./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-ext2/split_list_test05-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_16d86f48-6efb-4505-b4c9-882d5583c9a8/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d86f48-6efb-4505-b4c9-882d5583c9a8/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_16d86f48-6efb-4505-b4c9-882d5583c9a8/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d86f48-6efb-4505-b4c9-882d5583c9a8/bin/ukojak-pZX7IvK2PQ/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-ext2/split_list_test05-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d86f48-6efb-4505-b4c9-882d5583c9a8/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d86f48-6efb-4505-b4c9-882d5583c9a8/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash db322df1d89bf1549765f136e3e3b8000484c0c3108c31998992cf725d6dcc20 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 18:21:57,501 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:21:57,504 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:21:57,545 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:21:57,545 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:21:57,549 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:21:57,551 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:21:57,555 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:21:57,557 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:21:57,563 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:21:57,565 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:21:57,567 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:21:57,568 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:21:57,571 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:21:57,572 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:21:57,576 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:21:57,578 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:21:57,579 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:21:57,581 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:21:57,587 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:21:57,589 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:21:57,591 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:21:57,593 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:21:57,594 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:21:57,607 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:21:57,607 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:21:57,608 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:21:57,609 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:21:57,609 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:21:57,610 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:21:57,611 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:21:57,611 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:21:57,613 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:21:57,615 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:21:57,616 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:21:57,616 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:21:57,617 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:21:57,617 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:21:57,618 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:21:57,619 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:21:57,620 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:21:57,621 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d86f48-6efb-4505-b4c9-882d5583c9a8/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-20 18:21:57,663 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:21:57,663 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:21:57,665 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:21:57,665 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:21:57,665 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:21:57,666 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:21:57,666 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:21:57,666 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:21:57,666 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:21:57,666 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:21:57,667 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 18:21:57,668 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 18:21:57,668 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 18:21:57,668 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:21:57,668 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:21:57,668 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:21:57,669 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:21:57,669 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:21:57,669 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:21:57,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:21:57,669 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:21:57,670 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:21:57,670 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:21:57,670 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:21:57,670 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_16d86f48-6efb-4505-b4c9-882d5583c9a8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d86f48-6efb-4505-b4c9-882d5583c9a8/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db322df1d89bf1549765f136e3e3b8000484c0c3108c31998992cf725d6dcc20 [2022-11-20 18:21:57,995 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:21:58,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:21:58,027 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:21:58,029 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:21:58,029 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:21:58,030 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d86f48-6efb-4505-b4c9-882d5583c9a8/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/memsafety-ext2/split_list_test05-2.i [2022-11-20 18:22:01,019 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:22:01,316 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:22:01,317 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d86f48-6efb-4505-b4c9-882d5583c9a8/sv-benchmarks/c/memsafety-ext2/split_list_test05-2.i [2022-11-20 18:22:01,329 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d86f48-6efb-4505-b4c9-882d5583c9a8/bin/ukojak-pZX7IvK2PQ/data/4042f72f3/6b4e63c3c64949be94ccb40e4eec1096/FLAGc4251b20a [2022-11-20 18:22:01,344 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d86f48-6efb-4505-b4c9-882d5583c9a8/bin/ukojak-pZX7IvK2PQ/data/4042f72f3/6b4e63c3c64949be94ccb40e4eec1096 [2022-11-20 18:22:01,347 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:22:01,349 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:22:01,351 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:22:01,351 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:22:01,354 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:22:01,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:22:01" (1/1) ... [2022-11-20 18:22:01,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c87b581 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:01, skipping insertion in model container [2022-11-20 18:22:01,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:22:01" (1/1) ... [2022-11-20 18:22:01,365 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:22:01,432 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:22:01,872 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:22:01,884 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:22:01,974 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:22:02,005 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:22:02,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:02 WrapperNode [2022-11-20 18:22:02,006 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:22:02,007 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:22:02,007 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:22:02,008 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:22:02,016 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:02" (1/1) ... [2022-11-20 18:22:02,055 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:02" (1/1) ... [2022-11-20 18:22:02,120 INFO L138 Inliner]: procedures = 125, calls = 95, calls flagged for inlining = 19, calls inlined = 19, statements flattened = 767 [2022-11-20 18:22:02,120 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:22:02,121 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:22:02,122 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:22:02,122 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:22:02,132 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:02" (1/1) ... [2022-11-20 18:22:02,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:02" (1/1) ... [2022-11-20 18:22:02,157 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:02" (1/1) ... [2022-11-20 18:22:02,164 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:02" (1/1) ... [2022-11-20 18:22:02,208 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:02" (1/1) ... [2022-11-20 18:22:02,214 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:02" (1/1) ... [2022-11-20 18:22:02,217 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:02" (1/1) ... [2022-11-20 18:22:02,220 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:02" (1/1) ... [2022-11-20 18:22:02,225 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:22:02,226 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:22:02,226 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:22:02,226 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:22:02,227 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:02" (1/1) ... [2022-11-20 18:22:02,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:22:02,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d86f48-6efb-4505-b4c9-882d5583c9a8/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:22:02,259 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d86f48-6efb-4505-b4c9-882d5583c9a8/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:22:02,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d86f48-6efb-4505-b4c9-882d5583c9a8/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:22:02,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 18:22:02,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 18:22:02,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 18:22:02,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:22:02,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 18:22:02,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 18:22:02,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:22:02,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:22:02,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:22:02,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:22:02,505 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:22:02,507 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:22:04,523 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:22:04,623 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:22:04,623 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2022-11-20 18:22:04,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:22:04 BoogieIcfgContainer [2022-11-20 18:22:04,628 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:22:04,628 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:22:04,629 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:22:04,638 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:22:04,639 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:22:04" (1/1) ... [2022-11-20 18:22:04,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:22:04,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:04,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 863 states and 918 transitions. [2022-11-20 18:22:04,714 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 918 transitions. [2022-11-20 18:22:04,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-20 18:22:04,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:04,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:04,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:04,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:04,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:04,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 862 states and 917 transitions. [2022-11-20 18:22:04,932 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 917 transitions. [2022-11-20 18:22:04,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-20 18:22:04,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:04,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:04,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:05,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:05,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:05,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 861 states and 916 transitions. [2022-11-20 18:22:05,136 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 916 transitions. [2022-11-20 18:22:05,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-20 18:22:05,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:05,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:05,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:05,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:05,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:05,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 860 states and 915 transitions. [2022-11-20 18:22:05,201 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 915 transitions. [2022-11-20 18:22:05,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-20 18:22:05,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:05,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:05,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:05,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:05,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:05,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 859 states and 914 transitions. [2022-11-20 18:22:05,523 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 914 transitions. [2022-11-20 18:22:05,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 18:22:05,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:05,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:05,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:05,561 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 18:22:05,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:05,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 859 states and 913 transitions. [2022-11-20 18:22:05,582 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 913 transitions. [2022-11-20 18:22:05,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 18:22:05,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:05,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:05,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:05,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:05,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:05,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 858 states and 912 transitions. [2022-11-20 18:22:05,729 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 912 transitions. [2022-11-20 18:22:05,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 18:22:05,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:05,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:05,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:05,842 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 18:22:05,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:05,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 857 states and 911 transitions. [2022-11-20 18:22:05,971 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 911 transitions. [2022-11-20 18:22:05,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 18:22:05,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:05,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:06,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:06,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:06,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:06,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 861 states and 919 transitions. [2022-11-20 18:22:06,468 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 919 transitions. [2022-11-20 18:22:06,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 18:22:06,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:06,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:06,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:06,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:07,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:07,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 863 states and 921 transitions. [2022-11-20 18:22:07,037 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 921 transitions. [2022-11-20 18:22:07,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 18:22:07,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:07,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:07,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:07,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:07,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:07,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 862 states and 920 transitions. [2022-11-20 18:22:07,099 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 920 transitions. [2022-11-20 18:22:07,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 18:22:07,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:07,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:07,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:07,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:08,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:08,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 868 states and 929 transitions. [2022-11-20 18:22:08,042 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 929 transitions. [2022-11-20 18:22:08,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 18:22:08,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:08,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:08,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:08,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:08,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:08,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 867 states and 928 transitions. [2022-11-20 18:22:08,098 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 928 transitions. [2022-11-20 18:22:08,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 18:22:08,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:08,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:08,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:08,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:08,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:08,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 869 states and 931 transitions. [2022-11-20 18:22:08,239 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 931 transitions. [2022-11-20 18:22:08,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 18:22:08,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:08,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:08,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:08,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:08,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:08,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 870 states and 932 transitions. [2022-11-20 18:22:08,526 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 932 transitions. [2022-11-20 18:22:08,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:22:08,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:08,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:08,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:08,561 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 18:22:08,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:08,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 869 states and 931 transitions. [2022-11-20 18:22:08,578 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 931 transitions. [2022-11-20 18:22:08,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:22:08,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:08,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:08,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:08,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:08,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:08,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 