitions. [2022-11-20 17:11:15,617 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 341 transitions. [2022-11-20 17:11:15,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:11:15,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:15,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:15,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:15,703 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 17:11:15,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:15,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 188 states and 347 transitions. [2022-11-20 17:11:15,742 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 347 transitions. [2022-11-20 17:11:15,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:11:15,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:15,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:15,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:15,812 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 17:11:15,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:15,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 189 states and 347 transitions. [2022-11-20 17:11:15,840 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 347 transitions. [2022-11-20 17:11:15,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:11:15,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:15,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:15,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:15,906 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 17:11:15,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:15,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 193 states and 353 transitions. [2022-11-20 17:11:15,946 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 353 transitions. [2022-11-20 17:11:15,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:11:15,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:15,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:15,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:16,064 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 17:11:16,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:16,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 197 states and 359 transitions. [2022-11-20 17:11:16,232 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 359 transitions. [2022-11-20 17:11:16,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:11:16,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:16,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:16,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:16,287 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 17:11:16,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:16,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 198 states and 359 transitions. [2022-11-20 17:11:16,315 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 359 transitions. [2022-11-20 17:11:16,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:11:16,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:16,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:16,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:16,367 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 17:11:16,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:16,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 202 states and 365 transitions. [2022-11-20 17:11:16,399 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 365 transitions. [2022-11-20 17:11:16,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:11:16,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:16,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:16,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:16,450 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 17:11:16,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:16,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 203 states and 365 transitions. [2022-11-20 17:11:16,499 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 365 transitions. [2022-11-20 17:11:16,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:11:16,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:16,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:16,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:16,564 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 17:11:16,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:16,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 204 states and 365 transitions. [2022-11-20 17:11:16,599 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 365 transitions. [2022-11-20 17:11:16,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:11:16,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:16,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:16,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:16,912 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 17:11:22,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:22,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 224 states and 414 transitions. [2022-11-20 17:11:22,550 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 414 transitions. [2022-11-20 17:11:22,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:11:22,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:22,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:22,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:22,618 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 17:11:22,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:22,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 228 states and 420 transitions. [2022-11-20 17:11:22,655 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 420 transitions. [2022-11-20 17:11:22,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:11:22,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:22,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:22,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:22,717 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 17:11:22,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:22,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 229 states and 420 transitions. [2022-11-20 17:11:22,744 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 420 transitions. [2022-11-20 17:11:22,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:11:22,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:22,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:22,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:22,798 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 17:11:22,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:22,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 233 states and 426 transitions. [2022-11-20 17:11:22,867 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 426 transitions. [2022-11-20 17:11:22,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:11:22,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:22,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:22,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:22,950 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 17:11:22,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:22,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 235 states and 429 transitions. [2022-11-20 17:11:22,992 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 429 transitions. [2022-11-20 17:11:22,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:11:22,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:22,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:23,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:23,054 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 17:11:23,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:23,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 236 states and 429 transitions. [2022-11-20 17:11:23,081 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 429 transitions. [2022-11-20 17:11:23,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:11:23,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:23,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:23,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:23,247 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 17:11:27,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:27,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 253 states and 468 transitions. [2022-11-20 17:11:27,299 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 468 transitions. [2022-11-20 17:11:27,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:11:27,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:27,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:27,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:27,367 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 17:11:27,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:27,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 251 states and 464 transitions. [2022-11-20 17:11:27,397 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 464 transitions. [2022-11-20 17:11:27,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:11:27,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:27,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:27,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:27,470 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 17:11:27,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:27,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 253 states and 468 transitions. [2022-11-20 17:11:27,505 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 468 transitions. [2022-11-20 17:11:27,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:11:27,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:27,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:27,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:27,691 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 17:11:36,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:36,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 274 states and 519 transitions. [2022-11-20 17:11:36,694 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 519 transitions. [2022-11-20 17:11:36,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:11:36,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:36,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:36,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:36,777 