./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive/Addition02.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513059-48d4-433f-9f1b-6ff17bfc8050/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513059-48d4-433f-9f1b-6ff17bfc8050/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_ba513059-48d4-433f-9f1b-6ff17bfc8050/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513059-48d4-433f-9f1b-6ff17bfc8050/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/Addition02.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513059-48d4-433f-9f1b-6ff17bfc8050/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513059-48d4-433f-9f1b-6ff17bfc8050/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 12b38fa2e3d5fdbfa2e75fd7db8c6635c3a88ba468adc8c100051dd60d30a551 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:33:19,389 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:33:19,392 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:33:19,433 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:33:19,434 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:33:19,437 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:33:19,440 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:33:19,443 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:33:19,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:33:19,450 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:33:19,451 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:33:19,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:33:19,454 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:33:19,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:33:19,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:33:19,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:33:19,461 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:33:19,462 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:33:19,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:33:19,470 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:33:19,471 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:33:19,474 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:33:19,475 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:33:19,476 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:33:19,486 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:33:19,486 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:33:19,486 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:33:19,489 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:33:19,489 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:33:19,490 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:33:19,491 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:33:19,491 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:33:19,494 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:33:19,495 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:33:19,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:33:19,497 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:33:19,497 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:33:19,498 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:33:19,498 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:33:19,500 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:33:19,500 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:33:19,501 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513059-48d4-433f-9f1b-6ff17bfc8050/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 17:33:19,540 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:33:19,540 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:33:19,542 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:33:19,542 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:33:19,543 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:33:19,543 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:33:19,543 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:33:19,544 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:33:19,544 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:33:19,544 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:33:19,545 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:33:19,546 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:33:19,546 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:33:19,546 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:33:19,547 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:33:19,547 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:33:19,547 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:33:19,547 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:33:19,548 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:33:19,548 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:33:19,548 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:33:19,549 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:33:19,549 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:33:19,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:33:19,549 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:33:19,550 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:33:19,550 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:33:19,550 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:33:19,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:33:19,551 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:33:19,552 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_ba513059-48d4-433f-9f1b-6ff17bfc8050/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513059-48d4-433f-9f1b-6ff17bfc8050/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12b38fa2e3d5fdbfa2e75fd7db8c6635c3a88ba468adc8c100051dd60d30a551 [2022-11-20 17:33:19,835 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:33:19,861 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:33:19,864 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:33:19,866 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:33:19,866 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:33:19,868 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513059-48d4-433f-9f1b-6ff17bfc8050/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/recursive/Addition02.c [2022-11-20 17:33:22,864 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:33:23,135 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:33:23,136 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513059-48d4-433f-9f1b-6ff17bfc8050/sv-benchmarks/c/recursive/Addition02.c [2022-11-20 17:33:23,142 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513059-48d4-433f-9f1b-6ff17bfc8050/bin/ukojak-pZX7IvK2PQ/data/901027004/2155a73dbe4545ed9f35c18d8ed9f102/FLAG6f9cbad06 [2022-11-20 17:33:23,164 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513059-48d4-433f-9f1b-6ff17bfc8050/bin/ukojak-pZX7IvK2PQ/data/901027004/2155a73dbe4545ed9f35c18d8ed9f102 [2022-11-20 17:33:23,167 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:33:23,168 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:33:23,171 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:33:23,171 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:33:23,174 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:33:23,175 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:33:23" (1/1) ... [2022-11-20 17:33:23,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34ae7584 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:23, skipping insertion in model container [2022-11-20 17:33:23,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:33:23" (1/1) ... [2022-11-20 17:33:23,185 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:33:23,204 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:33:23,364 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513059-48d4-433f-9f1b-6ff17bfc8050/sv-benchmarks/c/recursive/Addition02.c[1124,1137] [2022-11-20 17:33:23,365 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:33:23,378 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:33:23,393 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513059-48d4-433f-9f1b-6ff17bfc8050/sv-benchmarks/c/recursive/Addition02.c[1124,1137] [2022-11-20 17:33:23,393 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:33:23,406 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:33:23,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:23 WrapperNode [2022-11-20 17:33:23,407 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:33:23,408 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:33:23,408 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:33:23,408 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:33:23,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:23" (1/1) ... [2022-11-20 17:33:23,423 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:23" (1/1) ... [2022-11-20 17:33:23,439 INFO L138 Inliner]: procedures = 13, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 34 [2022-11-20 17:33:23,440 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:33:23,440 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:33:23,440 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:33:23,441 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:33:23,448 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:23" (1/1) ... [2022-11-20 17:33:23,448 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:23" (1/1) ... [2022-11-20 17:33:23,449 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:23" (1/1) ... [2022-11-20 17:33:23,450 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:23" (1/1) ... [2022-11-20 17:33:23,452 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:23" (1/1) ... [2022-11-20 17:33:23,454 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:23" (1/1) ... [2022-11-20 17:33:23,455 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:23" (1/1) ... [2022-11-20 17:33:23,456 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:23" (1/1) ... [2022-11-20 17:33:23,457 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:33:23,458 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:33:23,458 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:33:23,458 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:33:23,459 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:33:23" (1/1) ... [2022-11-20 17:33:23,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:33:23,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513059-48d4-433f-9f1b-6ff17bfc8050/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:33:23,503 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513059-48d4-433f-9f1b-6ff17bfc8050/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:33:23,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba513059-48d4-433f-9f1b-6ff17bfc8050/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:33:23,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:33:23,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:33:23,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:33:23,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:33:23,549 INFO L130 BoogieDeclarations]: Found specification of procedure addition [2022-11-20 17:33:23,549 INFO L138 BoogieDeclarations]: Found implementation of procedure addition [2022-11-20 17:33:23,623 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:33:23,625 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:33:23,872 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:33:23,892 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:33:23,892 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:33:23,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:33:23 BoogieIcfgContainer [2022-11-20 17:33:23,895 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:33:23,896 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:33:23,897 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:33:23,907 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:33:23,907 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:33:23" (1/1) ... [2022-11-20 17:33:23,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:33:23,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:23,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 37 states and 43 transitions. [2022-11-20 17:33:24,012 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2022-11-20 17:33:24,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 17:33:24,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:24,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:24,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:24,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:24,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:24,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 41 states and 51 transitions. [2022-11-20 17:33:24,373 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2022-11-20 17:33:24,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 17:33:24,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:24,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:24,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:24,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:24,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:24,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 46 states and 60 transitions. [2022-11-20 17:33:24,693 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2022-11-20 17:33:24,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 17:33:24,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:24,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:24,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:24,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:25,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:25,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 50 states and 67 transitions. [2022-11-20 17:33:25,361 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 67 transitions. [2022-11-20 17:33:25,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 17:33:25,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:25,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:25,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:25,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:25,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:25,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 