870 states and 932 transitions. [2022-11-20 18:22:08,885 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 932 transitions. [2022-11-20 18:22:08,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:22:08,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:08,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:08,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:08,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:09,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:09,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 873 states and 937 transitions. [2022-11-20 18:22:09,295 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 937 transitions. [2022-11-20 18:22:09,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:22:09,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:09,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:09,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:09,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:10,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:10,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 876 states and 942 transitions. [2022-11-20 18:22:10,162 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 942 transitions. [2022-11-20 18:22:10,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 18:22:10,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:10,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:10,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:10,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:10,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:10,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 874 states and 939 transitions. [2022-11-20 18:22:10,205 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 939 transitions. [2022-11-20 18:22:10,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 18:22:10,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:10,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:10,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:10,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:10,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:10,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 873 states and 938 transitions. [2022-11-20 18:22:10,247 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 938 transitions. [2022-11-20 18:22:10,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 18:22:10,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:10,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:10,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:10,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:10,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:10,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 871 states and 935 transitions. [2022-11-20 18:22:10,321 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 935 transitions. [2022-11-20 18:22:10,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 18:22:10,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:10,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:10,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:10,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:10,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:10,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 873 states and 938 transitions. [2022-11-20 18:22:10,734 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 938 transitions. [2022-11-20 18:22:10,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 18:22:10,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:10,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:10,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:10,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:10,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:10,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 872 states and 937 transitions. [2022-11-20 18:22:10,798 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 937 transitions. [2022-11-20 18:22:10,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 18:22:10,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:10,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:10,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:10,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:10,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:10,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 873 states and 938 transitions. [2022-11-20 18:22:10,902 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 938 transitions. [2022-11-20 18:22:10,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 18:22:10,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:10,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:10,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:10,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:11,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:11,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 876 states and 943 transitions. [2022-11-20 18:22:11,350 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 943 transitions. [2022-11-20 18:22:11,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 18:22:11,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:11,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:11,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:11,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:11,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:11,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 879 states and 948 transitions. [2022-11-20 18:22:11,972 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 948 transitions. [2022-11-20 18:22:11,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 18:22:11,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:11,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:11,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:12,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:12,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:12,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 880 states and 950 transitions. [2022-11-20 18:22:12,228 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 950 transitions. [2022-11-20 18:22:12,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 18:22:12,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:12,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:12,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:12,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:12,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:12,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 883 states and 955 transitions. [2022-11-20 18:22:12,443 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 955 transitions. [2022-11-20 18:22:12,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 18:22:12,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:12,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:12,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:12,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:12,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:12,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 882 states and 954 transitions. [2022-11-20 18:22:12,493 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 954 transitions. [2022-11-20 18:22:12,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 18:22:12,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:12,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:12,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:12,564 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 18:22:12,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:12,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 883 states and 955 transitions. [2022-11-20 18:22:12,599 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 955 transitions. [2022-11-20 18:22:12,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 18:22:12,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:12,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:12,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:13,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:14,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:14,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 888 states and 961 transitions. [2022-11-20 18:22:14,328 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 961 transitions. [2022-11-20 18:22:14,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 18:22:14,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:14,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:14,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:14,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:17,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:17,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 894 states and 968 transitions. [2022-11-20 18:22:17,179 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 968 transitions. [2022-11-20 18:22:17,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 18:22:17,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:17,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:17,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:17,266 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 18:22:17,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:17,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 893 states and 967 transitions. [2022-11-20 18:22:17,295 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 967 transitions. [2022-11-20 18:22:17,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 18:22:17,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:17,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:17,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:17,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:17,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:17,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 892 states and 966 transitions. [2022-11-20 18:22:17,493 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 966 transitions. [2022-11-20 18:22:17,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:22:17,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:17,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:17,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:17,786 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 18:22:21,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:21,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 901 states and 982 transitions. [2022-11-20 18:22:21,173 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 982 transitions. [2022-11-20 18:22:21,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:22:21,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:21,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:21,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:21,786 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 18:22:26,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:26,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 910 states and 997 transitions. [2022-11-20 18:22:26,157 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 997 transitions. [2022-11-20 18:22:26,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 18:22:26,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:26,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:26,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:26,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:26,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:26,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 909 states and 996 transitions. [2022-11-20 18:22:26,212 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 996 transitions. [2022-11-20 18:22:26,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 18:22:26,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:26,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:26,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:27,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:27,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:27,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 911 states and 999 transitions. [2022-11-20 18:22:27,763 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 999 transitions. [2022-11-20 18:22:27,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 18:22:27,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:27,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:27,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:27,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:27,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:27,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 912 states and 1001 transitions. [2022-11-20 18:22:27,823 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1001 transitions. [2022-11-20 18:22:27,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 18:22:27,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:27,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:27,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:27,857 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 18:22:28,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:28,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 911 states and 1000 transitions. [2022-11-20 18:22:28,179 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1000 transitions. [2022-11-20 18:22:28,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 18:22:28,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:28,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:28,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:28,345 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 18:22:28,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:28,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 913 states and 1002 transitions. [2022-11-20 18:22:28,726 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1002 transitions. [2022-11-20 18:22:28,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 18:22:28,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:28,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:28,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:28,915 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:29,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:29,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 915 states and 1005 transitions. [2022-11-20 18:22:29,050 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1005 transitions. [2022-11-20 18:22:29,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:22:29,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:29,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:29,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:29,088 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 18:22:29,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:29,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 914 states and 1004 transitions. [2022-11-20 18:22:29,392 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1004 transitions. [2022-11-20 18:22:29,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:22:29,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:29,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:29,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:29,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:29,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:29,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 916 states and 1005 transitions. [2022-11-20 18:22:29,837 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1005 transitions. [2022-11-20 18:22:29,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:22:29,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:29,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:29,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:29,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:30,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:30,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 919 states and 1010 transitions. [2022-11-20 18:22:30,297 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1010 transitions. [2022-11-20 18:22:30,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:22:30,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:30,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:30,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:30,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:31,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:31,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 922 states and 1015 transitions. [2022-11-20 18:22:31,106 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1015 transitions. [2022-11-20 18:22:31,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:22:31,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:31,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:31,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:31,290 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:31,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:31,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 924 states and 1018 transitions. [2022-11-20 18:22:31,432 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1018 transitions. [2022-11-20 18:22:31,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:22:31,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:31,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:31,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:31,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:32,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:32,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 925 states and 1020 transitions. [2022-11-20 18:22:32,934 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1020 transitions. [2022-11-20 18:22:32,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:22:32,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:32,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:32,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:32,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:32,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:33,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 924 states and 1019 transitions. [2022-11-20 18:22:33,001 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1019 transitions. [2022-11-20 18:22:33,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:22:33,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:33,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:33,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:33,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:33,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:33,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 922 states and 1016 transitions. [2022-11-20 18:22:33,242 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1016 transitions. [2022-11-20 18:22:33,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:22:33,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:33,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:33,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:33,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:33,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:33,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 921 states and 1015 transitions. [2022-11-20 18:22:33,733 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1015 transitions. [2022-11-20 18:22:33,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:22:33,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:33,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:33,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:33,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:33,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:33,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 920 states and 1014 transitions. [2022-11-20 18:22:33,795 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1014 transitions. [2022-11-20 18:22:33,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:22:33,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:33,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:33,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:33,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:33,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:33,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 921 states and 1015 transitions. [2022-11-20 18:22:33,922 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1015 transitions. [2022-11-20 