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 17:11:36,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:36,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 278 states and 525 transitions. [2022-11-20 17:11:36,818 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 525 transitions. [2022-11-20 17:11:36,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:11:36,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:36,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:36,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:36,908 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 17:11:36,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:36,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 279 states and 525 transitions. [2022-11-20 17:11:36,939 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 525 transitions. [2022-11-20 17:11:36,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:11:36,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:36,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:36,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:36,989 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 17:11:37,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:37,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 283 states and 531 transitions. [2022-11-20 17:11:37,034 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 531 transitions. [2022-11-20 17:11:37,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:11:37,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:37,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:37,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:37,090 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 17:11:37,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:37,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 287 states and 537 transitions. [2022-11-20 17:11:37,130 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 537 transitions. [2022-11-20 17:11:37,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:11:37,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:37,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:37,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:37,181 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 17:11:37,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:37,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 288 states and 537 transitions. [2022-11-20 17:11:37,213 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 537 transitions. [2022-11-20 17:11:37,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:11:37,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:37,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:37,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:37,270 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 17:11:37,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:37,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 292 states and 543 transitions. [2022-11-20 17:11:37,308 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 543 transitions. [2022-11-20 17:11:37,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:11:37,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:37,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:37,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:37,367 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 17:11:37,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:37,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 293 states and 543 transitions. [2022-11-20 17:11:37,441 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 543 transitions. [2022-11-20 17:11:37,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:11:37,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:37,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:37,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:37,509 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 17:11:37,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:37,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 294 states and 543 transitions. [2022-11-20 17:11:37,557 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 543 transitions. [2022-11-20 17:11:37,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:11:37,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:37,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:37,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:37,930 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 17:11:50,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:50,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 316 states and 596 transitions. [2022-11-20 17:11:50,746 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 596 transitions. [2022-11-20 17:11:50,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:11:50,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:50,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:50,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:50,802 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 17:11:50,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:50,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 320 states and 602 transitions. [2022-11-20 17:11:50,852 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 602 transitions. [2022-11-20 17:11:50,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:11:50,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:50,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:50,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:50,904 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 17:11:50,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:50,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 321 states and 602 transitions. [2022-11-20 17:11:50,940 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 602 transitions. [2022-11-20 17:11:50,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:11:50,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:50,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:50,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:51,389 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 17:12:07,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:07,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 344 states and 657 transitions. [2022-11-20 17:12:07,793 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 657 transitions. [2022-11-20 17:12:07,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:07,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:07,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:07,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:07,883 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 17:12:07,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:07,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 348 states and 663 transitions. [2022-11-20 17:12:07,944 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 663 transitions. [2022-11-20 17:12:07,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:07,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:07,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:07,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:08,026 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 17:12:08,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:08,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 352 states and 669 transitions. [2022-11-20 17:12:08,078 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 669 transitions. [2022-11-20 17:12:08,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:08,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:08,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:08,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:08,147 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 17:12:08,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:08,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 353 states and 669 transitions. [2022-11-20 17:12:08,189 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 669 transitions. [2022-11-20 17:12:08,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:08,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:08,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:08,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:08,257 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 17:12:08,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:08,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 357 states and 675 transitions. [2022-11-20 17:12:08,306 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 675 transitions. [2022-11-20 17:12:08,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:08,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:08,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:08,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:08,371 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 17:12:08,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:08,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 358 states and 675 transitions. [2022-11-20 17:12:08,411 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 675 transitions. [2022-11-20 17:12:08,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:08,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:08,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:08,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:08,481 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 17:12:08,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:08,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 359 states and 675 transitions. [2022-11-20 17:12:08,590 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 675 transitions. [2022-11-20 17:12:08,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:08,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:08,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:08,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:08,659 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 17:12:09,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:09,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 363 states and 681 transitions. [2022-11-20 17:12:09,028 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 681 transitions. [2022-11-20 