49 states and 66 transitions. [2022-11-20 17:33:25,533 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 66 transitions. [2022-11-20 17:33:25,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 17:33:25,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:25,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:25,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:25,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:26,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:26,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 55 states and 76 transitions. [2022-11-20 17:33:26,642 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 76 transitions. [2022-11-20 17:33:26,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:33:26,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:26,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:26,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:27,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:27,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 54 states and 75 transitions. [2022-11-20 17:33:27,058 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 75 transitions. [2022-11-20 17:33:27,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:33:27,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:27,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:27,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:27,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:27,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:27,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 57 states and 80 transitions. [2022-11-20 17:33:27,588 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 80 transitions. [2022-11-20 17:33:27,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 17:33:27,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:27,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:27,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:27,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:28,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:28,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 65 states and 97 transitions. [2022-11-20 17:33:28,302 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 97 transitions. [2022-11-20 17:33:28,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:33:28,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:28,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:28,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:28,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:28,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:28,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 67 states and 99 transitions. [2022-11-20 17:33:28,513 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 99 transitions. [2022-11-20 17:33:28,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:33:28,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:28,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:28,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:28,662 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:29,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:29,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 70 states and 107 transitions. [2022-11-20 17:33:29,029 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 107 transitions. [2022-11-20 17:33:29,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 17:33:29,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:29,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:29,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:29,301 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:30,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:30,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 78 states and 120 transitions. [2022-11-20 17:33:30,589 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 120 transitions. [2022-11-20 17:33:30,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 17:33:30,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:30,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:30,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:30,640 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:31,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:31,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 82 states and 125 transitions. [2022-11-20 17:33:31,047 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 125 transitions. [2022-11-20 17:33:31,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 17:33:31,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:31,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:31,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:31,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:31,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:31,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 86 states and 130 transitions. [2022-11-20 17:33:31,844 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 130 transitions. [2022-11-20 17:33:31,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:33:31,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:31,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:31,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:31,864 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 17:33:31,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:31,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 86 states and 129 transitions. [2022-11-20 17:33:31,876 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 129 transitions. [2022-11-20 17:33:31,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:33:31,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:31,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:31,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:32,029 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:32,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:32,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 94 states and 146 transitions. [2022-11-20 17:33:32,821 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 146 transitions. [2022-11-20 17:33:32,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:33:32,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:32,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:32,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:32,892 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:33,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:33,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 96 states and 148 transitions. [2022-11-20 17:33:33,171 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 148 transitions. [2022-11-20 17:33:33,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:33:33,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:33,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:33,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:33,384 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:34,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:34,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 104 states and 158 transitions. [2022-11-20 17:33:34,207 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 158 transitions. [2022-11-20 17:33:34,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:33:34,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:34,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:34,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:34,341 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:33:35,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:35,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 108 states and 163 transitions. [2022-11-20 17:33:35,010 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 163 transitions. [2022-11-20 17:33:35,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:33:35,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:35,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:35,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:35,029 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 17:33:35,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:35,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 108 states and 162 transitions. [2022-11-20 17:33:35,041 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 162 transitions. [2022-11-20 17:33:35,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:33:35,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:35,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:35,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:35,232 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:36,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:36,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 116 states and 179 transitions. [2022-11-20 17:33:36,097 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 179 transitions. [2022-11-20 17:33:36,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 17:33:36,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:36,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:36,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:36,155 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:36,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:36,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 118 states and 181 transitions. [2022-11-20 17:33:36,395 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 181 transitions. [2022-11-20 17:33:36,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:33:36,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:36,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:36,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:36,622 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:37,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:37,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 126 states and 191 transitions. [2022-11-20 17:33:37,615 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 191 transitions. [2022-11-20 17:33:37,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:33:37,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:37,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:37,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:37,725 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 17:33:38,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:38,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 130 states and 196 transitions. [2022-11-20 17:33:38,494 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 196 transitions. [2022-11-20 17:33:38,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:33:38,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:38,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:38,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:38,514 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:33:38,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:38,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 130 states and 195 transitions. [2022-11-20 17:33:38,529 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 195 transitions. [2022-11-20 17:33:38,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 17:33:38,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:38,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:38,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:38,749 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:39,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:39,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 138 states and 212 transitions. [2022-11-20 17:33:39,763 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 212 transitions. [2022-11-20 17:33:39,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:33:39,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:39,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:39,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:39,828 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:40,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:40,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 140 states and 214 transitions. [2022-11-20 17:33:40,115 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 214 transitions. [2022-11-20 17:33:40,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:33:40,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:40,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:40,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:40,433 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:41,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:41,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 148 states and 224 transitions. [2022-11-20 17:33:41,535 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2022-11-20 17:33:41,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:33:41,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:41,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:41,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:41,636 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:33:42,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:42,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 152 states and 229 transitions. [2022-11-20 17:33:42,517 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 229 transitions. [2022-11-20 17:33:42,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:33:42,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:42,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:42,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:42,545 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 17:33:42,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:42,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 152 states and 228 transitions. [2022-11-20 17:33:42,560 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 228 transitions. [2022-11-20 17:33:42,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:33:42,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:42,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:42,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:42,862 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:44,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:44,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 