18:22:33,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:22:33,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:33,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:33,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:34,000 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:22:34,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:34,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 923 states and 1017 transitions. [2022-11-20 18:22:34,404 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1017 transitions. [2022-11-20 18:22:34,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:22:34,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:34,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:34,479 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:22:34,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:34,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 925 states and 1019 transitions. [2022-11-20 18:22:34,936 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1019 transitions. [2022-11-20 18:22:34,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:22:34,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:34,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:34,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:35,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:35,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:35,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 926 states and 1020 transitions. [2022-11-20 18:22:35,083 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1020 transitions. [2022-11-20 18:22:35,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:22:35,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:35,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:35,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:35,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:35,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:35,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 925 states and 1019 transitions. [2022-11-20 18:22:35,521 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1019 transitions. [2022-11-20 18:22:35,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:22:35,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:35,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:35,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:35,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:36,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:36,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 922 states and 1015 transitions. [2022-11-20 18:22:36,145 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1015 transitions. [2022-11-20 18:22:36,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:22:36,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:36,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:36,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:36,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:36,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:36,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 923 states and 1018 transitions. [2022-11-20 18:22:36,219 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1018 transitions. [2022-11-20 18:22:36,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:22:36,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:36,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:36,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:36,268 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 18:22:36,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:36,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 926 states and 1023 transitions. [2022-11-20 18:22:36,305 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1023 transitions. [2022-11-20 18:22:36,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:22:36,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:36,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:36,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:36,343 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:22:36,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:36,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 922 states and 1017 transitions. [2022-11-20 18:22:36,362 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1017 transitions. [2022-11-20 18:22:36,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:22:36,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:36,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:36,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:36,443 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:22:36,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:36,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 918 states and 1011 transitions. [2022-11-20 18:22:36,953 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1011 transitions. [2022-11-20 18:22:36,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:22:36,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:36,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:36,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:36,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:37,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:37,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 917 states and 1010 transitions. [2022-11-20 18:22:37,020 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1010 transitions. [2022-11-20 18:22:37,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:22:37,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:37,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:37,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:37,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:37,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:37,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 916 states and 1009 transitions. [2022-11-20 18:22:37,177 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1009 transitions. [2022-11-20 18:22:37,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:22:37,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:37,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:37,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:38,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:43,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:43,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 932 states and 1043 transitions. [2022-11-20 18:22:43,590 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1043 transitions. [2022-11-20 18:22:43,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:22:43,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:43,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:43,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:47,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:58,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:58,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 948 states and 1080 transitions. [2022-11-20 18:22:58,506 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1080 transitions. [2022-11-20 18:22:58,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:22:58,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:58,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:58,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:00,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:11,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:11,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 958 states and 1101 transitions. [2022-11-20 18:23:11,534 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1101 transitions. [2022-11-20 18:23:11,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:23:11,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:11,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:11,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:11,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:12,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:12,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 959 states and 1103 transitions. [2022-11-20 18:23:12,199 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1103 transitions. [2022-11-20 18:23:12,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:23:12,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:12,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:12,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:12,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:12,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:12,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 961 states and 1106 transitions. [2022-11-20 18:23:12,972 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1106 transitions. [2022-11-20 18:23:12,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:23:12,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:12,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:13,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:13,594 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:18,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:18,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 972 states and 1124 transitions. [2022-11-20 18:23:18,964 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1124 transitions. [2022-11-20 18:23:18,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:23:18,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:18,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:19,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:21,635 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:37,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:37,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 989 states and 1171 transitions. [2022-11-20 18:23:37,786 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1171 transitions. [2022-11-20 18:23:37,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:23:37,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:37,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:37,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:41,230 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:48,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:48,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 996 states and 1181 transitions. [2022-11-20 18:23:48,727 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1181 transitions. [2022-11-20 18:23:48,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:23:48,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:48,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:48,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:49,155 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:51,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:51,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 1001 states and 1195 transitions. [2022-11-20 18:23:51,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1195 transitions. [2022-11-20 18:23:51,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 18:23:51,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:51,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:51,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:51,667 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:23:52,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:52,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 1003 states and 1205 transitions. [2022-11-20 18:23:52,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1205 transitions. [2022-11-20 18:23:52,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 18:23:52,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:52,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:52,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:52,825 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:56,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:56,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 1008 states and 1213 transitions. [2022-11-20 18:23:56,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1213 transitions. [2022-11-20 18:23:56,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 18:23:56,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:56,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:56,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:56,378 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:23:57,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:57,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 1009 states and 1214 transitions. [2022-11-20 18:23:57,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1214 transitions. [2022-11-20 18:23:57,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:23:57,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:57,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:57,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:57,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:57,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:57,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 1008 states and 1213 transitions. [2022-11-20 18:23:57,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1213 transitions. [2022-11-20 18:23:57,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:23:57,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:57,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:57,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:57,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:57,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:57,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 1007 states and 1212 transitions. [2022-11-20 18:23:57,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1212 transitions. [2022-11-20 18:23:57,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:23:57,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:57,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:57,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:57,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:04,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:04,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 1018 states and 1233 transitions. [2022-11-20 18:24:04,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1233 transitions. [2022-11-20 18:24:04,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:24:04,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:04,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:04,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:04,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:19,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:19,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 1038 states and 1281 transitions. [2022-11-20 18:24:19,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1281 transitions. [2022-11-20 18:24:19,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:24:19,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:19,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:19,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:19,760 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 18:24:21,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:21,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 1039 states and 1282 transitions. [2022-11-20 18:24:21,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1282 transitions. [2022-11-20 18:24:21,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:24:21,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:21,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:21,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:21,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:21,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:21,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 1038 states and 1281 transitions. [2022-11-20 18:24:21,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1281 transitions. [2022-11-20 18:24:21,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:24:21,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:21,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:21,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:21,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:21,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:21,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 1040 states and 1284 transitions. [2022-11-20 18:24:21,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1284 transitions. [2022-11-20 18:24:21,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 18:24:21,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:21,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:21,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:21,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:21,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:21,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 1039 states and 1283 transitions. [2022-11-20 18:24:21,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1283 transitions. [2022-11-20 18:24:21,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 18:24:21,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:21,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:21,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:21,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:21,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:21,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 1041 states and 1286 transitions. [2022-11-20 18:24:21,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1286 transitions. [2022-11-20 18:24:21,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 18:24:21,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:21,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:21,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:21,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:21,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:21,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 1042 states and 1287 transitions. [2022-11-20 18:24:21,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1287 transitions. [2022-11-20 18:24:21,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 18:24:21,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:21,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:21,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:22,004 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:24:30,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:30,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 1049 states and 1305 transitions. [2022-11-20 18:24:30,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 1305 transitions. [2022-11-20 18:24:30,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 18:24:30,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:30,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:30,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:30,755 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:24:42,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:42,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 1061 states and 1327 transitions. [2022-11-20 18:24:42,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1327 transitions. [2022-11-20 18:24:42,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 18:24:42,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:42,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:42,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:42,293 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:24:47,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:47,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 1063 states and 1329 transitions. [2022-11-20 18:24:47,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1329 transitions. [2022-11-20 18:24:47,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:24:47,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:47,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:47,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:47,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:47,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:47,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 1066 states and 1334 transitions. [2022-11-20 18:24:47,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1334 transitions. [2022-11-20 18:24:47,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:24:47,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:47,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:47,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:47,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:48,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:48,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 