17:12:09,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:09,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:09,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:09,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:09,094 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 17:12:09,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:09,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 367 states and 687 transitions. [2022-11-20 17:12:09,144 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 687 transitions. [2022-11-20 17:12:09,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:09,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:09,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:09,240 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 17:12:09,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:09,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 368 states and 687 transitions. [2022-11-20 17:12:09,283 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 687 transitions. [2022-11-20 17:12:09,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:09,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:09,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:09,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:09,382 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 17:12:09,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:09,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 369 states and 687 transitions. [2022-11-20 17:12:09,424 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 687 transitions. [2022-11-20 17:12:09,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:09,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:09,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:09,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:09,491 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 17:12:09,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:09,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 373 states and 693 transitions. [2022-11-20 17:12:09,545 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 693 transitions. [2022-11-20 17:12:09,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:09,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:09,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:09,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:09,615 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 17:12:09,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:09,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 374 states and 693 transitions. [2022-11-20 17:12:09,659 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 693 transitions. [2022-11-20 17:12:09,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:09,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:09,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:09,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:09,717 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 17:12:10,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:10,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 378 states and 701 transitions. [2022-11-20 17:12:10,703 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 701 transitions. [2022-11-20 17:12:10,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:10,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:10,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:10,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:10,745 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 17:12:10,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:10,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 382 states and 707 transitions. [2022-11-20 17:12:10,795 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 707 transitions. [2022-11-20 17:12:10,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:10,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:10,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:10,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:10,837 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 17:12:11,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:11,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 386 states and 713 transitions. [2022-11-20 17:12:11,372 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 713 transitions. [2022-11-20 17:12:11,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:11,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:11,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:11,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:11,460 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 17:12:12,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:12,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 390 states and 721 transitions. [2022-11-20 17:12:12,879 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 721 transitions. [2022-11-20 17:12:12,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:12,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:12,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:12,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:13,013 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 17:12:13,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:13,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 391 states and 721 transitions. [2022-11-20 17:12:13,079 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 721 transitions. [2022-11-20 17:12:13,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:13,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:13,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:13,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:13,163 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 17:12:13,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:13,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 395 states and 727 transitions. [2022-11-20 17:12:13,238 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 727 transitions. [2022-11-20 17:12:13,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:13,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:13,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:13,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:13,294 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 17:12:13,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:13,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 396 states and 727 transitions. [2022-11-20 17:12:13,356 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 727 transitions. [2022-11-20 17:12:13,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:13,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:13,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:13,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:13,399 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 17:12:14,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:14,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 400 states and 733 transitions. [2022-11-20 17:12:14,221 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 733 transitions. [2022-11-20 17:12:14,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:14,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:14,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:14,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:14,268 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 17:12:14,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:14,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 401 states and 733 transitions. [2022-11-20 17:12:14,309 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 733 transitions. [2022-11-20 17:12:14,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:14,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:14,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:14,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:14,361 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 17:12:14,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:14,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 402 states and 733 transitions. [2022-11-20 17:12:14,403 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 733 transitions. [2022-11-20 17:12:14,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:14,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:14,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:14,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:14,456 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 17:12:14,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:14,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 403 states and 733 transitions. [2022-11-20 17:12:14,499 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 733 transitions. [2022-11-20 17:12:14,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:14,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:14,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:14,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:14,544 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 17:12:14,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:14,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 404 states and 733 transitions. [2022-11-20 17:12:14,586 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 733 transitions. [2022-11-20 17:12:14,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:14,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:14,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:14,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:14,627 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 17:12:14,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:14,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 405 states and 734 transitions. [2022-11-20 17:12:14,719 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 734 transitions. [2022-11-20 17:12:14,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:14,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:14,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:14,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:14,794 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 17:12:14,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:14,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 409 states and 740 transitions. [2022-11-20 17:12:14,845 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 740 transitions. [2022-11-20 