160 states and 245 transitions. [2022-11-20 17:33:44,037 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 245 transitions. [2022-11-20 17:33:44,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:33:44,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:44,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:44,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:44,161 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:44,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:44,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 162 states and 247 transitions. [2022-11-20 17:33:44,502 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 247 transitions. [2022-11-20 17:33:44,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:33:44,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:44,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:44,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:44,830 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:46,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:46,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 170 states and 257 transitions. [2022-11-20 17:33:46,147 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 257 transitions. [2022-11-20 17:33:46,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:33:46,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:46,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:46,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:46,249 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 17:33:47,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:47,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 174 states and 262 transitions. [2022-11-20 17:33:47,313 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 262 transitions. [2022-11-20 17:33:47,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:33:47,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:47,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:47,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:47,340 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-20 17:33:47,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:47,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 174 states and 261 transitions. [2022-11-20 17:33:47,359 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 261 transitions. [2022-11-20 17:33:47,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:33:47,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:47,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:47,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:47,695 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:48,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:48,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 182 states and 278 transitions. [2022-11-20 17:33:48,933 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 278 transitions. [2022-11-20 17:33:48,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:33:48,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:48,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:48,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:49,032 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:49,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:49,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 184 states and 280 transitions. [2022-11-20 17:33:49,377 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 280 transitions. [2022-11-20 17:33:49,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:33:49,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:49,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:49,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:49,776 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:51,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:51,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 192 states and 290 transitions. [2022-11-20 17:33:51,162 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 290 transitions. [2022-11-20 17:33:51,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:33:51,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:51,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:51,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:51,260 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-20 17:33:52,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:52,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 196 states and 295 transitions. [2022-11-20 17:33:52,311 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 295 transitions. [2022-11-20 17:33:52,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:33:52,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:52,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:52,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:52,336 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-11-20 17:33:52,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:52,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 196 states and 294 transitions. [2022-11-20 17:33:52,354 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 294 transitions. [2022-11-20 17:33:52,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:33:52,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:52,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:52,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:52,704 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:54,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:54,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 204 states and 311 transitions. [2022-11-20 17:33:54,137 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 311 transitions. [2022-11-20 17:33:54,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:33:54,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:54,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:54,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:54,245 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:54,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:54,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 206 states and 313 transitions. [2022-11-20 17:33:54,610 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 313 transitions. [2022-11-20 17:33:54,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:33:54,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:54,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:54,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:55,039 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 210 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:56,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:56,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 214 states and 323 transitions. [2022-11-20 17:33:56,542 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 323 transitions. [2022-11-20 17:33:56,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:33:56,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:56,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:56,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:56,660 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-11-20 17:33:57,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:57,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 218 states and 328 transitions. [2022-11-20 17:33:57,872 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 328 transitions. [2022-11-20 17:33:57,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:33:57,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:57,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:57,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:57,897 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 17:33:57,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:57,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 218 states and 327 transitions. [2022-11-20 17:33:57,917 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 327 transitions. [2022-11-20 17:33:57,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 17:33:57,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:57,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:57,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:58,304 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:33:59,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:59,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 226 states and 344 transitions. [2022-11-20 17:33:59,873 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 344 transitions. [2022-11-20 17:33:59,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 17:33:59,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:59,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:59,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:59,995 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:00,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:00,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 228 states and 346 transitions. [2022-11-20 17:34:00,448 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 346 transitions. [2022-11-20 17:34:00,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:34:00,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:00,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:00,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:00,877 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 272 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:02,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:02,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 236 states and 356 transitions. [2022-11-20 17:34:02,558 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 356 transitions. [2022-11-20 17:34:02,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:34:02,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:02,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:02,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:02,657 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 17:34:03,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:03,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 240 states and 361 transitions. [2022-11-20 17:34:03,885 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 361 transitions. [2022-11-20 17:34:03,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 17:34:03,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:03,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:03,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:03,910 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-11-20 17:34:03,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:03,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 240 states and 360 transitions. [2022-11-20 17:34:03,931 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 360 transitions. [2022-11-20 17:34:03,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 17:34:03,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:03,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:03,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:04,419 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:06,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:06,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 248 states and 377 transitions. [2022-11-20 17:34:06,014 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 377 transitions. [2022-11-20 17:34:06,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 17:34:06,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:06,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:06,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:06,152 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:06,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:06,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 250 states and 379 transitions. [2022-11-20 17:34:06,648 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 379 transitions. [2022-11-20 17:34:06,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 17:34:06,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:06,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:06,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:07,113 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 342 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:08,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:08,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 258 states and 389 transitions. [2022-11-20 17:34:08,878 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 389 transitions. [2022-11-20 17:34:08,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 17:34:08,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:08,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:08,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:08,978 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-11-20 17:34:10,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:10,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 262 states and 394 transitions. [2022-11-20 17:34:10,282 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 394 transitions. [2022-11-20 17:34:10,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 17:34:10,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:10,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:10,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:10,309 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2022-11-20 17:34:10,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:10,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 262 states and 393 transitions. [2022-11-20 17:34:10,332 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 393 transitions. [2022-11-20 17:34:10,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-20 17:34:10,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:10,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:10,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:10,812 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:12,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:12,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 270 states and 410 transitions. [2022-11-20 17:34:12,536 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 410 transitions. [2022-11-20 