1069 states and 1339 transitions. [2022-11-20 18:24:48,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1339 transitions. [2022-11-20 18:24:48,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:24:48,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:48,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:48,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:48,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:48,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:48,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 1068 states and 1338 transitions. [2022-11-20 18:24:48,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1338 transitions. [2022-11-20 18:24:48,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:24:48,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:48,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:48,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:48,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:48,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:48,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 1069 states and 1339 transitions. [2022-11-20 18:24:48,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1339 transitions. [2022-11-20 18:24:48,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:24:48,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:48,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:48,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:48,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:48,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:48,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 1068 states and 1338 transitions. [2022-11-20 18:24:48,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1338 transitions. [2022-11-20 18:24:48,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:24:48,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:48,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:48,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:48,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:48,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:48,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 1069 states and 1340 transitions. [2022-11-20 18:24:48,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1340 transitions. [2022-11-20 18:24:48,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:24:48,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:48,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:48,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:48,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:48,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:48,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 1067 states and 1337 transitions. [2022-11-20 18:24:48,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1337 transitions. [2022-11-20 18:24:48,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:24:48,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:48,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:48,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:48,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:48,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:48,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 1065 states and 1334 transitions. [2022-11-20 18:24:48,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1334 transitions. [2022-11-20 18:24:48,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:24:48,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:48,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:48,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:48,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:48,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:48,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 1064 states and 1333 transitions. [2022-11-20 18:24:48,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1333 transitions. [2022-11-20 18:24:48,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:24:48,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:48,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:48,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:48,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:48,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:48,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 1066 states and 1335 transitions. [2022-11-20 18:24:48,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1335 transitions. [2022-11-20 18:24:48,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:24:48,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:48,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:48,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:48,908 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 18:24:49,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:49,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 1068 states and 1339 transitions. [2022-11-20 18:24:49,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1339 transitions. [2022-11-20 18:24:49,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:24:49,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:49,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:49,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:49,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:49,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:49,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 1071 states and 1344 transitions. [2022-11-20 18:24:49,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1344 transitions. [2022-11-20 18:24:49,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:24:49,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:49,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:49,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:49,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:49,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:49,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 1072 states and 1346 transitions. [2022-11-20 18:24:49,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1346 transitions. [2022-11-20 18:24:49,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:24:49,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:49,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:49,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:49,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:49,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:49,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 1073 states and 1348 transitions. [2022-11-20 18:24:49,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1348 transitions. [2022-11-20 18:24:49,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:24:49,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:49,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:49,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:50,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:01,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:01,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1091 states and 1384 transitions. [2022-11-20 18:25:01,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1384 transitions. [2022-11-20 18:25:01,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:25:01,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:01,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:01,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:02,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:12,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:12,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 1104 states and 1409 transitions. [2022-11-20 18:25:12,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1409 transitions. [2022-11-20 18:25:12,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:25:12,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:12,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:12,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:12,484 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 18:25:12,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:12,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 1103 states and 1408 transitions. [2022-11-20 18:25:12,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1408 transitions. [2022-11-20 18:25:12,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:25:12,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:12,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:12,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:12,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:12,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:12,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 1104 states and 1409 transitions. [2022-11-20 18:25:12,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1409 transitions. [2022-11-20 18:25:12,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 18:25:12,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:12,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:12,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:12,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:13,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:13,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 1105 states and 1411 transitions. [2022-11-20 18:25:13,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1411 transitions. [2022-11-20 18:25:13,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 18:25:13,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:13,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:13,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:13,707 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 18:25:14,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:14,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 1107 states and 1414 transitions. [2022-11-20 18:25:14,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1414 transitions. [2022-11-20 18:25:14,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 18:25:14,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:14,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:14,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:17,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:35,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:35,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 1119 states and 1436 transitions. [2022-11-20 18:25:35,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1436 transitions. [2022-11-20 18:25:35,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:25:35,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:35,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:35,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:35,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:35,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:35,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 1118 states and 1435 transitions. [2022-11-20 18:25:35,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1435 transitions. [2022-11-20 18:25:35,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:25:35,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:35,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:35,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:35,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:35,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:35,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 1117 states and 1434 transitions. [2022-11-20 18:25:35,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1434 transitions. [2022-11-20 18:25:35,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:25:35,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:35,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:35,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:38,116 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:25:55,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:55,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 1130 states and 1464 transitions. [2022-11-20 18:25:55,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1464 transitions. [2022-11-20 18:25:55,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:25:55,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:55,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:55,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:55,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:00,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:00,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 1140 states and 1484 transitions. [2022-11-20 18:26:00,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1484 transitions. [2022-11-20 18:26:00,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:26:00,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:00,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:00,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:00,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:16,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:16,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 1162 states and 1528 transitions. [2022-11-20 18:26:16,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1528 transitions. [2022-11-20 18:26:16,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:26:16,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:16,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:16,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:18,308 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:33,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:33,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 1169 states and 1542 transitions. [2022-11-20 18:26:33,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1542 transitions. [2022-11-20 18:26:33,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:26:33,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:33,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:33,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:34,068 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:26:42,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:42,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 1174 states and 1550 transitions. [2022-11-20 18:26:42,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1550 transitions. [2022-11-20 18:26:42,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:26:42,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:42,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:42,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:42,584 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:26:54,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:54,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 1185 states and 1574 transitions. [2022-11-20 18:26:54,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 1574 transitions. [2022-11-20 18:26:54,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:26:54,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:54,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:54,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:55,747 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:02,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:02,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 1188 states and 1579 transitions. [2022-11-20 18:27:02,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1579 transitions. [2022-11-20 18:27:02,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:27:02,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:02,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:02,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:11,196 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:24,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:24,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 1194 states and 1592 transitions. [2022-11-20 18:27:24,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1592 transitions. [2022-11-20 18:27:24,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:27:24,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:24,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:24,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:30,072 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:45,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:45,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 1207 states and 1618 transitions. [2022-11-20 18:27:45,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1618 transitions. [2022-11-20 18:27:45,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 18:27:45,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:45,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:45,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:52,708 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:15,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:15,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 1221 states and 1649 transitions. [2022-11-20 18:28:15,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1649 transitions. [2022-11-20 18:28:15,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 18:28:15,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:15,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:15,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:17,194 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:22,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:22,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 1225 states and 1654 transitions. [2022-11-20 18:28:22,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 1654 transitions. [2022-11-20 18:28:22,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:28:22,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:22,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:22,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:22,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:22,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:22,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 1224 states and 1653 transitions. [2022-11-20 18:28:22,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1653 transitions. [2022-11-20 18:28:22,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:28:22,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:22,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:22,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:22,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:22,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:22,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 1226 states and 1656 transitions. [2022-11-20 18:28:22,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1656 transitions. [2022-11-20 18:28:22,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:28:22,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:22,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:22,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:23,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:23,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:23,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 1227 states and 1658 transitions. [2022-11-20 18:28:23,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1658 transitions. [2022-11-20 18:28:23,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:28:23,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:23,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:23,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:23,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:23,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:23,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1226 states and 1657 transitions. [2022-11-20 18:28:23,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1657 transitions. [2022-11-20 18:28:23,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:28:23,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:23,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:23,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:23,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:23,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:23,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 1228 states and 1659 transitions. [2022-11-20 18:28:23,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1659 transitions. [2022-11-20 