17:12:14,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:14,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:14,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:14,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:14,901 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 17:12:14,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:14,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 413 states and 746 transitions. [2022-11-20 17:12:14,952 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 746 transitions. [2022-11-20 17:12:14,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:14,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:14,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:14,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:15,006 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 17:12:15,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:15,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 414 states and 746 transitions. [2022-11-20 17:12:15,048 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 746 transitions. [2022-11-20 17:12:15,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:15,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:15,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:15,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:15,088 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 17:12:15,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:15,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 413 states and 744 transitions. [2022-11-20 17:12:15,130 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 744 transitions. [2022-11-20 17:12:15,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:15,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:15,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:15,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:15,992 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 17:12:38,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:38,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 438 states and 801 transitions. [2022-11-20 17:12:38,983 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 801 transitions. [2022-11-20 17:12:38,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:38,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:38,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:39,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:39,049 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 17:12:39,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:39,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 439 states and 801 transitions. [2022-11-20 17:12:39,098 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 801 transitions. [2022-11-20 17:12:39,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:39,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:39,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:39,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:39,154 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 17:12:39,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:39,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 443 states and 807 transitions. [2022-11-20 17:12:39,269 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 807 transitions. [2022-11-20 17:12:39,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:39,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:39,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:39,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:39,328 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 17:12:39,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:39,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 447 states and 813 transitions. [2022-11-20 17:12:39,390 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 813 transitions. [2022-11-20 17:12:39,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:39,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:39,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:39,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:39,433 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 17:12:39,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:39,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 448 states and 813 transitions. [2022-11-20 17:12:39,480 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 813 transitions. [2022-11-20 17:12:39,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:39,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:39,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:39,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:39,549 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 17:12:39,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:39,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 449 states and 813 transitions. [2022-11-20 17:12:39,596 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 813 transitions. [2022-11-20 17:12:39,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:12:39,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:39,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:39,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:39,660 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 17:12:39,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:39,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 453 states and 819 transitions. [2022-11-20 17:12:39,722 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 819 transitions. [2022-11-20 17:12:39,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:12:39,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:39,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:39,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:39,779 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 17:12:39,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:39,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 457 states and 825 transitions. [2022-11-20 17:12:39,838 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 825 transitions. [2022-11-20 17:12:39,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:12:39,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:39,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:39,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:39,896 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 17:12:39,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:39,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 458 states and 825 transitions. [2022-11-20 17:12:39,946 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 825 transitions. [2022-11-20 17:12:39,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:12:39,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:39,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:39,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:40,003 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 17:12:40,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:40,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 462 states and 831 transitions. [2022-11-20 17:12:40,059 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 831 transitions. [2022-11-20 17:12:40,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:12:40,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:40,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:40,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:40,115 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 17:12:40,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:40,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 463 states and 831 transitions. [2022-11-20 17:12:40,167 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 831 transitions. [2022-11-20 17:12:40,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:12:40,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:40,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:40,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:40,221 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 17:12:40,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:40,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 464 states and 831 transitions. [2022-11-20 17:12:40,272 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 831 transitions. [2022-11-20 17:12:40,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:12:40,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:40,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:40,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:40,329 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 17:12:40,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:40,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 468 states and 837 transitions. [2022-11-20 17:12:40,384 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 837 transitions. [2022-11-20 17:12:40,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:12:40,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:40,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:40,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:40,561 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 17:12:40,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:40,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 472 states and 843 transitions. [2022-11-20 17:12:40,617 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 843 transitions. [2022-11-20 17:12:40,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:12:40,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:40,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:40,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:40,677 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 17:12:40,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:40,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 473 states and 843 transitions. [2022-11-20 17:12:40,723 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 843 transitions. [2022-11-20 17:12:40,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:12:40,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:40,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:40,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:40,776 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 17:12:40,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:40,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 474 states and 843 