17:34:12,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:34:12,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:12,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:12,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:12,681 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:13,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:13,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 272 states and 412 transitions. [2022-11-20 17:34:13,308 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 412 transitions. [2022-11-20 17:34:13,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 17:34:13,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:13,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:13,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:13,843 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 420 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:15,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:15,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 280 states and 422 transitions. [2022-11-20 17:34:15,755 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 422 transitions. [2022-11-20 17:34:15,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 17:34:15,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:15,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:15,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:15,862 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2022-11-20 17:34:17,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:17,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 284 states and 427 transitions. [2022-11-20 17:34:17,317 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 427 transitions. [2022-11-20 17:34:17,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 17:34:17,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:17,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:17,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:17,344 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-20 17:34:17,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:17,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 284 states and 426 transitions. [2022-11-20 17:34:17,369 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 426 transitions. [2022-11-20 17:34:17,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 17:34:17,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:17,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:17,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:17,870 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:19,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:19,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 292 states and 443 transitions. [2022-11-20 17:34:19,778 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 443 transitions. [2022-11-20 17:34:19,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 17:34:19,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:19,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:19,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:19,945 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 0 proven. 473 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:20,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:20,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 294 states and 445 transitions. [2022-11-20 17:34:20,510 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 445 transitions. [2022-11-20 17:34:20,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-20 17:34:20,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:20,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:20,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:21,096 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 506 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:23,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:23,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 302 states and 455 transitions. [2022-11-20 17:34:23,258 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 455 transitions. [2022-11-20 17:34:23,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-20 17:34:23,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:23,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:23,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:23,390 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-20 17:34:24,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:24,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 306 states and 460 transitions. [2022-11-20 17:34:24,939 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 460 transitions. [2022-11-20 17:34:24,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 17:34:24,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:24,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:24,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:24,976 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2022-11-20 17:34:25,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:25,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 306 states and 459 transitions. [2022-11-20 17:34:25,005 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 459 transitions. [2022-11-20 17:34:25,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-20 17:34:25,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:25,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:25,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:25,568 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:27,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:27,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 314 states and 476 transitions. [2022-11-20 17:34:27,595 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 476 transitions. [2022-11-20 17:34:27,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-20 17:34:27,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:27,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:27,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:27,797 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:28,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:28,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 316 states and 478 transitions. [2022-11-20 17:34:28,372 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 478 transitions. [2022-11-20 17:34:28,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 17:34:28,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:28,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:28,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:29,050 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 600 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:31,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:31,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 324 states and 488 transitions. [2022-11-20 17:34:31,200 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 488 transitions. [2022-11-20 17:34:31,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 17:34:31,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:31,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:31,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:31,308 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2022-11-20 17:34:32,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:32,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 328 states and 493 transitions. [2022-11-20 17:34:32,960 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 493 transitions. [2022-11-20 17:34:32,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 17:34:32,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:32,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:32,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:32,990 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2022-11-20 17:34:33,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:33,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 328 states and 492 transitions. [2022-11-20 17:34:33,017 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 492 transitions. [2022-11-20 17:34:33,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-20 17:34:33,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:33,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:33,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:33,607 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 0 proven. 676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:35,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:35,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 336 states and 509 transitions. [2022-11-20 17:34:35,797 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 509 transitions. [2022-11-20 17:34:35,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 17:34:35,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:35,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:35,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:36,078 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 0 proven. 663 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:36,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:36,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 338 states and 511 transitions. [2022-11-20 17:34:36,657 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 511 transitions. [2022-11-20 17:34:36,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 17:34:36,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:36,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:36,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:37,338 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 702 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:39,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:39,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 346 states and 521 transitions. [2022-11-20 17:34:39,698 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 521 transitions. [2022-11-20 17:34:39,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 17:34:39,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:39,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:39,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:39,806 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2022-11-20 17:34:41,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:41,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 350 states and 526 transitions. [2022-11-20 17:34:41,485 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 526 transitions. [2022-11-20 17:34:41,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 17:34:41,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:41,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:41,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:41,517 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 663 trivial. 0 not checked. [2022-11-20 17:34:41,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:41,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 350 states and 525 transitions. [2022-11-20 17:34:41,545 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 525 transitions. [2022-11-20 17:34:41,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:34:41,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:41,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:41,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:42,244 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:44,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:44,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 358 states and 542 transitions. [2022-11-20 17:34:44,522 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 542 transitions. [2022-11-20 17:34:44,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-20 17:34:44,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:44,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:44,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:44,755 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 0 proven. 770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:45,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:45,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 360 states and 544 transitions. [2022-11-20 17:34:45,473 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 544 transitions. [2022-11-20 17:34:45,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-20 17:34:45,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:45,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:45,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:46,228 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 812 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:48,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:48,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 368 states and 554 transitions. [2022-11-20 17:34:48,679 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 554 transitions. [2022-11-20 17:34:48,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-20 17:34:48,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:48,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:48,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:48,882 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 663 trivial. 0 not checked. [2022-11-20 17:34:50,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:50,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 372 states and 559 transitions. [2022-11-20 17:34:50,730 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 559 transitions. [2022-11-20 17:34:50,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-20 17:34:50,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:50,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:50,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:50,763 INFO L134 CoverageAnalysis]: Checked inductivity of 826 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2022-11-20 17:34:50,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:50,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 372 states and 558 transitions. [2022-11-20 17:34:50,795 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 558 transitions. [2022-11-20 17:34:50,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-20 17:34:50,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:50,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:50,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:51,496 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:53,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:53,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 380 states and 575 transitions. [2022-11-20 17:34:53,963 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 575 transitions. [2022-11-20 17:34:53,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-20 17:34:53,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:53,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:53,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:54,220 INFO L134 CoverageAnalysis]: Checked inductivity of 885 backedges. 