18:28:23,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:28:23,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:23,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:23,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:23,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:28:29,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:29,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 1233 states and 1669 transitions. [2022-11-20 18:28:29,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1669 transitions. [2022-11-20 18:28:29,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:28:29,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:29,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:29,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:29,983 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:28:47,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:47,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 1246 states and 1700 transitions. [2022-11-20 18:28:47,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 1700 transitions. [2022-11-20 18:28:47,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:28:47,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:47,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:47,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:47,341 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:28:49,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:49,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 1248 states and 1708 transitions. [2022-11-20 18:28:49,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1708 transitions. [2022-11-20 18:28:49,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 18:28:49,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:49,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:49,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:49,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:49,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:49,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 1247 states and 1707 transitions. [2022-11-20 18:28:49,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1707 transitions. [2022-11-20 18:28:49,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 18:28:49,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:49,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:49,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:49,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:49,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:49,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 1249 states and 1708 transitions. [2022-11-20 18:28:49,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1708 transitions. [2022-11-20 18:28:49,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 18:28:49,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:49,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:49,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:49,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:49,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:49,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 1252 states and 1713 transitions. [2022-11-20 18:28:49,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1713 transitions. [2022-11-20 18:28:49,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 18:28:49,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:49,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:49,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:49,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:50,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:50,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 1255 states and 1718 transitions. [2022-11-20 18:28:50,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1718 transitions. [2022-11-20 18:28:50,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:28:50,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:50,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:50,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:50,163 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 18:28:51,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:51,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 1253 states and 1715 transitions. [2022-11-20 18:28:51,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1715 transitions. [2022-11-20 18:28:51,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:28:51,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:51,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:51,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:51,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:51,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:51,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 1252 states and 1714 transitions. [2022-11-20 18:28:51,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1714 transitions. [2022-11-20 18:28:51,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:28:51,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:51,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:51,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:51,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:52,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:52,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 1250 states and 1711 transitions. [2022-11-20 18:28:52,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1711 transitions. [2022-11-20 18:28:52,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:28:52,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:52,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:52,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:52,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:52,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:52,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 1249 states and 1710 transitions. [2022-11-20 18:28:52,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1710 transitions. [2022-11-20 18:28:52,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:28:52,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:52,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:52,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:52,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:52,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:52,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 1248 states and 1709 transitions. [2022-11-20 18:28:52,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1709 transitions. [2022-11-20 18:28:52,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:28:52,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:52,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:52,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:52,777 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 18:28:52,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:52,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 1249 states and 1711 transitions. [2022-11-20 18:28:52,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1711 transitions. [2022-11-20 18:28:52,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:28:52,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:52,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:52,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:52,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:53,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:53,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 1248 states and 1710 transitions. [2022-11-20 18:28:53,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1710 transitions. [2022-11-20 18:28:53,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:28:53,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:53,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:53,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:53,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:53,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:53,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 1247 states and 1709 transitions. [2022-11-20 18:28:53,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1709 transitions. [2022-11-20 18:28:53,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:28:53,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:53,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:53,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:53,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:53,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:53,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 1249 states and 1713 transitions. [2022-11-20 18:28:53,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1713 transitions. [2022-11-20 18:28:53,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:28:53,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:53,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:53,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:53,345 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 18:28:53,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:53,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 1252 states and 1718 transitions. [2022-11-20 18:28:53,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1718 transitions. [2022-11-20 18:28:53,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:28:53,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:53,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:53,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:53,514 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 18:29:01,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:01,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 1255 states and 1722 transitions. [2022-11-20 18:29:01,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1722 transitions. [2022-11-20 18:29:01,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:29:01,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:01,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:01,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:01,355 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 18:29:05,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:05,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 1259 states and 1730 transitions. [2022-11-20 18:29:05,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1730 transitions. [2022-11-20 18:29:05,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:29:05,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:05,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:05,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:05,482 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 18:29:05,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:05,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1729 states to 1258 states and 1729 transitions. [2022-11-20 18:29:05,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1729 transitions. [2022-11-20 18:29:05,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:29:05,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:05,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:05,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:05,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:05,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:05,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 1257 states and 1728 transitions. [2022-11-20 18:29:05,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1728 transitions. [2022-11-20 18:29:05,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:29:05,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:05,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:05,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:06,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:17,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:17,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1275 states and 1764 transitions. [2022-11-20 18:29:17,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 1764 transitions. [2022-11-20 18:29:17,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:29:17,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:17,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:17,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:18,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:23,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:23,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 1289 states and 1792 transitions. [2022-11-20 18:29:23,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1792 transitions. [2022-11-20 18:29:23,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:29:23,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:23,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:23,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:24,883 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 18:29:35,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:35,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 1301 states and 1814 transitions. [2022-11-20 18:29:35,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 1814 transitions. [2022-11-20 18:29:35,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:29:35,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:35,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:35,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:35,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:35,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:35,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 1302 states and 1816 transitions. [2022-11-20 18:29:35,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 1816 transitions. [2022-11-20 18:29:35,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:29:35,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:35,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:35,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:35,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:35,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:35,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 1304 states and 1819 transitions. [2022-11-20 18:29:35,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 1819 transitions. [2022-11-20 18:29:35,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:29:35,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:35,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:35,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:35,878 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 18:29:35,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:35,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 1303 states and 1818 transitions. [2022-11-20 18:29:35,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 1818 transitions. [2022-11-20 18:29:35,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:29:35,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:35,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:35,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:36,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:36,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:36,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 1302 states and 1817 transitions. [2022-11-20 18:29:36,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 1817 transitions. [2022-11-20 18:29:36,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:29:36,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:36,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:36,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:43,197 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:29:52,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:52,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 1307 states and 1830 transitions. [2022-11-20 18:29:52,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 1830 transitions. [2022-11-20 18:29:52,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:29:52,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:52,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:52,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:53,623 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:29:56,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:56,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 1307 states and 1829 transitions. [2022-11-20 18:29:56,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 1829 transitions. [2022-11-20 18:29:56,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:29:56,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:56,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:56,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:56,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:56,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:56,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 1317 states and 1848 transitions. [2022-11-20 18:29:56,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 1848 transitions. [2022-11-20 18:29:56,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:29:56,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:56,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:56,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:56,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:30:03,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:03,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1339 states and 1891 transitions. [2022-11-20 18:30:03,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 1891 transitions. [2022-11-20 18:30:03,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:30:03,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:04,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:04,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:04,699 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:30:07,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:07,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 1339 states and 1890 transitions. [2022-11-20 18:30:07,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 1890 transitions. [2022-11-20 18:30:07,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:30:07,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:07,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:07,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:14,290 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:30:22,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:22,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1339 states and 1889 transitions. [2022-11-20 18:30:22,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 1889 transitions. [2022-11-20 18:30:22,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:30:22,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:22,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:22,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:22,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:30:22,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:22,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 1338 states and 1888 transitions. [2022-11-20 18:30:22,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 1888 transitions. [2022-11-20 18:30:22,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:30:22,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:22,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:22,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:22,549 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 18:30:22,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:22,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1340 states and 1891 transitions. [2022-11-20 18:30:22,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 1891 transitions. [2022-11-20 18:30:22,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:30:22,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:22,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:22,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:23,626 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 18:30:30,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:30,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 1343 states and 1896 transitions. [2022-11-20 18:30:30,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1896 transitions. [2022-11-20 18:30:30,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:30:30,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:30,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:30,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:30,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:30:30,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:30,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 1342 states and 1895 transitions. [2022-11-20 18:30:30,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 1895 transitions. [2022-11-20 18:30:30,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:30:30,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:30,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:30,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:30,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:30:30,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:30,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 1344 states and 1898 transitions. [2022-11-20 18:30:30,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 1898 transitions. [2022-11-20 18:30:30,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:30:30,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:30,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:30,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:30,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:30:30,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:30,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 1345 states and 1899 transitions. [2022-11-20 18:30:30,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 1899 transitions. [2022-11-20 18:30:30,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:30:30,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:30,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:30,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:31,131 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 37 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 18:30:33,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:33,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1347 states and 1902 transitions. [2022-11-20 18:30:33,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 1902 transitions. [2022-11-20 18:30:33,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:30:33,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:33,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:33,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:41,606 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 12 proven. 