transitions. [2022-11-20 17:12:40,824 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 843 transitions. [2022-11-20 17:12:40,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:12:40,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:40,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:40,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:40,869 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 17:12:49,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:49,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 495 states and 892 transitions. [2022-11-20 17:12:49,061 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 892 transitions. [2022-11-20 17:12:49,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:12:49,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:49,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:49,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:49,115 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 17:12:49,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:49,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 499 states and 898 transitions. [2022-11-20 17:12:49,180 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 898 transitions. [2022-11-20 17:12:49,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:12:49,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:49,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:49,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:49,232 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 17:12:49,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:49,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 500 states and 898 transitions. [2022-11-20 17:12:49,283 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 898 transitions. [2022-11-20 17:12:49,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:12:49,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:49,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:49,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:49,336 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 17:12:49,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:49,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 504 states and 904 transitions. [2022-11-20 17:12:49,403 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 904 transitions. [2022-11-20 17:12:49,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:12:49,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:49,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:49,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:49,453 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 17:12:49,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:49,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 508 states and 910 transitions. [2022-11-20 17:12:49,515 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 910 transitions. [2022-11-20 17:12:49,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:12:49,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:49,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:49,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:49,568 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 17:12:49,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:49,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 509 states and 910 transitions. [2022-11-20 17:12:49,618 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 910 transitions. [2022-11-20 17:12:49,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:12:49,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:49,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:49,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:49,749 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 17:12:49,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:49,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 513 states and 916 transitions. [2022-11-20 17:12:49,811 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 916 transitions. [2022-11-20 17:12:49,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:12:49,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:49,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:49,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:49,861 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 17:12:49,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:49,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 514 states and 916 transitions. [2022-11-20 17:12:49,909 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 916 transitions. [2022-11-20 17:12:49,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:12:49,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:49,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:49,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:49,963 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 17:12:50,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:50,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 515 states and 916 transitions. [2022-11-20 17:12:50,019 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 916 transitions. [2022-11-20 17:12:50,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:12:50,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:50,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:50,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:50,081 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 17:12:50,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:50,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 519 states and 922 transitions. [2022-11-20 17:12:50,138 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 922 transitions. [2022-11-20 17:12:50,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:12:50,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:50,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:50,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:50,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:50,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:50,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 523 states and 928 transitions. [2022-11-20 17:12:50,247 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 928 transitions. [2022-11-20 17:12:50,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:12:50,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:50,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:50,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:50,297 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 17:12:50,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:50,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 524 states and 928 transitions. [2022-11-20 17:12:50,346 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 928 transitions. [2022-11-20 17:12:50,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:12:50,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:50,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:50,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:50,400 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 17:12:50,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:50,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 525 states and 928 transitions. [2022-11-20 17:12:50,447 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 928 transitions. [2022-11-20 17:12:50,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:12:50,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:50,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:50,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:50,492 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 17:12:50,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:50,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 527 states and 930 transitions. [2022-11-20 17:12:50,554 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 930 transitions. [2022-11-20 17:12:50,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:12:50,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:50,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:50,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:50,622 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 17:12:50,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:50,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 531 states and 936 transitions. [2022-11-20 17:12:50,689 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 936 transitions. [2022-11-20 17:12:50,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:12:50,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:50,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:50,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:50,744 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 17:12:50,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:50,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 532 states and 936 transitions. [2022-11-20 17:12:50,798 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 936 transitions. [2022-11-20 17:12:50,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:12:50,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:50,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:50,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:51,848 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 17:13:16,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:16,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 560 states and 996 transitions. [2022-11-20 17:13:16,798 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 996 transitions. [2022-11-20 17:13:16,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:13:16,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:16,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:16,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:16,842 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 17:13:17,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:17,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 561 states and 998 transitions. [2022-11-20 17:13:17,192 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 998 transitions. [2022-11-20 17:13:17,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:13:17,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:17,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:17,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:17,287 