0 proven. 885 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:54,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:54,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 382 states and 577 transitions. [2022-11-20 17:34:54,951 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 577 transitions. [2022-11-20 17:34:54,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-20 17:34:54,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:54,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:54,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:55,710 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 930 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:34:58,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:58,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 390 states and 587 transitions. [2022-11-20 17:34:58,373 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 587 transitions. [2022-11-20 17:34:58,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-20 17:34:58,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:58,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:58,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:58,474 INFO L134 CoverageAnalysis]: Checked inductivity of 885 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2022-11-20 17:35:00,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:00,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 394 states and 592 transitions. [2022-11-20 17:35:00,364 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 592 transitions. [2022-11-20 17:35:00,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-20 17:35:00,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:00,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:00,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:00,399 INFO L134 CoverageAnalysis]: Checked inductivity of 945 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 885 trivial. 0 not checked. [2022-11-20 17:35:00,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:00,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 394 states and 591 transitions. [2022-11-20 17:35:00,431 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 591 transitions. [2022-11-20 17:35:00,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-20 17:35:00,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:00,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:00,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:01,243 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 1024 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:03,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:03,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 402 states and 608 transitions. [2022-11-20 17:35:03,758 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 608 transitions. [2022-11-20 17:35:03,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-20 17:35:03,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:03,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:03,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:04,016 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 1008 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:04,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:04,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 404 states and 610 transitions. [2022-11-20 17:35:04,876 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 610 transitions. [2022-11-20 17:35:04,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-20 17:35:04,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:04,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:04,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:05,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 1056 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:08,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:08,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 412 states and 620 transitions. [2022-11-20 17:35:08,519 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 620 transitions. [2022-11-20 17:35:08,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-20 17:35:08,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:08,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:08,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:08,644 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 885 trivial. 0 not checked. [2022-11-20 17:35:10,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:10,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 416 states and 625 transitions. [2022-11-20 17:35:10,722 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 625 transitions. [2022-11-20 17:35:10,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-20 17:35:10,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:10,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:10,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:10,745 INFO L134 CoverageAnalysis]: Checked inductivity of 1072 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2022-11-20 17:35:10,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:10,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 416 states and 624 transitions. [2022-11-20 17:35:10,769 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 624 transitions. [2022-11-20 17:35:10,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 17:35:10,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:10,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:10,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:11,443 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 0 proven. 1156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:14,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:14,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 424 states and 641 transitions. [2022-11-20 17:35:14,108 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 641 transitions. [2022-11-20 17:35:14,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-20 17:35:14,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:14,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:14,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:14,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1139 backedges. 0 proven. 1139 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:15,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:15,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 426 states and 643 transitions. [2022-11-20 17:35:15,143 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 643 transitions. [2022-11-20 17:35:15,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-20 17:35:15,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:15,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:15,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:15,889 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 1190 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:18,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:18,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 434 states and 653 transitions. [2022-11-20 17:35:18,839 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 653 transitions. [2022-11-20 17:35:18,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-20 17:35:18,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:18,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:18,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:18,935 INFO L134 CoverageAnalysis]: Checked inductivity of 1139 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2022-11-20 17:35:21,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:21,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 438 states and 658 transitions. [2022-11-20 17:35:21,009 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 658 transitions. [2022-11-20 17:35:21,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-20 17:35:21,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:21,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:21,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:21,038 INFO L134 CoverageAnalysis]: Checked inductivity of 1207 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 1139 trivial. 0 not checked. [2022-11-20 17:35:21,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:21,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 438 states and 657 transitions. [2022-11-20 17:35:21,066 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 657 transitions. [2022-11-20 17:35:21,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-20 17:35:21,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:21,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:21,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:21,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 0 proven. 1296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:24,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:24,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 446 states and 674 transitions. [2022-11-20 17:35:24,874 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 674 transitions. [2022-11-20 17:35:24,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-20 17:35:24,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:24,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:24,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:25,126 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 0 proven. 1278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:25,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:25,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 448 states and 676 transitions. [2022-11-20 17:35:25,888 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 676 transitions. [2022-11-20 17:35:25,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-20 17:35:25,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:25,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:25,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:26,786 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 1332 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:29,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:29,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 456 states and 686 transitions. [2022-11-20 17:35:29,793 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 686 transitions. [2022-11-20 17:35:29,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-20 17:35:29,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:29,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:29,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:29,913 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 1139 trivial. 0 not checked. [2022-11-20 17:35:32,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:32,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 460 states and 691 transitions. [2022-11-20 17:35:32,102 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 691 transitions. [2022-11-20 17:35:32,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-20 17:35:32,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:32,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:32,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:32,143 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 1278 trivial. 0 not checked. [2022-11-20 17:35:32,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:32,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 460 states and 690 transitions. [2022-11-20 17:35:32,179 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 690 transitions. [2022-11-20 17:35:32,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-20 17:35:32,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:32,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:32,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:33,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 0 proven. 1444 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:36,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:36,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 468 states and 707 transitions. [2022-11-20 17:35:36,037 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 707 transitions. [2022-11-20 17:35:36,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-20 17:35:36,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:36,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:36,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:36,295 INFO L134 CoverageAnalysis]: Checked inductivity of 1425 backedges. 0 proven. 1425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:37,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:37,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 470 states and 709 transitions. [2022-11-20 17:35:37,211 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 709 transitions. [2022-11-20 17:35:37,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-20 17:35:37,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:37,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:37,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:38,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 1482 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:41,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:41,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 478 states and 719 transitions. [2022-11-20 17:35:41,220 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 719 transitions. [2022-11-20 17:35:41,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-20 17:35:41,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:41,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:41,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:41,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1425 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 1278 trivial. 