42 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:31:01,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:01,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1359 states and 1924 transitions. [2022-11-20 18:31:01,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 1924 transitions. [2022-11-20 18:31:01,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:31:01,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:01,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:01,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:02,449 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 27 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:31:05,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:05,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 769 states and 827 transitions. [2022-11-20 18:31:05,003 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 827 transitions. [2022-11-20 18:31:05,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:31:05,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:05,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:05,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:05,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:05,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:05,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 772 states and 831 transitions. [2022-11-20 18:31:05,329 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 831 transitions. [2022-11-20 18:31:05,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:31:05,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:05,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:05,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:05,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:05,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:05,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 775 states and 835 transitions. [2022-11-20 18:31:05,507 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 835 transitions. [2022-11-20 18:31:05,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:31:05,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:05,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:05,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:05,564 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 18:31:05,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:05,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 774 states and 834 transitions. [2022-11-20 18:31:05,596 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 834 transitions. [2022-11-20 18:31:05,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:31:05,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:05,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:05,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:05,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:05,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:05,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 773 states and 833 transitions. [2022-11-20 18:31:05,704 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 833 transitions. [2022-11-20 18:31:05,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:31:05,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:05,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:05,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:05,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:05,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:05,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 772 states and 832 transitions. [2022-11-20 18:31:05,797 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 832 transitions. [2022-11-20 18:31:05,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:31:05,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:05,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:05,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:06,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:06,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:06,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 773 states and 833 transitions. [2022-11-20 18:31:06,047 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 833 transitions. [2022-11-20 18:31:06,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:31:06,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:06,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:06,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:06,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:06,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:06,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 772 states and 832 transitions. [2022-11-20 18:31:06,138 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 832 transitions. [2022-11-20 18:31:06,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:31:06,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:06,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:06,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:06,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:06,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:06,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 767 states and 825 transitions. [2022-11-20 18:31:06,294 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 825 transitions. [2022-11-20 18:31:06,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:31:06,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:06,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:06,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:06,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:06,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:06,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 762 states and 820 transitions. [2022-11-20 18:31:06,389 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 820 transitions. [2022-11-20 18:31:06,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:31:06,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:06,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:06,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:06,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:06,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:06,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 761 states and 819 transitions. [2022-11-20 18:31:06,596 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 819 transitions. [2022-11-20 18:31:06,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:31:06,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:06,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:06,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:06,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:06,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:06,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 760 states and 818 transitions. [2022-11-20 18:31:06,710 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 818 transitions. [2022-11-20 18:31:06,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:31:06,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:06,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:06,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:06,786 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 18:31:06,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:06,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 759 states and 817 transitions. [2022-11-20 18:31:06,834 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 817 transitions. [2022-11-20 18:31:06,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:31:06,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:06,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:06,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:06,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:06,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:06,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 758 states and 816 transitions. [2022-11-20 18:31:06,949 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 816 transitions. [2022-11-20 18:31:06,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:31:06,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:06,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:06,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:07,071 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 18:31:08,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:08,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 757 states and 815 transitions. [2022-11-20 18:31:08,820 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 815 transitions. [2022-11-20 18:31:08,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:31:08,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:08,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:08,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:09,264 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 18:31:10,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:10,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 763 states and 823 transitions. [2022-11-20 18:31:10,654 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 823 transitions. [2022-11-20 18:31:10,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:31:10,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:10,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:10,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:19,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:06,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:06,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 769 states and 831 transitions. [2022-11-20 18:32:06,805 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 831 transitions. [2022-11-20 18:32:06,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:32:06,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:06,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:06,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:06,869 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 18:32:06,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:06,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 768 states and 830 transitions. [2022-11-20 18:32:06,907 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 830 transitions. [2022-11-20 18:32:06,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:32:06,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:06,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:06,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:07,026 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 18:32:08,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:08,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 767 states and 829 transitions. [2022-11-20 18:32:08,033 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 829 transitions. [2022-11-20 18:32:08,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:32:08,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:08,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:08,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:08,098 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 18:32:08,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:08,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 768 states and 831 transitions. [2022-11-20 18:32:08,139 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 831 transitions. [2022-11-20 18:32:08,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:32:08,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:08,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:08,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:08,236 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 18:32:08,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:08,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 769 states and 833 transitions. [2022-11-20 18:32:08,442 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 833 transitions. [2022-11-20 18:32:08,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:32:08,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:08,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:08,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:09,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:20,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:20,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 745 states and 801 transitions. [2022-11-20 18:32:20,185 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 801 transitions. [2022-11-20 18:32:20,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:32:20,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:20,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:20,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:20,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:20,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:20,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 744 states and 800 transitions. [2022-11-20 18:32:20,354 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 800 transitions. [2022-11-20 18:32:20,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:32:20,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:20,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:20,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:20,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:20,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:20,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 743 states and 799 transitions. [2022-11-20 18:32:20,476 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 799 transitions. [2022-11-20 18:32:20,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:32:20,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:20,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:20,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:20,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:20,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:20,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 742 states and 798 transitions. [2022-11-20 18:32:20,891 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 798 transitions. [2022-11-20 18:32:20,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:32:20,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:20,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:20,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:21,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:27,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:27,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 741 states and 797 transitions. [2022-11-20 18:32:27,189 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 797 transitions. [2022-11-20 18:32:27,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:32:27,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:27,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:27,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:27,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:27,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:27,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 740 states and 796 transitions. [2022-11-20 18:32:27,337 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 796 transitions. [2022-11-20 18:32:27,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:32:27,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:27,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:27,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:27,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:37,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:37,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 739 states and 795 transitions. [2022-11-20 18:32:37,402 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 795 transitions. [2022-11-20 18:32:37,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:32:37,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:37,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:37,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:37,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:37,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:37,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 740 states and 796 transitions. [2022-11-20 18:32:37,510 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 796 transitions. [2022-11-20 18:32:37,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:32:37,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:37,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:37,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:37,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:37,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:37,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 739 states and 795 transitions. [2022-11-20 18:32:37,619 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 795 transitions. [2022-11-20 18:32:37,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:32:37,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:37,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:37,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:37,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:37,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:37,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 738 states and 794 transitions. [2022-11-20 18:32:37,970 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 794 transitions. [2022-11-20 18:32:37,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:32:37,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:37,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:38,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:38,044 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 18:32:38,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:38,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 737 states and 793 transitions. [2022-11-20 18:32:38,081 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 793 transitions. [2022-11-20 18:32:38,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:32:38,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:38,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:38,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:38,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:38,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:38,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 