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 17:13:17,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:17,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 565 states and 1004 transitions. [2022-11-20 17:13:17,391 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1004 transitions. [2022-11-20 17:13:17,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:13:17,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:17,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:17,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:17,483 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 17:13:17,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:17,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 569 states and 1010 transitions. [2022-11-20 17:13:17,593 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1010 transitions. [2022-11-20 17:13:17,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:13:17,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:17,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:17,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:17,698 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 17:13:17,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:17,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 570 states and 1010 transitions. [2022-11-20 17:13:17,790 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1010 transitions. [2022-11-20 17:13:17,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:13:17,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:17,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:17,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:17,889 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 17:13:17,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:17,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 574 states and 1016 transitions. [2022-11-20 17:13:17,997 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1016 transitions. [2022-11-20 17:13:17,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:13:17,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:17,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:18,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:18,098 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 17:13:18,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:18,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 575 states and 1016 transitions. [2022-11-20 17:13:18,189 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1016 transitions. [2022-11-20 17:13:18,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:13:18,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:18,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:18,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:18,285 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 17:13:18,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:18,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 576 states and 1016 transitions. [2022-11-20 17:13:18,385 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1016 transitions. [2022-11-20 17:13:18,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:13:18,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:18,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:18,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:18,477 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 17:13:18,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:18,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 580 states and 1022 transitions. [2022-11-20 17:13:18,690 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1022 transitions. [2022-11-20 17:13:18,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:13:18,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:18,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:18,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:18,786 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 17:13:18,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:18,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 584 states and 1028 transitions. [2022-11-20 17:13:18,901 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1028 transitions. [2022-11-20 17:13:18,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:13:18,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:18,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:18,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:18,993 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 17:13:19,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:19,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 585 states and 1028 transitions. [2022-11-20 17:13:19,098 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1028 transitions. [2022-11-20 17:13:19,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:13:19,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:19,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:19,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:19,193 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 17:13:19,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:19,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 586 states and 1028 transitions. [2022-11-20 17:13:19,299 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1028 transitions. [2022-11-20 17:13:19,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:13:19,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:19,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:19,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:20,482 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 17:13:23,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:23,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 590 states and 1047 transitions. [2022-11-20 17:13:23,159 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1047 transitions. [2022-11-20 17:13:23,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:13:23,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:23,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:23,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:23,264 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 17:13:23,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:23,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 594 states and 1053 transitions. [2022-11-20 17:13:23,374 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1053 transitions. [2022-11-20 17:13:23,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:13:23,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:23,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:23,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:23,563 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 17:13:23,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:23,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 595 states and 1053 transitions. [2022-11-20 17:13:23,661 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1053 transitions. [2022-11-20 17:13:23,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:13:23,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:23,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:23,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:23,707 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 17:13:23,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:23,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 599 states and 1059 transitions. [2022-11-20 17:13:23,795 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1059 transitions. [2022-11-20 17:13:23,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:13:23,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:23,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:23,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:23,857 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 17:13:23,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:23,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 603 states and 1065 transitions. [2022-11-20 17:13:23,939 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1065 transitions. [2022-11-20 17:13:23,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:13:23,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:23,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:23,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:24,012 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 17:13:24,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:24,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 604 states and 1065 transitions. [2022-11-20 17:13:24,083 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1065 transitions. [2022-11-20 17:13:24,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:13:24,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:24,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:24,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:24,139 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 17:13:24,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:24,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 608 states and 1071 transitions. [2022-11-20 17:13:24,222 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1071 transitions. [2022-11-20 17:13:24,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:13:24,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:24,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:24,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:24,266 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 17:13:24,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:24,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 609 states and 1071 transitions. [2022-11-20 17:13:24,330 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1071 transitions. [2022-11-20 17:13:24,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:13:24,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:24,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:24,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:24,376 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 17:13:24,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:24,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 610 states and 1071 transitions. [2022-11-20 17:13:24,435 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1071 transitions. [2022-11-20 