0 not checked. [2022-11-20 17:35:43,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:43,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 482 states and 724 transitions. [2022-11-20 17:35:43,807 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 724 transitions. [2022-11-20 17:35:43,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-20 17:35:43,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:43,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:43,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:43,846 INFO L134 CoverageAnalysis]: Checked inductivity of 1501 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 1425 trivial. 0 not checked. [2022-11-20 17:35:43,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:43,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 482 states and 723 transitions. [2022-11-20 17:35:43,885 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 723 transitions. [2022-11-20 17:35:43,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-20 17:35:43,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:43,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:43,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:44,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:47,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:47,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 490 states and 740 transitions. [2022-11-20 17:35:47,832 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 740 transitions. [2022-11-20 17:35:47,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-20 17:35:47,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:47,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:47,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:48,226 INFO L134 CoverageAnalysis]: Checked inductivity of 1580 backedges. 0 proven. 1580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:49,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:49,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 492 states and 742 transitions. [2022-11-20 17:35:49,071 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 742 transitions. [2022-11-20 17:35:49,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-20 17:35:49,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:49,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:49,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:50,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 1640 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:35:53,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:53,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 500 states and 752 transitions. [2022-11-20 17:35:53,349 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 752 transitions. [2022-11-20 17:35:53,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-20 17:35:53,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:53,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:53,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:53,478 INFO L134 CoverageAnalysis]: Checked inductivity of 1580 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 1425 trivial. 0 not checked. [2022-11-20 17:35:55,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:55,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 504 states and 757 transitions. [2022-11-20 17:35:55,977 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 757 transitions. [2022-11-20 17:35:55,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-20 17:35:55,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:55,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:55,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:56,008 INFO L134 CoverageAnalysis]: Checked inductivity of 1660 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 1580 trivial. 0 not checked. [2022-11-20 17:35:56,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:56,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 504 states and 756 transitions. [2022-11-20 17:35:56,038 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 756 transitions. [2022-11-20 17:35:56,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-20 17:35:56,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:56,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:56,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:56,996 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 0 proven. 1764 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:00,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:00,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 512 states and 773 transitions. [2022-11-20 17:36:00,179 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 773 transitions. [2022-11-20 17:36:00,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-20 17:36:00,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:00,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:00,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:00,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1743 backedges. 0 proven. 1743 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:01,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:01,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 514 states and 775 transitions. [2022-11-20 17:36:01,518 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 775 transitions. [2022-11-20 17:36:01,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-20 17:36:01,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:01,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:01,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:02,500 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 1806 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:06,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:06,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 522 states and 785 transitions. [2022-11-20 17:36:06,174 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 785 transitions. [2022-11-20 17:36:06,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-20 17:36:06,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:06,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:06,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:06,310 INFO L134 CoverageAnalysis]: Checked inductivity of 1743 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 1580 trivial. 0 not checked. [2022-11-20 17:36:08,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:08,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 526 states and 790 transitions. [2022-11-20 17:36:08,926 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 790 transitions. [2022-11-20 17:36:08,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-20 17:36:08,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:08,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:08,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:08,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1827 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 1743 trivial. 0 not checked. [2022-11-20 17:36:08,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:08,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 526 states and 789 transitions. [2022-11-20 17:36:08,991 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 789 transitions. [2022-11-20 17:36:08,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-20 17:36:08,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:08,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:09,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:09,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1936 backedges. 0 proven. 1936 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:13,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:13,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 534 states and 806 transitions. [2022-11-20 17:36:13,392 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 806 transitions. [2022-11-20 17:36:13,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-20 17:36:13,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:13,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:13,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:13,864 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 0 proven. 1914 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:14,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:14,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 536 states and 808 transitions. [2022-11-20 17:36:14,780 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 808 transitions. [2022-11-20 17:36:14,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-20 17:36:14,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:14,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:14,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:15,963 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 1980 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:19,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:19,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 544 states and 818 transitions. [2022-11-20 17:36:19,592 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 818 transitions. [2022-11-20 17:36:19,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-20 17:36:19,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:19,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:19,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:19,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 1743 trivial. 0 not checked. [2022-11-20 17:36:22,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:22,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 548 states and 823 transitions. [2022-11-20 17:36:22,317 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 823 transitions. [2022-11-20 17:36:22,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-20 17:36:22,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:22,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:22,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:22,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 1914 trivial. 0 not checked. [2022-11-20 17:36:22,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:22,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 548 states and 822 transitions. [2022-11-20 17:36:22,397 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 822 transitions. [2022-11-20 17:36:22,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-20 17:36:22,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:22,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:22,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:23,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2116 backedges. 0 proven. 2116 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:27,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:27,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 556 states and 839 transitions. [2022-11-20 17:36:27,149 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 839 transitions. [2022-11-20 17:36:27,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-20 17:36:27,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:27,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:27,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:27,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2093 backedges. 0 proven. 2093 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:28,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:28,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 558 states and 841 transitions. [2022-11-20 17:36:28,916 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 841 transitions. [2022-11-20 17:36:28,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-20 17:36:28,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:28,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:28,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:30,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 2162 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:34,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:34,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 566 states and 851 transitions. [2022-11-20 17:36:34,509 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 851 transitions. [2022-11-20 17:36:34,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-20 17:36:34,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:34,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:34,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:34,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2093 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 1914 trivial. 0 not checked. [2022-11-20 17:36:37,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:37,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 570 states and 856 transitions. [2022-11-20 17:36:37,525 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 856 transitions. [2022-11-20 17:36:37,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-20 17:36:37,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:37,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:37,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:37,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2185 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 2093 trivial. 0 not checked. [2022-11-20 17:36:37,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:37,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 570 states and 855 transitions. [2022-11-20 17:36:37,624 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 855 transitions. [2022-11-20 17:36:37,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-20 17:36:37,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:37,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:37,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:38,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2304 backedges. 0 proven. 