736 states and 792 transitions. [2022-11-20 18:32:38,202 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 792 transitions. [2022-11-20 18:32:38,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:32:38,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:38,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:38,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:38,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:38,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:38,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 739 states and 796 transitions. [2022-11-20 18:32:38,353 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 796 transitions. [2022-11-20 18:32:38,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:32:38,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:38,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:38,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:38,484 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 18:32:38,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:38,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 742 states and 800 transitions. [2022-11-20 18:32:38,687 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 800 transitions. [2022-11-20 18:32:38,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:32:38,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:38,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:38,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:38,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:38,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:38,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 741 states and 799 transitions. [2022-11-20 18:32:38,796 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 799 transitions. [2022-11-20 18:32:38,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:32:38,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:38,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:38,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:38,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:38,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:38,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 740 states and 798 transitions. [2022-11-20 18:32:38,950 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 798 transitions. [2022-11-20 18:32:38,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:32:38,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:38,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:38,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:39,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:39,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:39,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 737 states and 793 transitions. [2022-11-20 18:32:39,130 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 793 transitions. [2022-11-20 18:32:39,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:32:39,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:39,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:39,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:39,201 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 18:32:39,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:39,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 732 states and 788 transitions. [2022-11-20 18:32:39,242 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 788 transitions. [2022-11-20 18:32:39,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:32:39,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:39,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:39,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:39,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:39,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:39,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 731 states and 787 transitions. [2022-11-20 18:32:39,351 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 787 transitions. [2022-11-20 18:32:39,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:32:39,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:39,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:39,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:39,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:39,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:39,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 730 states and 786 transitions. [2022-11-20 18:32:39,561 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 786 transitions. [2022-11-20 18:32:39,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:32:39,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:39,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:39,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:39,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:39,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:39,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 729 states and 785 transitions. [2022-11-20 18:32:39,730 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 785 transitions. [2022-11-20 18:32:39,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:32:39,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:39,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:39,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:39,903 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 18:32:39,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:39,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 728 states and 784 transitions. [2022-11-20 18:32:39,974 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 784 transitions. [2022-11-20 18:32:39,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:32:39,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:39,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:40,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:40,064 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 18:32:40,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:40,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 727 states and 783 transitions. [2022-11-20 18:32:40,113 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 783 transitions. [2022-11-20 18:32:40,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:32:40,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:40,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:40,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:40,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:40,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:40,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 726 states and 782 transitions. [2022-11-20 18:32:40,412 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 782 transitions. [2022-11-20 18:32:40,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:32:40,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:40,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:40,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:40,509 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 18:32:40,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:40,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 725 states and 781 transitions. [2022-11-20 18:32:40,566 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 781 transitions. [2022-11-20 18:32:40,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:32:40,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:40,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:40,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:40,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:40,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:40,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 724 states and 780 transitions. [2022-11-20 18:32:40,782 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 780 transitions. [2022-11-20 18:32:40,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:32:40,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:40,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:40,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:41,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:42,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:42,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 730 states and 788 transitions. [2022-11-20 18:32:42,739 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 788 transitions. [2022-11-20 18:32:42,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:32:42,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:42,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:42,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:53,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:59,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:59,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 736 states and 796 transitions. [2022-11-20 18:32:59,717 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 796 transitions. [2022-11-20 18:32:59,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:32:59,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:59,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:59,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:00,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:05,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:05,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 716 states and 770 transitions. [2022-11-20 18:33:05,977 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 770 transitions. [2022-11-20 18:33:05,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:33:05,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:05,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:06,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:06,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:06,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:06,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 715 states and 769 transitions. [2022-11-20 18:33:06,100 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 769 transitions. [2022-11-20 18:33:06,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:33:06,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:06,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:06,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:06,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:06,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:06,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 714 states and 768 transitions. [2022-11-20 18:33:06,255 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 768 transitions. [2022-11-20 18:33:06,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:33:06,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:06,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:06,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:06,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:06,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:06,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 713 states and 767 transitions. [2022-11-20 18:33:06,406 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 767 transitions. [2022-11-20 18:33:06,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:33:06,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:06,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:06,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:06,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:06,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:06,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 712 states and 766 transitions. [2022-11-20 18:33:06,607 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 766 transitions. [2022-11-20 18:33:06,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:33:06,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:06,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:06,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:06,786 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 18:33:06,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:06,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 711 states and 765 transitions. [2022-11-20 18:33:06,953 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 765 transitions. [2022-11-20 18:33:06,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:33:06,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:06,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:07,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:09,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:14,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:14,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 710 states and 764 transitions. [2022-11-20 18:33:14,696 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 764 transitions. [2022-11-20 18:33:14,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:33:14,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:14,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:14,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:14,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:14,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:14,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 709 states and 763 transitions. [2022-11-20 18:33:14,820 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 763 transitions. [2022-11-20 18:33:14,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:33:14,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:14,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:14,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:15,098 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 18:33:20,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:20,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 708 states and 762 transitions. [2022-11-20 18:33:20,588 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 762 transitions. [2022-11-20 18:33:20,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 18:33:20,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:20,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:20,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:20,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:20,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:20,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 707 states and 761 transitions. [2022-11-20 18:33:20,731 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 761 transitions. [2022-11-20 18:33:20,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 18:33:20,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:20,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:20,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:21,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:21,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:21,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 706 states and 760 transitions. [2022-11-20 18:33:21,178 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 760 transitions. [2022-11-20 18:33:21,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 18:33:21,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:21,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:21,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:21,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:21,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:21,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 707 states and 761 transitions. [2022-11-20 18:33:21,352 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 761 transitions. [2022-11-20 18:33:21,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:33:21,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:21,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:21,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:21,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:21,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:21,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 710 states and 765 transitions. [2022-11-20 18:33:21,545 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 765 transitions. [2022-11-20 18:33:21,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:33:21,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:21,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:21,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:21,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:21,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:21,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 713 states and 769 transitions. [2022-11-20 18:33:21,788 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 769 transitions. [2022-11-20 18:33:21,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:33:21,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:21,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:21,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:21,869 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 18:33:21,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:21,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 712 states and 768 transitions. [2022-11-20 18:33:21,909 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 768 transitions. [2022-11-20 18:33:21,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:33:21,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:21,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:21,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:22,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:22,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:22,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 711 states and 767 transitions. [2022-11-20 18:33:22,043 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 767 transitions. [2022-11-20 18:33:22,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:33:22,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:22,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:22,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:22,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:22,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:22,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 710 states and 766 transitions. [2022-11-20 18:33:22,168 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 766 transitions. [2022-11-20 18:33:22,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:33:22,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:22,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:22,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:22,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:22,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:22,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 711 states and 767 transitions. [2022-11-20 18:33:22,375 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 767 transitions. [2022-11-20 18:33:22,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:33:22,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:22,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:22,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:22,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:22,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:22,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 706 states and 760 transitions. [2022-11-20 18:33:22,645 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 760 transitions. [2022-11-20 18:33:22,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:33:22,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:22,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:22,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:22,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:22,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:22,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 701 states and 755 transitions. [2022-11-20 18:33:22,828 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 755 transitions. [2022-11-20 18:33:22,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:33:22,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:22,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:22,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:22,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:23,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:23,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 700 states and 754 transitions. [2022-11-20 18:33:23,004 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 754 transitions. [2022-11-20 