17:13:24,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:13:24,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:24,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:24,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:24,480 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 17:13:24,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:24,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 614 states and 1077 transitions. [2022-11-20 17:13:24,549 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1077 transitions. [2022-11-20 17:13:24,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:13:24,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:24,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:24,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:24,592 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 17:13:24,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:24,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 618 states and 1083 transitions. [2022-11-20 17:13:24,659 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1083 transitions. [2022-11-20 17:13:24,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:13:24,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:24,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:24,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:24,701 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 17:13:24,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:24,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 619 states and 1083 transitions. [2022-11-20 17:13:24,768 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1083 transitions. [2022-11-20 17:13:24,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:13:24,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:24,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:24,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:24,817 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 17:13:24,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:24,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 620 states and 1083 transitions. [2022-11-20 17:13:24,877 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1083 transitions. [2022-11-20 17:13:24,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:13:24,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:24,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:24,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:24,921 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 17:13:25,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:25,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 624 states and 1089 transitions. [2022-11-20 17:13:25,002 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1089 transitions. [2022-11-20 17:13:25,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:13:25,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:25,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:25,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:25,044 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 17:13:25,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:25,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 625 states and 1089 transitions. [2022-11-20 17:13:25,106 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1089 transitions. [2022-11-20 17:13:25,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:13:25,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:25,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:25,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:25,310 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 17:13:25,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:25,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 629 states and 1095 transitions. [2022-11-20 17:13:25,469 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1095 transitions. [2022-11-20 17:13:25,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:13:25,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:25,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:25,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:25,595 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 17:13:25,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:25,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 633 states and 1101 transitions. [2022-11-20 17:13:25,747 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1101 transitions. [2022-11-20 17:13:25,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:13:25,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:25,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:25,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:25,870 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 17:13:26,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:26,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 634 states and 1101 transitions. [2022-11-20 17:13:26,003 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1101 transitions. [2022-11-20 17:13:26,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:13:26,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:26,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:26,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:26,121 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 17:13:26,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:26,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 638 states and 1107 transitions. [2022-11-20 17:13:26,242 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1107 transitions. [2022-11-20 17:13:26,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:13:26,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:26,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:26,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:26,345 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 17:13:26,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:26,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 639 states and 1107 transitions. [2022-11-20 17:13:26,442 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1107 transitions. [2022-11-20 17:13:26,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:13:26,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:26,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:26,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:26,536 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 17:13:26,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:26,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 640 states and 1107 transitions. [2022-11-20 17:13:26,640 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1107 transitions. [2022-11-20 17:13:26,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:13:26,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:26,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:26,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:26,732 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 17:13:26,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:26,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 644 states and 1113 transitions. [2022-11-20 17:13:26,854 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1113 transitions. [2022-11-20 17:13:26,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:13:26,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:26,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:26,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:26,948 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 17:13:27,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:27,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 648 states and 1119 transitions. [2022-11-20 17:13:27,068 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1119 transitions. [2022-11-20 17:13:27,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:13:27,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:27,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:27,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:27,157 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 17:13:27,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:27,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 649 states and 1119 transitions. [2022-11-20 17:13:27,268 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1119 transitions. [2022-11-20 17:13:27,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:13:27,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:27,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:27,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:27,363 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 17:13:27,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:27,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 650 states and 1119 transitions. [2022-11-20 17:13:27,477 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1119 transitions. [2022-11-20 17:13:27,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:13:27,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:27,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:27,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:27,566 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 17:13:27,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:27,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 654 states and 1125 transitions. [2022-11-20 17:13:27,674 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1125 transitions. [2022-11-20 17:13:27,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:13:27,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:27,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:27,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:27,878 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 17:13:27,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:27,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 655 states and 1125 transitions. [2022-11-20 17:13:27,974 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1125 transitions. [2022-11-20 17:13:27,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:13:27,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:27,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:28,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:31,991 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:14:32,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:32,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 694 states and 