2304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:42,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:42,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 578 states and 872 transitions. [2022-11-20 17:36:42,460 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 872 transitions. [2022-11-20 17:36:42,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-20 17:36:42,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:42,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:42,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:42,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2280 backedges. 0 proven. 2280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:43,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:43,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 580 states and 874 transitions. [2022-11-20 17:36:43,905 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 874 transitions. [2022-11-20 17:36:43,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-20 17:36:43,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:43,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:43,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:45,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 2352 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:49,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:49,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 588 states and 884 transitions. [2022-11-20 17:36:49,643 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 884 transitions. [2022-11-20 17:36:49,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-20 17:36:49,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:49,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:49,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:49,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2280 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 2093 trivial. 0 not checked. [2022-11-20 17:36:52,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:52,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 592 states and 889 transitions. [2022-11-20 17:36:52,644 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 889 transitions. [2022-11-20 17:36:52,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-20 17:36:52,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:52,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:52,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:52,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2376 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 2280 trivial. 0 not checked. [2022-11-20 17:36:52,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:52,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 592 states and 888 transitions. [2022-11-20 17:36:52,709 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 888 transitions. [2022-11-20 17:36:52,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-20 17:36:52,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:52,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:52,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:54,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2500 backedges. 0 proven. 2500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:57,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:57,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 600 states and 905 transitions. [2022-11-20 17:36:57,997 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 905 transitions. [2022-11-20 17:36:57,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-20 17:36:57,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:57,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:58,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:58,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2475 backedges. 0 proven. 2475 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:36:59,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:59,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 602 states and 907 transitions. [2022-11-20 17:36:59,572 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 907 transitions. [2022-11-20 17:36:59,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-20 17:36:59,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:59,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:59,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:00,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 2550 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:05,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:05,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 610 states and 917 transitions. [2022-11-20 17:37:05,248 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 917 transitions. [2022-11-20 17:37:05,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-20 17:37:05,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:05,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:05,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:05,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2475 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 2280 trivial. 0 not checked. [2022-11-20 17:37:08,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:08,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 614 states and 922 transitions. [2022-11-20 17:37:08,345 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 922 transitions. [2022-11-20 17:37:08,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-20 17:37:08,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:08,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:08,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:08,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2575 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 2475 trivial. 0 not checked. [2022-11-20 17:37:08,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:08,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 614 states and 921 transitions. [2022-11-20 17:37:08,444 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 921 transitions. [2022-11-20 17:37:08,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-20 17:37:08,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:08,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:08,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:10,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2704 backedges. 0 proven. 2704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:14,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:14,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 622 states and 938 transitions. [2022-11-20 17:37:14,578 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 938 transitions. [2022-11-20 17:37:14,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-20 17:37:14,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:14,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:14,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:15,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2678 backedges. 0 proven. 2678 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:16,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:16,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 624 states and 940 transitions. [2022-11-20 17:37:16,256 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 940 transitions. [2022-11-20 17:37:16,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-20 17:37:16,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:16,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:16,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:17,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 2756 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:22,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:22,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 632 states and 950 transitions. [2022-11-20 17:37:22,073 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 950 transitions. [2022-11-20 17:37:22,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-20 17:37:22,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:22,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:22,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:22,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2678 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 2475 trivial. 0 not checked. [2022-11-20 17:37:25,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:25,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 636 states and 955 transitions. [2022-11-20 17:37:25,616 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 955 transitions. [2022-11-20 17:37:25,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-20 17:37:25,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:25,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:25,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:25,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2782 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 2678 trivial. 0 not checked. [2022-11-20 17:37:25,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:25,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 636 states and 954 transitions. [2022-11-20 17:37:25,855 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 954 transitions. [2022-11-20 17:37:25,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-20 17:37:25,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:25,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:25,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:27,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2916 backedges. 0 proven. 2916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:31,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:31,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 644 states and 971 transitions. [2022-11-20 17:37:31,549 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 971 transitions. [2022-11-20 17:37:31,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-20 17:37:31,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:31,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:31,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:32,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2889 backedges. 0 proven. 2889 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:33,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:33,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 646 states and 973 transitions. [2022-11-20 17:37:33,543 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 973 transitions. [2022-11-20 17:37:33,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-20 17:37:33,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:33,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:33,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:35,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 2970 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:39,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:39,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 654 states and 983 transitions. [2022-11-20 17:37:39,843 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 983 transitions. [2022-11-20 17:37:39,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-20 17:37:39,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:39,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:39,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:39,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2889 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 2678 trivial. 0 not checked. [2022-11-20 17:37:43,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:43,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 658 states and 988 transitions. [2022-11-20 17:37:43,374 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 988 transitions. [2022-11-20 17:37:43,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-20 17:37:43,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:43,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:43,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:43,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2997 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 2889 trivial. 0 not checked. [2022-11-20 17:37:43,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:43,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 658 states and 987 transitions. [2022-11-20 17:37:43,477 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 987 transitions. [2022-11-20 17:37:43,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-20 17:37:43,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:43,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:43,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:45,142 INFO L134 CoverageAnalysis]: Checked inductivity of 3136 backedges. 0 proven. 3136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:49,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:49,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 666 states and 1004 transitions. [2022-11-20 17:37:49,556 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1004 transitions. [2022-11-20 17:37:49,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-20 17:37:49,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:49,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:49,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:50,237 INFO L134 CoverageAnalysis]: Checked inductivity of 3108 backedges. 0 proven. 3108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:51,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:51,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 668 states and 1006 transitions. [2022-11-20 17:37:51,420 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1006 transitions. [2022-11-20 17:37:51,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-20 17:37:51,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:51,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:51,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:52,979 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 3192 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:37:58,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:58,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 676 states and 1016 transitions. [2022-11-20 17:37:58,057 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1016 transitions. [2022-11-20 17:37:58,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-20 17:37:58,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:58,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:58,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:58,178 INFO L134 CoverageAnalysis]: Checked inductivity of 3108 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 2889 trivial. 