18:33:23,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:33:23,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:23,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:23,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:23,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:23,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:23,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 699 states and 753 transitions. [2022-11-20 18:33:23,228 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 753 transitions. [2022-11-20 18:33:23,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 18:33:23,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:23,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:23,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:23,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:23,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:23,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 698 states and 752 transitions. [2022-11-20 18:33:23,416 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 752 transitions. [2022-11-20 18:33:23,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 18:33:23,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:23,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:23,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:23,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:23,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:23,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 697 states and 751 transitions. [2022-11-20 18:33:23,630 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 751 transitions. [2022-11-20 18:33:23,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 18:33:23,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:23,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:23,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:23,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:23,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:23,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 696 states and 750 transitions. [2022-11-20 18:33:23,793 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 750 transitions. [2022-11-20 18:33:23,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 18:33:23,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:23,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:23,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:24,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:24,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:24,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 695 states and 749 transitions. [2022-11-20 18:33:24,177 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 749 transitions. [2022-11-20 18:33:24,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 18:33:24,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:24,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:24,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:25,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:27,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:27,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 701 states and 757 transitions. [2022-11-20 18:33:27,618 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 757 transitions. [2022-11-20 18:33:27,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 18:33:27,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:27,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:27,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:54,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:35,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:35,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 707 states and 765 transitions. [2022-11-20 18:34:35,613 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 765 transitions. [2022-11-20 18:34:35,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 18:34:35,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:35,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:35,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:35,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:35,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:35,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 706 states and 764 transitions. [2022-11-20 18:34:35,749 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 764 transitions. [2022-11-20 18:34:35,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 18:34:35,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:35,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:35,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:35,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:36,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:36,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 705 states and 763 transitions. [2022-11-20 18:34:36,000 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 763 transitions. [2022-11-20 18:34:36,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 18:34:36,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:36,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:36,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:36,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:36,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:36,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 706 states and 765 transitions. [2022-11-20 18:34:36,165 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 765 transitions. [2022-11-20 18:34:36,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 18:34:36,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:36,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:36,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:36,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:36,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:36,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 707 states and 767 transitions. [2022-11-20 18:34:36,501 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 767 transitions. [2022-11-20 18:34:36,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 18:34:36,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:36,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:36,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:39,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:54,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:54,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 683 states and 735 transitions. [2022-11-20 18:34:54,496 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 735 transitions. [2022-11-20 18:34:54,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-20 18:34:54,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:54,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:54,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:54,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:54,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:54,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 682 states and 733 transitions. [2022-11-20 18:34:54,729 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 733 transitions. [2022-11-20 18:34:54,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-20 18:34:54,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:54,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:54,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:55,052 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 18:34:55,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:55,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 681 states and 732 transitions. [2022-11-20 18:34:55,115 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 732 transitions. [2022-11-20 18:34:55,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-20 18:34:55,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:55,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:55,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:55,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:55,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:55,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 685 states and 739 transitions. [2022-11-20 18:34:55,520 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 739 transitions. [2022-11-20 18:34:55,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-20 18:34:55,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:55,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:55,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:55,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:56,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:56,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 689 states and 746 transitions. [2022-11-20 18:34:56,243 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 746 transitions. [2022-11-20 18:34:56,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 18:34:56,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:56,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:56,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:56,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:56,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:56,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 688 states and 745 transitions. [2022-11-20 18:34:56,584 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 745 transitions. [2022-11-20 18:34:56,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 18:34:56,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:56,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:56,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:56,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:57,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:57,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 690 states and 748 transitions. [2022-11-20 18:34:57,039 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 748 transitions. [2022-11-20 18:34:57,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 18:34:57,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:57,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:57,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:57,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:57,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:57,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 689 states and 747 transitions. [2022-11-20 18:34:57,180 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 747 transitions. [2022-11-20 18:34:57,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 18:34:57,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:57,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:57,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:57,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:57,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:57,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 691 states and 750 transitions. [2022-11-20 18:34:57,771 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 750 transitions. [2022-11-20 18:34:57,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 18:34:57,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:57,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:57,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:57,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:57,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:57,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 692 states and 751 transitions. [2022-11-20 18:34:57,923 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 751 transitions. [2022-11-20 18:34:57,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 18:34:57,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:57,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:57,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:58,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:58,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:58,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 691 states and 750 transitions. [2022-11-20 18:34:58,074 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 750 transitions. [2022-11-20 18:34:58,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 18:34:58,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:58,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:58,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:58,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:58,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:58,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 692 states and 751 transitions. [2022-11-20 18:34:58,226 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 751 transitions. [2022-11-20 18:34:58,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 18:34:58,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:58,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:58,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:58,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:58,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:58,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 695 states and 756 transitions. [2022-11-20 18:34:58,395 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 756 transitions. [2022-11-20 18:34:58,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 18:34:58,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:58,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:58,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:58,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:58,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:58,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 698 states and 761 transitions. [2022-11-20 18:34:58,650 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 761 transitions. [2022-11-20 18:34:58,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 18:34:58,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:58,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:58,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:58,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:58,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:58,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 696 states and 758 transitions. [2022-11-20 18:34:58,819 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 758 transitions. [2022-11-20 18:34:58,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 18:34:58,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:58,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:59,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:59,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:59,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:59,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 695 states and 757 transitions. [2022-11-20 18:34:59,108 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 757 transitions. [2022-11-20 18:34:59,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 18:34:59,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:59,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:59,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:59,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:59,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:59,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 693 states and 754 transitions. [2022-11-20 18:34:59,338 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 754 transitions. [2022-11-20 18:34:59,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 18:34:59,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:59,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:59,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:59,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:59,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:59,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 695 states and 756 transitions. [2022-11-20 18:34:59,585 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 756 transitions. [2022-11-20 18:34:59,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 18:34:59,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:59,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:59,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:59,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:59,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:59,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 694 states and 755 transitions. [2022-11-20 18:34:59,788 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 755 transitions. [2022-11-20 18:34:59,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 18:34:59,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:59,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:59,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:00,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:35:00,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:00,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 695 states and 756 transitions. [2022-11-20 18:35:00,094 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 756 transitions. [2022-11-20 18:35:00,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-20 18:35:00,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:00,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:00,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:00,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:35:00,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:00,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 696 states and 758 transitions. [2022-11-20 18:35:00,511 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 758 transitions. [2022-11-20 18:35:00,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-20 18:35:00,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:00,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:00,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:00,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:35:00,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:00,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 697 states and 760 transitions. [2022-11-20 18:35:00,882 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 760 transitions. [2022-11-20 18:35:00,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-20 18:35:00,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:00,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:00,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:00,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:35:01,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:01,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 698 states and 762 transitions. [2022-11-20 18:35:01,050 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 762 transitions. [2022-11-20 18:35:01,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-20 18:35:01,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:01,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:01,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:01,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:35:01,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:01,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 701 states and 766 transitions. [2022-11-20 18:35:01,235 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 766 transitions. [2022-11-20 18:35:01,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 18:35:01,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:01,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:01,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:01,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:35:01,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:01,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 700 states and 765 transitions. [2022-11-20 18:35:01,386 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 765 transitions. [2022-11-20 18:35:01,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 18:35:01,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:01,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:01,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:01,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:35:01,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:01,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 701 states and 766 transitions. [2022-11-20 18:35:01,630 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 766 transitions. [2022-11-20 18:35:01,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 18:35:01,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:01,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:02,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:05,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.