1243 transitions. [2022-11-20 17:14:32,599 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1243 transitions. [2022-11-20 17:14:32,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 17:14:32,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:32,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:32,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:33,530 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:14:50,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:50,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 713 states and 1298 transitions. [2022-11-20 17:14:50,530 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1298 transitions. [2022-11-20 17:14:50,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 17:14:50,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:50,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:50,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:50,710 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:14:51,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:51,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 715 states and 1301 transitions. [2022-11-20 17:14:51,918 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1301 transitions. [2022-11-20 17:14:51,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:14:51,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:51,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:51,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:51,983 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:14:55,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:55,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 717 states and 1303 transitions. [2022-11-20 17:14:55,012 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1303 transitions. [2022-11-20 17:14:55,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:14:55,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:55,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:55,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:55,064 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-20 17:15:08,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:08,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 736 states and 1344 transitions. [2022-11-20 17:15:08,977 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1344 transitions. [2022-11-20 17:15:08,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:15:08,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:08,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:08,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:09,035 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:15:24,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:24,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 760 states and 1389 transitions. [2022-11-20 17:15:24,426 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1389 transitions. [2022-11-20 17:15:24,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:15:24,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:24,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:24,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:25,499 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:15:45,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:45,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 779 states and 1446 transitions. [2022-11-20 17:15:45,376 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1446 transitions. [2022-11-20 17:15:45,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:15:45,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:45,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:45,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:45,528 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:15:46,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:46,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 781 states and 1450 transitions. [2022-11-20 17:15:46,911 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1450 transitions. [2022-11-20 17:15:46,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:15:46,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:46,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:46,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:47,071 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:15:48,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:48,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 782 states and 1451 transitions. [2022-11-20 17:15:48,424 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1451 transitions. [2022-11-20 17:15:48,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:15:48,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:48,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:48,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:48,559 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:15:49,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:49,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 784 states and 1454 transitions. [2022-11-20 17:15:49,887 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1454 transitions. [2022-11-20 17:15:49,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:15:49,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:49,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:49,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:53,619 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:17:13,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:13,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 826 states and 1569 transitions. [2022-11-20 17:17:13,690 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1569 transitions. [2022-11-20 17:17:13,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:17:13,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:13,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:13,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:14,493 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:17:35,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:35,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 836 states and 1612 transitions. [2022-11-20 17:17:35,458 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1612 transitions. [2022-11-20 17:17:35,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:17:35,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:35,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:35,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:35,622 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:17:39,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:39,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 839 states and 1618 transitions. [2022-11-20 17:17:39,081 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1618 transitions. [2022-11-20 17:17:39,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:17:39,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:39,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:39,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:39,257 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:17:41,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:41,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 841 states and 1622 transitions. [2022-11-20 17:17:41,249 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1622 transitions. [2022-11-20 17:17:41,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:17:41,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:41,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:41,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:46,871 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:19:39,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:39,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 880 states and 1755 transitions. [2022-11-20 17:19:39,064 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1755 transitions. [2022-11-20 17:19:39,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:19:39,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:39,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:41,575 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:21:05,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:21:05,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 892 states and 1786 transitions. [2022-11-20 17:21:05,105 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1786 transitions. [2022-11-20 17:21:05,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:21:05,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:21:05,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:21:05,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:21:06,912 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:22:38,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:22:38,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 898 states and 1800 transitions. [2022-11-20 17:22:38,831 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1800 transitions. [2022-11-20 17:22:38,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:22:38,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:22:38,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:22:38,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:22:38,906 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:22:42,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:22:42,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 901 states and 1809 transitions. [2022-11-20 17:22:42,481 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1809 transitions. [2022-11-20 17:22:42,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:22:42,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:22:42,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:22:42,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:22:47,621 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:23:44,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:44,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 928 states and 1899 transitions. [2022-11-20 17:23:44,693 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1899 transitions. [2022-11-20 17:23:44,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:23:44,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:44,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:44,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:48,372 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.