0 not checked. [2022-11-20 17:38:01,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:01,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 680 states and 1021 transitions. [2022-11-20 17:38:01,763 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1021 transitions. [2022-11-20 17:38:01,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-20 17:38:01,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:01,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:01,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:01,815 INFO L134 CoverageAnalysis]: Checked inductivity of 3220 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 3108 trivial. 0 not checked. [2022-11-20 17:38:01,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:01,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 680 states and 1020 transitions. [2022-11-20 17:38:01,866 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1020 transitions. [2022-11-20 17:38:01,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-20 17:38:01,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:01,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:01,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:03,477 INFO L134 CoverageAnalysis]: Checked inductivity of 3364 backedges. 0 proven. 3364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:08,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:08,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 688 states and 1037 transitions. [2022-11-20 17:38:08,090 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1037 transitions. [2022-11-20 17:38:08,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-20 17:38:08,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:08,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:08,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:08,825 INFO L134 CoverageAnalysis]: Checked inductivity of 3335 backedges. 0 proven. 3335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:10,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:10,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 690 states and 1039 transitions. [2022-11-20 17:38:10,048 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1039 transitions. [2022-11-20 17:38:10,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-20 17:38:10,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:10,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:10,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:11,695 INFO L134 CoverageAnalysis]: Checked inductivity of 3422 backedges. 3422 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:16,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:16,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 698 states and 1049 transitions. [2022-11-20 17:38:16,755 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1049 transitions. [2022-11-20 17:38:16,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-20 17:38:16,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:16,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:16,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:16,879 INFO L134 CoverageAnalysis]: Checked inductivity of 3335 backedges. 227 proven. 0 refuted. 0 times theorem prover too weak. 3108 trivial. 0 not checked. [2022-11-20 17:38:20,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:20,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 702 states and 1054 transitions. [2022-11-20 17:38:20,453 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1054 transitions. [2022-11-20 17:38:20,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-20 17:38:20,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:20,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:20,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:20,491 INFO L134 CoverageAnalysis]: Checked inductivity of 3451 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 3335 trivial. 0 not checked. [2022-11-20 17:38:20,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:20,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 702 states and 1053 transitions. [2022-11-20 17:38:20,528 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1053 transitions. [2022-11-20 17:38:20,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-20 17:38:20,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:20,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:20,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:22,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3600 backedges. 0 proven. 3600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:26,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:26,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 710 states and 1070 transitions. [2022-11-20 17:38:26,852 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1070 transitions. [2022-11-20 17:38:26,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-20 17:38:26,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:26,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:27,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:27,784 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:29,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:29,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 712 states and 1072 transitions. [2022-11-20 17:38:29,051 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1072 transitions. [2022-11-20 17:38:29,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-20 17:38:29,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:29,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:29,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:30,918 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 3660 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:36,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:36,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 720 states and 1082 transitions. [2022-11-20 17:38:36,020 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1082 transitions. [2022-11-20 17:38:36,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-20 17:38:36,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:36,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:36,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:36,298 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 235 proven. 0 refuted. 0 times theorem prover too weak. 3335 trivial. 0 not checked. [2022-11-20 17:38:39,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:39,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 724 states and 1087 transitions. [2022-11-20 17:38:39,967 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1087 transitions. [2022-11-20 17:38:39,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-20 17:38:39,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:39,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:39,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:40,006 INFO L134 CoverageAnalysis]: Checked inductivity of 3690 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 3570 trivial. 0 not checked. [2022-11-20 17:38:40,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:40,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 724 states and 1086 transitions. [2022-11-20 17:38:40,043 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1086 transitions. [2022-11-20 17:38:40,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-20 17:38:40,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:40,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:40,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:41,782 INFO L134 CoverageAnalysis]: Checked inductivity of 3844 backedges. 0 proven. 3844 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:46,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:46,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 732 states and 1103 transitions. [2022-11-20 17:38:46,697 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1103 transitions. [2022-11-20 17:38:46,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-20 17:38:46,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:46,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:46,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:47,717 INFO L134 CoverageAnalysis]: Checked inductivity of 3813 backedges. 0 proven. 3813 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:49,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:49,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 734 states and 1105 transitions. [2022-11-20 17:38:49,202 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1105 transitions. [2022-11-20 17:38:49,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-20 17:38:49,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:49,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:50,977 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 3906 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:56,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:56,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 742 states and 1115 transitions. [2022-11-20 17:38:56,413 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1115 transitions. [2022-11-20 17:38:56,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-20 17:38:56,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:56,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:56,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:56,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3813 backedges. 243 proven. 0 refuted. 0 times theorem prover too weak. 3570 trivial. 0 not checked. [2022-11-20 17:39:00,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:00,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 746 states and 1120 transitions. [2022-11-20 17:39:00,304 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1120 transitions. [2022-11-20 17:39:00,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-20 17:39:00,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:00,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:00,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:00,517 INFO L134 CoverageAnalysis]: Checked inductivity of 3937 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 3813 trivial. 0 not checked. [2022-11-20 17:39:00,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:00,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 746 states and 1119 transitions. [2022-11-20 17:39:00,559 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1119 transitions. [2022-11-20 17:39:00,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-20 17:39:00,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:00,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:00,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:02,422 INFO L134 CoverageAnalysis]: Checked inductivity of 4096 backedges. 0 proven. 4096 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:07,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:07,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 754 states and 1136 transitions. [2022-11-20 17:39:07,704 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1136 transitions. [2022-11-20 17:39:07,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-11-20 17:39:07,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:07,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:07,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:08,784 INFO L134 CoverageAnalysis]: Checked inductivity of 4064 backedges. 0 proven. 4064 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:10,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:10,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 756 states and 1138 transitions. [2022-11-20 17:39:10,216 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1138 transitions. [2022-11-20 17:39:10,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-20 17:39:10,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:10,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:10,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:12,262 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 4160 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:18,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:18,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 764 states and 1148 transitions. [2022-11-20 17:39:18,069 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1148 transitions. [2022-11-20 17:39:18,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-20 17:39:18,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:18,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:18,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:18,201 INFO L134 CoverageAnalysis]: Checked inductivity of 4064 backedges. 251 proven. 0 refuted. 0 times theorem prover too weak. 3813 trivial. 0 not checked. [2022-11-20 17:39:22,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:22,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 768 states and 1153 transitions. [2022-11-20 17:39:22,113 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1153 transitions. [2022-11-20 17:39:22,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-20 17:39:22,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:22,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:22,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:22,160 INFO L134 CoverageAnalysis]: Checked inductivity of 4192 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 4064 trivial. 0 not checked. [2022-11-20 17:39:22,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:22,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 768 states and 1152 transitions. [2022-11-20 17:39:22,200 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1152 transitions. [2022-11-20 17:39:22,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 17:39:22,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:22,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:22,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat