./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label48+token_ring.06.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_a5153fd3-4cfa-48f1-bddc-3694062f007f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5153fd3-4cfa-48f1-bddc-3694062f007f/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5153fd3-4cfa-48f1-bddc-3694062f007f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5153fd3-4cfa-48f1-bddc-3694062f007f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label48+token_ring.06.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5153fd3-4cfa-48f1-bddc-3694062f007f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5153fd3-4cfa-48f1-bddc-3694062f007f/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f9cd80dbbe1b4066ac5bff4e37171791ef74a282de4eb4995f2a9b4ca41823fa --- 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-2329fc7 [2022-12-14 18:11:45,582 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:11:45,584 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:11:45,597 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:11:45,597 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:11:45,598 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:11:45,599 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:11:45,600 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:11:45,601 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:11:45,602 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:11:45,603 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:11:45,603 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:11:45,604 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:11:45,604 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:11:45,605 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:11:45,606 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:11:45,607 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:11:45,607 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:11:45,609 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:11:45,610 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:11:45,611 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:11:45,612 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:11:45,613 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:11:45,613 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:11:45,616 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:11:45,616 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:11:45,616 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:11:45,617 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:11:45,617 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:11:45,618 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:11:45,618 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:11:45,619 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:11:45,619 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:11:45,620 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:11:45,621 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:11:45,621 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:11:45,621 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:11:45,622 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:11:45,622 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:11:45,622 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:11:45,623 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:11:45,624 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5153fd3-4cfa-48f1-bddc-3694062f007f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:11:45,638 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:11:45,639 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:11:45,639 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:11:45,639 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:11:45,640 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:11:45,640 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:11:45,640 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:11:45,640 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:11:45,641 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:11:45,641 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:11:45,641 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:11:45,641 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:11:45,641 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:11:45,641 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:11:45,641 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:11:45,642 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:11:45,642 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:11:45,642 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:11:45,642 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:11:45,642 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:11:45,642 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:11:45,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:11:45,643 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:11:45,643 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:11:45,643 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:11:45,643 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:11:45,643 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:11:45,643 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:11:45,643 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_a5153fd3-4cfa-48f1-bddc-3694062f007f/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5153fd3-4cfa-48f1-bddc-3694062f007f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9cd80dbbe1b4066ac5bff4e37171791ef74a282de4eb4995f2a9b4ca41823fa [2022-12-14 18:11:45,855 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:11:45,870 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:11:45,873 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:11:45,874 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:11:45,874 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:11:45,875 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5153fd3-4cfa-48f1-bddc-3694062f007f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/Problem05_label48+token_ring.06.cil-2.c [2022-12-14 18:11:48,440 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:11:48,894 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:11:48,894 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5153fd3-4cfa-48f1-bddc-3694062f007f/sv-benchmarks/c/combinations/Problem05_label48+token_ring.06.cil-2.c [2022-12-14 18:11:48,928 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5153fd3-4cfa-48f1-bddc-3694062f007f/bin/ukojak-rkRKPMF4O4/data/a6a25435b/0a51bd5d98f4493db2f149f403cdff0e/FLAGeacb73588 [2022-12-14 18:11:48,940 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5153fd3-4cfa-48f1-bddc-3694062f007f/bin/ukojak-rkRKPMF4O4/data/a6a25435b/0a51bd5d98f4493db2f149f403cdff0e [2022-12-14 18:11:48,942 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:11:48,944 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:11:48,945 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:11:48,945 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:11:48,948 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:11:48,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:11:48" (1/1) ... [2022-12-14 18:11:48,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fc3280d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:48, skipping insertion in model container [2022-12-14 18:11:48,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:11:48" (1/1) ... [2022-12-14 18:11:48,957 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:11:49,126 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:11:50,456 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_a5153fd3-4cfa-48f1-bddc-3694062f007f/sv-benchmarks/c/combinations/Problem05_label48+token_ring.06.cil-2.c[375709,375722] [2022-12-14 18:11:50,495 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_a5153fd3-4cfa-48f1-bddc-3694062f007f/sv-benchmarks/c/combinations/Problem05_label48+token_ring.06.cil-2.c[383339,383352] [2022-12-14 18:11:50,652 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:11:50,659 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:11:51,386 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_a5153fd3-4cfa-48f1-bddc-3694062f007f/sv-benchmarks/c/combinations/Problem05_label48+token_ring.06.cil-2.c[375709,375722] [2022-12-14 18:11:51,394 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_a5153fd3-4cfa-48f1-bddc-3694062f007f/sv-benchmarks/c/combinations/Problem05_label48+token_ring.06.cil-2.c[383339,383352] [2022-12-14 18:11:51,403 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:11:51,438 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:11:51,438 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:51 WrapperNode [2022-12-14 18:11:51,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:11:51,439 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:11:51,439 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:11:51,439 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:11:51,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:51" (1/1) ... [2022-12-14 18:11:51,493 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:51" (1/1) ... [2022-12-14 18:11:51,719 INFO L138 Inliner]: procedures = 56, calls = 59, calls flagged for inlining = 34, calls inlined = 34, statements flattened = 12851 [2022-12-14 18:11:51,719 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:11:51,720 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:11:51,720 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:11:51,720 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:11:51,728 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:51" (1/1) ... [2022-12-14 18:11:51,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:51" (1/1) ... [2022-12-14 18:11:51,771 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:51" (1/1) ... [2022-12-14 18:11:51,771 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:51" (1/1) ... [2022-12-14 18:11:51,930 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:51" (1/1) ... [2022-12-14 18:11:51,969 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:51" (1/1) ... [2022-12-14 18:11:51,986 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:51" (1/1) ... [2022-12-14 18:11:52,000 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:51" (1/1) ... [2022-12-14 18:11:52,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:11:52,066 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:11:52,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:11:52,067 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:11:52,067 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:51" (1/1) ... [2022-12-14 18:11:52,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:11:52,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5153fd3-4cfa-48f1-bddc-3694062f007f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:11:52,091 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5153fd3-4cfa-48f1-bddc-3694062f007f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:11:52,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5153fd3-4cfa-48f1-bddc-3694062f007f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:11:52,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:11:52,125 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-12-14 18:11:52,125 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-12-14 18:11:52,125 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-12-14 18:11:52,125 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-12-14 18:11:52,125 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-12-14 18:11:52,125 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-12-14 18:11:52,125 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-12-14 18:11:52,125 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-12-14 18:11:52,126 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-12-14 18:11:52,126 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-12-14 18:11:52,126 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-12-14 18:11:52,126 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-12-14 18:11:52,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:11:52,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:11:52,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:11:52,217 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:11:52,220 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:11:57,703 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:11:58,907 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:11:58,907 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-12-14 18:11:58,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:11:58 BoogieIcfgContainer [2022-12-14 18:11:58,912 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:11:58,912 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:11:58,912 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:11:58,920 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:11:58,920 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:11:58" (1/1) ... [2022-12-14 18:11:58,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:11:58,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:58,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3457 states to 1765 states and 3457 transitions. [2022-12-14 18:11:58,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 3457 transitions. [2022-12-14 18:11:58,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:11:58,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:58,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:59,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:59,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:59,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:59,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1785 states and 3495 transitions. [2022-12-14 18:11:59,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 3495 transitions. [2022-12-14 18:11:59,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:11:59,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:59,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:59,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:59,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:59,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:59,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1786 states and 3495 transitions. [2022-12-14 18:11:59,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 3495 transitions. [2022-12-14 18:11:59,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:11:59,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:59,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:59,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:59,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:59,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:59,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1787 states and 3495 transitions. [2022-12-14 18:11:59,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 3495 transitions. [2022-12-14 18:11:59,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:11:59,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:59,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:59,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:59,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:59,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:59,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1788 states and 3495 transitions. [2022-12-14 18:11:59,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 3495 transitions. [2022-12-14 18:11:59,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:11:59,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:59,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:59,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:59,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:59,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:59,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1789 states and 3495 transitions. [2022-12-14 18:11:59,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 3495 transitions. [2022-12-14 18:11:59,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:11:59,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:59,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:59,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:59,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:59,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:59,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1790 states and 3495 transitions. [2022-12-14 18:11:59,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 3495 transitions. [2022-12-14 18:11:59,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:11:59,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:59,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:59,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:59,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:00,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:00,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1791 states and 3495 transitions. [2022-12-14 18:12:00,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 3495 transitions. [2022-12-14 18:12:00,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:12:00,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:00,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:00,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:00,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:00,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:00,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1806 states and 3524 transitions. [2022-12-14 18:12:00,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 3524 transitions. [2022-12-14 18:12:00,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:12:00,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:00,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:00,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:00,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:00,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:00,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1807 states and 3524 transitions. [2022-12-14 18:12:00,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 3524 transitions. [2022-12-14 18:12:00,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:12:00,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:00,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:00,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:00,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:00,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:00,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1808 states and 3524 transitions. [2022-12-14 18:12:00,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 3524 transitions. [2022-12-14 18:12:00,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:12:00,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:00,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:00,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:00,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:00,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:00,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1809 states and 3524 transitions. [2022-12-14 18:12:00,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 3524 transitions. [2022-12-14 18:12:00,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:12:00,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:00,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:00,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:00,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:00,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:00,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1810 states and 3524 transitions. [2022-12-14 18:12:00,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 3524 transitions. [2022-12-14 18:12:00,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:12:00,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:00,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:00,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:00,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:00,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:00,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1821 states and 3547 transitions. [2022-12-14 18:12:00,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 3547 transitions. [2022-12-14 18:12:00,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:12:00,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:00,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:00,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:00,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:00,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:00,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1822 states and 3547 transitions. [2022-12-14 18:12:00,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 3547 transitions. [2022-12-14 18:12:00,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:12:00,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:00,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:00,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:00,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:00,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:00,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1823 states and 3547 transitions. [2022-12-14 18:12:00,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 3547 transitions. [2022-12-14 18:12:00,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:12:00,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:00,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:00,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:00,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:00,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:00,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1824 states and 3547 transitions. [2022-12-14 18:12:00,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 3547 transitions. [2022-12-14 18:12:00,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:12:00,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:00,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:00,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:00,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:00,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:00,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3586 states to 1829 states and 3558 transitions. [2022-12-14 18:12:00,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3558 transitions. [2022-12-14 18:12:00,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:12:00,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:00,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:01,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:01,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:01,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:01,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3586 states to 1830 states and 3558 transitions. [2022-12-14 18:12:01,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 3558 transitions. [2022-12-14 18:12:01,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:12:01,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:01,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:01,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:01,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:01,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:01,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3603 states to 1838 states and 3573 transitions. [2022-12-14 18:12:01,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3573 transitions. [2022-12-14 18:12:01,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:12:01,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:01,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:01,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:01,252 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:12:01,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:02,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 1863 states and 3624 transitions. [2022-12-14 18:12:02,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3624 transitions. [2022-12-14 18:12:02,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:12:02,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:02,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:02,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:02,094 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:12:02,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:02,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 1865 states and 3629 transitions. [2022-12-14 18:12:02,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3629 transitions. [2022-12-14 18:12:02,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:12:02,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:02,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:02,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:02,719 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:12:03,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:03,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1873 states and 3646 transitions. [2022-12-14 18:12:03,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3646 transitions. [2022-12-14 18:12:03,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:12:03,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:03,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:03,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:03,658 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:12:05,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:05,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3753 states to 1890 states and 3681 transitions. [2022-12-14 18:12:05,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3681 transitions. [2022-12-14 18:12:05,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:12:05,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:05,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:05,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:05,165 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:12:05,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:05,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3754 states to 1891 states and 3682 transitions. [2022-12-14 18:12:05,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3682 transitions. [2022-12-14 18:12:05,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:12:05,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:05,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:05,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:05,290 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:12:05,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:05,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3755 states to 1892 states and 3683 transitions. [2022-12-14 18:12:05,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 3683 transitions. [2022-12-14 18:12:05,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:12:05,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:05,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:05,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:05,418 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:12:05,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:05,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 1893 states and 3684 transitions. [2022-12-14 18:12:05,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3684 transitions. [2022-12-14 18:12:05,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:12:05,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:05,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:05,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:05,788 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:12:08,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:08,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3841 states to 1920 states and 3742 transitions. [2022-12-14 18:12:08,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3742 transitions. [2022-12-14 18:12:08,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:12:08,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:08,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:08,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:08,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:08,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 1922 states and 3747 transitions. [2022-12-14 18:12:08,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 3747 transitions. [2022-12-14 18:12:08,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:12:08,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:08,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:08,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:08,441 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:12:08,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:08,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 1923 states and 3748 transitions. [2022-12-14 18:12:08,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 3748 transitions. [2022-12-14 18:12:08,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:12:08,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:08,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:08,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:08,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:09,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:09,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 1931 states and 3765 transitions. [2022-12-14 18:12:09,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3765 transitions. [2022-12-14 18:12:09,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:12:09,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:09,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:09,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:09,219 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:12:09,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:09,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 1932 states and 3766 transitions. [2022-12-14 18:12:09,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3766 transitions. [2022-12-14 18:12:09,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:12:09,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:09,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:09,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:09,367 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:11,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:11,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3907 states to 1949 states and 3802 transitions. [2022-12-14 18:12:11,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3802 transitions. [2022-12-14 18:12:11,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:12:11,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:11,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:11,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:11,120 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:12:11,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:11,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3871 states to 1931 states and 3769 transitions. [2022-12-14 18:12:11,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3769 transitions. [2022-12-14 18:12:11,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:12:11,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:11,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:11,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:11,172 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:11,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:11,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3872 states to 1932 states and 3770 transitions. [2022-12-14 18:12:11,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3770 transitions. [2022-12-14 18:12:11,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:12:11,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:11,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:11,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:11,329 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:11,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:11,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3873 states to 1933 states and 3771 transitions. [2022-12-14 18:12:11,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3771 transitions. [2022-12-14 18:12:11,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:12:11,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:11,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:11,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:11,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:11,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:11,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3874 states to 1934 states and 3772 transitions. [2022-12-14 18:12:11,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3772 transitions. [2022-12-14 18:12:11,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:12:11,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:11,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:11,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:12,016 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:12:16,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:16,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3973 states to 1963 states and 3837 transitions. [2022-12-14 18:12:16,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3837 transitions. [2022-12-14 18:12:16,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:12:16,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:16,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:16,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:16,730 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:17,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:17,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3980 states to 1965 states and 3842 transitions. [2022-12-14 18:12:17,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 3842 transitions. [2022-12-14 18:12:17,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:12:17,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:17,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:17,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:17,140 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:17,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:17,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3981 states to 1966 states and 3843 transitions. [2022-12-14 18:12:17,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 3843 transitions. [2022-12-14 18:12:17,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:12:17,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:17,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:17,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:17,344 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:18,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:18,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4000 states to 1974 states and 3860 transitions. [2022-12-14 18:12:18,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3860 transitions. [2022-12-14 18:12:18,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:12:18,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:18,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:18,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:18,212 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:18,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:18,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 1975 states and 3861 transitions. [2022-12-14 18:12:18,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3861 transitions. [2022-12-14 18:12:18,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:12:18,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:18,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:18,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:18,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:20,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:20,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4038 states to 1991 states and 3896 transitions. [2022-12-14 18:12:20,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3896 transitions. [2022-12-14 18:12:20,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:12:20,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:20,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:20,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:20,869 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:20,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:20,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3999 states to 1973 states and 3861 transitions. [2022-12-14 18:12:20,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3861 transitions. [2022-12-14 18:12:20,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:12:20,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:20,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:20,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:20,926 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:21,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:21,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4000 states to 1974 states and 3862 transitions. [2022-12-14 18:12:21,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3862 transitions. [2022-12-14 18:12:21,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:12:21,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:21,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:21,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:21,134 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:21,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:21,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 1975 states and 3863 transitions. [2022-12-14 18:12:21,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3863 transitions. [2022-12-14 18:12:21,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:12:21,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:21,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:21,349 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:21,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:21,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 1976 states and 3864 transitions. [2022-12-14 18:12:21,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3864 transitions. [2022-12-14 18:12:21,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:12:21,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:21,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:21,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:22,151 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:12:28,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:28,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4114 states to 2007 states and 3935 transitions. [2022-12-14 18:12:28,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3935 transitions. [2022-12-14 18:12:28,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:12:28,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:28,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:28,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:28,905 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:29,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:29,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 2009 states and 3940 transitions. [2022-12-14 18:12:29,398 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 3940 transitions. [2022-12-14 18:12:29,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:12:29,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:29,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:29,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:29,430 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:29,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:29,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4122 states to 2010 states and 3941 transitions. [2022-12-14 18:12:29,705 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 3941 transitions. [2022-12-14 18:12:29,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:12:29,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:29,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:29,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:29,737 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:31,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:31,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4141 states to 2018 states and 3958 transitions. [2022-12-14 18:12:31,206 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 3958 transitions. [2022-12-14 18:12:31,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:12:31,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:31,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:31,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:31,237 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:31,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:31,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 2019 states and 3959 transitions. [2022-12-14 18:12:31,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 3959 transitions. [2022-12-14 18:12:31,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:12:31,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:31,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:31,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:31,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:34,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:34,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4179 states to 2035 states and 3994 transitions. [2022-12-14 18:12:34,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 3994 transitions. [2022-12-14 18:12:34,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:12:34,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:34,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:34,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:34,458 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:34,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:34,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 2018 states and 3960 transitions. [2022-12-14 18:12:34,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 3960 transitions. [2022-12-14 18:12:34,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:12:34,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:34,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:34,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:34,869 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:35,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:35,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4141 states to 2019 states and 3961 transitions. [2022-12-14 18:12:35,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 3961 transitions. [2022-12-14 18:12:35,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:12:35,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:35,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:35,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:35,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:35,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:35,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 2020 states and 3962 transitions. [2022-12-14 18:12:35,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 3962 transitions. [2022-12-14 18:12:35,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:12:35,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:35,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:35,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:35,298 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:35,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:35,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4143 states to 2021 states and 3963 transitions. [2022-12-14 18:12:35,498 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 3963 transitions. [2022-12-14 18:12:35,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:12:35,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:35,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:35,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:35,563 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:12:35,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:35,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4147 states to 2023 states and 3967 transitions. [2022-12-14 18:12:35,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 3967 transitions. [2022-12-14 18:12:35,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:12:35,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:35,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:35,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:36,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:12:44,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:44,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4276 states to 2057 states and 4048 transitions. [2022-12-14 18:12:44,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 4048 transitions. [2022-12-14 18:12:44,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:12:44,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:44,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:44,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:44,506 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:12:44,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:44,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4275 states to 2057 states and 4047 transitions. [2022-12-14 18:12:44,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 4047 transitions. [2022-12-14 18:12:44,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:12:44,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:44,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:44,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:44,560 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:45,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:45,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4282 states to 2059 states and 4052 transitions. [2022-12-14 18:12:45,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 4052 transitions. [2022-12-14 18:12:45,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:12:45,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:45,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:45,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:45,099 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:45,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:45,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4283 states to 2060 states and 4053 transitions. [2022-12-14 18:12:45,372 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 4053 transitions. [2022-12-14 18:12:45,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:12:45,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:45,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:45,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:45,404 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:47,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:47,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 2068 states and 4071 transitions. [2022-12-14 18:12:47,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 4071 transitions. [2022-12-14 18:12:47,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:12:47,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:47,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:47,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:47,483 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:47,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:47,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4304 states to 2069 states and 4072 transitions. [2022-12-14 18:12:47,732 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 4072 transitions. [2022-12-14 18:12:47,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:12:47,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:47,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:47,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:47,773 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:50,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:50,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4329 states to 2079 states and 4095 transitions. [2022-12-14 18:12:50,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 4095 transitions. [2022-12-14 18:12:50,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:12:50,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:50,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:50,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:50,618 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:52,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:52,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4341 states to 2085 states and 4107 transitions. [2022-12-14 18:12:52,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2085 states and 4107 transitions. [2022-12-14 18:12:52,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:12:52,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:52,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:52,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:52,981 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:53,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:53,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4301 states to 2068 states and 4073 transitions. [2022-12-14 18:12:53,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 4073 transitions. [2022-12-14 18:12:53,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:12:53,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:53,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:53,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:53,559 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:53,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:53,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4302 states to 2069 states and 4074 transitions. [2022-12-14 18:12:53,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 4074 transitions. [2022-12-14 18:12:53,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:12:53,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:53,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:53,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:53,806 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:54,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:54,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 2070 states and 4075 transitions. [2022-12-14 18:12:54,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2070 states and 4075 transitions. [2022-12-14 18:12:54,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:12:54,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:54,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:54,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:54,057 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:12:54,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:54,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4304 states to 2071 states and 4076 transitions. [2022-12-14 18:12:54,318 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 4076 transitions. [2022-12-14 18:12:54,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:12:54,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:54,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:54,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:54,404 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:12:54,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:54,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4308 states to 2073 states and 4080 transitions. [2022-12-14 18:12:54,435 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 4080 transitions. [2022-12-14 18:12:54,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:12:54,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:54,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:54,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:54,502 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:12:54,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:54,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4312 states to 2075 states and 4084 transitions. [2022-12-14 18:12:54,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2075 states and 4084 transitions. [2022-12-14 18:12:54,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:12:54,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:54,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:54,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:54,716 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:12:58,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:58,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4351 states to 2085 states and 4106 transitions. [2022-12-14 18:12:58,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2085 states and 4106 transitions. [2022-12-14 18:12:58,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:12:58,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:58,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:58,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:58,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:13:13,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:13,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4479 states to 2118 states and 4186 transitions. [2022-12-14 18:13:13,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2118 states and 4186 transitions. [2022-12-14 18:13:13,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:13:13,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:13,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:13,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:13,506 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:13:13,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:13,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4480 states to 2119 states and 4187 transitions. [2022-12-14 18:13:13,538 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 4187 transitions. [2022-12-14 18:13:13,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:13:13,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:13,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:13,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:13,571 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:13:14,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:14,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4487 states to 2121 states and 4192 transitions. [2022-12-14 18:13:14,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2121 states and 4192 transitions. [2022-12-14 18:13:14,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:13:14,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:14,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:14,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:14,194 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:13:14,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:14,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4488 states to 2122 states and 4193 transitions. [2022-12-14 18:13:14,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 4193 transitions. [2022-12-14 18:13:14,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:13:14,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:14,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:14,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:14,544 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:13:18,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:18,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4508 states to 2130 states and 4211 transitions. [2022-12-14 18:13:18,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 4211 transitions. [2022-12-14 18:13:18,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:13:18,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:18,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:18,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:18,268 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:13:18,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:18,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4509 states to 2131 states and 4212 transitions. [2022-12-14 18:13:18,613 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 4212 transitions. [2022-12-14 18:13:18,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:13:18,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:18,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:18,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:18,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:13:20,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:20,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4521 states to 2135 states and 4222 transitions. [2022-12-14 18:13:20,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 4222 transitions. [2022-12-14 18:13:20,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:13:20,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:20,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:20,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:20,267 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:13:24,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:24,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4540 states to 2144 states and 4241 transitions. [2022-12-14 18:13:24,203 INFO L276 IsEmpty]: Start isEmpty. Operand 2144 states and 4241 transitions. [2022-12-14 18:13:24,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:13:24,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:24,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:24,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:24,233 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:13:25,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:25,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4546 states to 2147 states and 4247 transitions. [2022-12-14 18:13:25,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 4247 transitions. [2022-12-14 18:13:25,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:13:25,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:25,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:25,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:25,527 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:13:26,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:26,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4505 states to 2130 states and 4213 transitions. [2022-12-14 18:13:26,177 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 4213 transitions. [2022-12-14 18:13:26,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:13:26,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:26,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:26,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:26,208 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:13:26,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:26,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4506 states to 2131 states and 4214 transitions. [2022-12-14 18:13:26,486 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 4214 transitions. [2022-12-14 18:13:26,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:13:26,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:26,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:26,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:26,520 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:13:26,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:26,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4507 states to 2132 states and 4215 transitions. [2022-12-14 18:13:26,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 4215 transitions. [2022-12-14 18:13:26,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:13:26,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:26,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:26,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:26,824 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:13:27,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:27,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4508 states to 2133 states and 4216 transitions. [2022-12-14 18:13:27,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 4216 transitions. [2022-12-14 18:13:27,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:13:27,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:27,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:27,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:27,246 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:13:27,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:27,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4511 states to 2135 states and 4219 transitions. [2022-12-14 18:13:27,674 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 4219 transitions. [2022-12-14 18:13:27,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:13:27,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:27,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:27,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:27,768 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:13:27,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:27,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4515 states to 2137 states and 4223 transitions. [2022-12-14 18:13:27,801 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 4223 transitions. [2022-12-14 18:13:27,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:13:27,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:27,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:27,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:27,873 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:13:27,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:27,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4519 states to 2139 states and 4227 transitions. [2022-12-14 18:13:27,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 4227 transitions. [2022-12-14 18:13:27,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:13:27,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:27,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:27,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:28,217 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:13:33,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:33,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4549 states to 2151 states and 4255 transitions. [2022-12-14 18:13:33,527 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 4255 transitions. [2022-12-14 18:13:33,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:13:33,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:33,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:33,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:34,396 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:13:52,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:52,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4693 states to 2188 states and 4345 transitions. [2022-12-14 18:13:52,963 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 4345 transitions. [2022-12-14 18:13:52,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:13:52,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:52,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:52,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:52,999 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:13:54,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:54,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4701 states to 2190 states and 4351 transitions. [2022-12-14 18:13:54,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 4351 transitions. [2022-12-14 18:13:54,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:13:54,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:54,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:54,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:54,875 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:13:55,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:55,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4702 states to 2191 states and 4352 transitions. [2022-12-14 18:13:55,297 INFO L276 IsEmpty]: Start isEmpty. Operand 2191 states and 4352 transitions. [2022-12-14 18:13:55,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:13:55,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:55,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:55,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:55,328 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:14:00,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:00,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4722 states to 2199 states and 4370 transitions. [2022-12-14 18:14:00,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 4370 transitions. [2022-12-14 18:14:00,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:14:00,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:00,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:00,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:00,447 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:14:00,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:00,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4723 states to 2200 states and 4371 transitions. [2022-12-14 18:14:00,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 4371 transitions. [2022-12-14 18:14:00,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:14:00,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:00,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:00,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:00,894 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:14:10,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:10,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4760 states to 2216 states and 4406 transitions. [2022-12-14 18:14:10,259 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 4406 transitions. [2022-12-14 18:14:10,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:14:10,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:10,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:10,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:10,290 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:14:11,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:11,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4720 states to 2199 states and 4372 transitions. [2022-12-14 18:14:11,108 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 4372 transitions. [2022-12-14 18:14:11,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:14:11,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:11,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:11,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:11,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:14:11,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:11,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4721 states to 2200 states and 4373 transitions. [2022-12-14 18:14:11,501 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 4373 transitions. [2022-12-14 18:14:11,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:14:11,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:11,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:11,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:11,533 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:14:11,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:11,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4722 states to 2201 states and 4374 transitions. [2022-12-14 18:14:11,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 4374 transitions. [2022-12-14 18:14:11,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:14:11,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:11,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:11,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:11,975 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:14:12,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:12,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4723 states to 2202 states and 4375 transitions. [2022-12-14 18:14:12,423 INFO L276 IsEmpty]: Start isEmpty. Operand 2202 states and 4375 transitions. [2022-12-14 18:14:12,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:14:12,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:12,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:12,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:12,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:14:17,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:17,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4744 states to 2209 states and 4396 transitions. [2022-12-14 18:14:17,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 4396 transitions. [2022-12-14 18:14:17,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:14:17,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:17,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:17,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:17,211 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:14:19,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:19,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4747 states to 2211 states and 4399 transitions. [2022-12-14 18:14:19,191 INFO L276 IsEmpty]: Start isEmpty. Operand 2211 states and 4399 transitions. [2022-12-14 18:14:19,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:14:19,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:19,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:19,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:19,262 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:14:19,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:19,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4751 states to 2213 states and 4403 transitions. [2022-12-14 18:14:19,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2213 states and 4403 transitions. [2022-12-14 18:14:19,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:14:19,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:19,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:19,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:19,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:14:19,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:19,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4755 states to 2215 states and 4407 transitions. [2022-12-14 18:14:19,443 INFO L276 IsEmpty]: Start isEmpty. Operand 2215 states and 4407 transitions. [2022-12-14 18:14:19,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:14:19,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:19,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:19,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:19,735 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:14:29,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:29,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4789 states to 2229 states and 4439 transitions. [2022-12-14 18:14:29,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 4439 transitions. [2022-12-14 18:14:29,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:14:29,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:29,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:29,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:29,084 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:14:36,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:36,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4820 states to 2241 states and 4470 transitions. [2022-12-14 18:14:36,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 4470 transitions. [2022-12-14 18:14:36,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:14:36,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:36,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:36,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:36,453 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:14:36,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:36,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4821 states to 2242 states and 4471 transitions. [2022-12-14 18:14:36,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 4471 transitions. [2022-12-14 18:14:36,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:14:36,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:36,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:36,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:36,975 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:14:37,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:37,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4822 states to 2243 states and 4472 transitions. [2022-12-14 18:14:37,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 4472 transitions. [2022-12-14 18:14:37,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:14:37,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:37,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:37,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:37,520 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:14:38,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:38,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4780 states to 2226 states and 4439 transitions. [2022-12-14 18:14:38,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 4439 transitions. [2022-12-14 18:14:38,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:14:38,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:38,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:38,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:38,502 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:14:40,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:40,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4785 states to 2228 states and 4444 transitions. [2022-12-14 18:14:40,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2228 states and 4444 transitions. [2022-12-14 18:14:40,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:14:40,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:40,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:40,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:40,780 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:14:45,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:45,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4800 states to 2233 states and 4459 transitions. [2022-12-14 18:14:45,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 4459 transitions. [2022-12-14 18:14:45,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:14:45,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:45,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:45,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:45,519 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:14:47,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:47,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4806 states to 2235 states and 4465 transitions. [2022-12-14 18:14:47,885 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 4465 transitions. [2022-12-14 18:14:47,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:14:47,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:47,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:47,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:47,907 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:14:48,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:48,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4809 states to 2237 states and 4468 transitions. [2022-12-14 18:14:48,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2237 states and 4468 transitions. [2022-12-14 18:14:48,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:14:48,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:48,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:48,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:48,982 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:14:53,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:53,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4820 states to 2241 states and 4479 transitions. [2022-12-14 18:14:53,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 4479 transitions. [2022-12-14 18:14:53,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:14:53,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:53,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:53,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:53,077 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:14:53,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:53,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4824 states to 2243 states and 4483 transitions. [2022-12-14 18:14:53,118 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 4483 transitions. [2022-12-14 18:14:53,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:14:53,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:53,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:53,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:53,188 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:14:53,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:53,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4828 states to 2245 states and 4487 transitions. [2022-12-14 18:14:53,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 4487 transitions. [2022-12-14 18:14:53,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:14:53,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:53,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:53,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:53,506 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:15:03,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:03,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4874 states to 2261 states and 4523 transitions. [2022-12-14 18:15:03,278 INFO L276 IsEmpty]: Start isEmpty. Operand 2261 states and 4523 transitions. [2022-12-14 18:15:03,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:15:03,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:03,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:03,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:03,301 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:15:05,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:05,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4879 states to 2263 states and 4528 transitions. [2022-12-14 18:15:05,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2263 states and 4528 transitions. [2022-12-14 18:15:05,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:15:05,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:05,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:05,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:05,077 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:15:07,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:07,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4884 states to 2265 states and 4533 transitions. [2022-12-14 18:15:07,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2265 states and 4533 transitions. [2022-12-14 18:15:07,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:15:07,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:07,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:07,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:07,100 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:15:11,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:11,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4895 states to 2269 states and 4544 transitions. [2022-12-14 18:15:11,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2269 states and 4544 transitions. [2022-12-14 18:15:11,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:15:11,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:11,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:11,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:11,168 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:15:11,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:11,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4899 states to 2271 states and 4548 transitions. [2022-12-14 18:15:11,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 4548 transitions. [2022-12-14 18:15:11,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:15:11,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:11,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:11,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:11,254 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:15:13,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:13,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4902 states to 2273 states and 4551 transitions. [2022-12-14 18:15:13,191 INFO L276 IsEmpty]: Start isEmpty. Operand 2273 states and 4551 transitions. [2022-12-14 18:15:13,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:15:13,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:13,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:13,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:13,213 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:15:13,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:13,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4905 states to 2275 states and 4554 transitions. [2022-12-14 18:15:13,773 INFO L276 IsEmpty]: Start isEmpty. Operand 2275 states and 4554 transitions. [2022-12-14 18:15:13,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:15:13,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:13,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:13,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:14,060 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:15:24,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:24,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4949 states to 2293 states and 4596 transitions. [2022-12-14 18:15:24,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2293 states and 4596 transitions. [2022-12-14 18:15:24,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:15:24,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:24,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:24,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:24,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:15:25,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:25,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4952 states to 2295 states and 4599 transitions. [2022-12-14 18:15:25,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 4599 transitions. [2022-12-14 18:15:25,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:15:25,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:25,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:25,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:25,460 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:15:27,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:27,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4957 states to 2297 states and 4604 transitions. [2022-12-14 18:15:27,613 INFO L276 IsEmpty]: Start isEmpty. Operand 2297 states and 4604 transitions. [2022-12-14 18:15:27,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:15:27,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:27,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:27,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:27,635 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:15:29,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:29,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4962 states to 2299 states and 4609 transitions. [2022-12-14 18:15:29,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2299 states and 4609 transitions. [2022-12-14 18:15:29,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:15:29,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:29,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:29,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:29,878 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:15:37,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:37,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4985 states to 2306 states and 4632 transitions. [2022-12-14 18:15:37,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 4632 transitions. [2022-12-14 18:15:37,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:15:37,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:37,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:37,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:37,340 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:15:38,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:38,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4990 states to 2308 states and 4637 transitions. [2022-12-14 18:15:38,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 4637 transitions. [2022-12-14 18:15:38,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:15:38,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:38,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:38,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:38,338 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:15:40,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:40,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4993 states to 2310 states and 4640 transitions. [2022-12-14 18:15:40,106 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 4640 transitions. [2022-12-14 18:15:40,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:15:40,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:40,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:40,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:40,378 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:15:53,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:53,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5053 states to 2330 states and 4698 transitions. [2022-12-14 18:15:53,635 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 4698 transitions. [2022-12-14 18:15:53,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:15:53,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:53,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:53,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:53,657 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:15:55,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:55,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5058 states to 2332 states and 4703 transitions. [2022-12-14 18:15:55,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 4703 transitions. [2022-12-14 18:15:55,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:15:55,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:55,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:55,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:55,476 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:16:03,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:03,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5083 states to 2339 states and 4728 transitions. [2022-12-14 18:16:03,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2339 states and 4728 transitions. [2022-12-14 18:16:03,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:16:03,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:03,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:03,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:03,860 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:16:06,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:06,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5086 states to 2341 states and 4731 transitions. [2022-12-14 18:16:06,287 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 4731 transitions. [2022-12-14 18:16:06,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:16:06,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:06,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:06,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:06,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:16:06,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:06,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5089 states to 2343 states and 4734 transitions. [2022-12-14 18:16:06,359 INFO L276 IsEmpty]: Start isEmpty. Operand 2343 states and 4734 transitions. [2022-12-14 18:16:06,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:16:06,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:06,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:06,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:16:07,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:07,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5092 states to 2345 states and 4737 transitions. [2022-12-14 18:16:07,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 4737 transitions. [2022-12-14 18:16:07,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:16:07,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:07,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:07,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:07,399 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:16:09,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:09,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5097 states to 2347 states and 4742 transitions. [2022-12-14 18:16:09,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 4742 transitions. [2022-12-14 18:16:09,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:16:09,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:09,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:09,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:09,279 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:16:11,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:11,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5102 states to 2349 states and 4747 transitions. [2022-12-14 18:16:11,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 4747 transitions. [2022-12-14 18:16:11,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:16:11,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:11,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:11,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:11,704 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:16:14,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:14,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5106 states to 2351 states and 4751 transitions. [2022-12-14 18:16:14,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 4751 transitions. [2022-12-14 18:16:14,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:16:14,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:14,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:14,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:14,372 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:16:14,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:14,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5109 states to 2353 states and 4754 transitions. [2022-12-14 18:16:14,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2353 states and 4754 transitions. [2022-12-14 18:16:14,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:16:14,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:14,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:14,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:14,455 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:16:14,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:14,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5112 states to 2355 states and 4757 transitions. [2022-12-14 18:16:14,516 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 4757 transitions. [2022-12-14 18:16:14,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:16:14,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:14,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:14,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:14,591 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:16:28,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:28,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5145 states to 2367 states and 4790 transitions. [2022-12-14 18:16:28,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 4790 transitions. [2022-12-14 18:16:28,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:16:28,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:28,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:28,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:28,637 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:16:36,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:36,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5167 states to 2374 states and 4812 transitions. [2022-12-14 18:16:36,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 4812 transitions. [2022-12-14 18:16:36,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:16:36,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:36,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:36,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:36,775 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:16:39,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:39,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5170 states to 2376 states and 4815 transitions. [2022-12-14 18:16:39,516 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 4815 transitions. [2022-12-14 18:16:39,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:16:39,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:39,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:39,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:39,651 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:16:40,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:40,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5173 states to 2378 states and 4818 transitions. [2022-12-14 18:16:40,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2378 states and 4818 transitions. [2022-12-14 18:16:40,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:16:40,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:40,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:40,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:41,049 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:16:53,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:53,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5200 states to 2388 states and 4845 transitions. [2022-12-14 18:16:53,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 4845 transitions. [2022-12-14 18:16:53,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:16:53,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:53,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:53,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:54,062 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:17:07,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:07,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5240 states to 2402 states and 4885 transitions. [2022-12-14 18:17:07,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2402 states and 4885 transitions. [2022-12-14 18:17:07,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:17:07,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:07,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:07,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:07,221 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:17:13,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:13,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5255 states to 2407 states and 4900 transitions. [2022-12-14 18:17:13,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2407 states and 4900 transitions. [2022-12-14 18:17:13,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:17:13,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:13,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:13,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:13,858 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:17:15,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:15,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5260 states to 2409 states and 4905 transitions. [2022-12-14 18:17:15,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2409 states and 4905 transitions. [2022-12-14 18:17:15,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:17:15,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:15,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:15,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:15,305 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:17:15,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:15,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5263 states to 2411 states and 4908 transitions. [2022-12-14 18:17:15,369 INFO L276 IsEmpty]: Start isEmpty. Operand 2411 states and 4908 transitions. [2022-12-14 18:17:15,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:17:15,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:15,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:15,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:15,444 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:17:15,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:15,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5266 states to 2413 states and 4911 transitions. [2022-12-14 18:17:15,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2413 states and 4911 transitions. [2022-12-14 18:17:15,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:17:15,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:15,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:15,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:15,582 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:17:26,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:26,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5286 states to 2421 states and 4931 transitions. [2022-12-14 18:17:26,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2421 states and 4931 transitions. [2022-12-14 18:17:26,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:17:26,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:26,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:26,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:26,456 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:17:26,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:26,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5289 states to 2423 states and 4934 transitions. [2022-12-14 18:17:26,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2423 states and 4934 transitions. [2022-12-14 18:17:26,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:17:26,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:26,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:26,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:26,610 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:17:33,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:33,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5298 states to 2427 states and 4943 transitions. [2022-12-14 18:17:33,191 INFO L276 IsEmpty]: Start isEmpty. Operand 2427 states and 4943 transitions. [2022-12-14 18:17:33,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:17:33,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:33,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:33,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:33,267 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:17:46,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:46,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5335 states to 2441 states and 4980 transitions. [2022-12-14 18:17:46,278 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 4980 transitions. [2022-12-14 18:17:46,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:17:46,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:46,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:46,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:46,352 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:17:55,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:55,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5368 states to 2453 states and 5013 transitions. [2022-12-14 18:17:55,871 INFO L276 IsEmpty]: Start isEmpty. Operand 2453 states and 5013 transitions. [2022-12-14 18:17:55,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:17:55,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:55,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:55,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:56,022 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:17:57,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:57,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5371 states to 2455 states and 5016 transitions. [2022-12-14 18:17:57,284 INFO L276 IsEmpty]: Start isEmpty. Operand 2455 states and 5016 transitions. [2022-12-14 18:17:57,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:17:57,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:57,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:57,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:57,358 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:17:57,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:57,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5374 states to 2457 states and 5019 transitions. [2022-12-14 18:17:57,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2457 states and 5019 transitions. [2022-12-14 18:17:57,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:17:57,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:57,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:57,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:57,504 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:17:58,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:58,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5378 states to 2458 states and 5023 transitions. [2022-12-14 18:17:58,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 5023 transitions. [2022-12-14 18:17:58,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:17:58,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:58,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:58,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:58,996 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:17:59,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:59,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5381 states to 2460 states and 5026 transitions. [2022-12-14 18:17:59,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2460 states and 5026 transitions. [2022-12-14 18:17:59,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:17:59,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:59,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:59,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:59,141 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:18:07,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:07,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5395 states to 2466 states and 5040 transitions. [2022-12-14 18:18:07,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2466 states and 5040 transitions. [2022-12-14 18:18:07,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:18:07,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:07,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:07,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:07,413 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:18:07,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:07,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5398 states to 2468 states and 5043 transitions. [2022-12-14 18:18:07,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2468 states and 5043 transitions. [2022-12-14 18:18:07,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:18:07,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:07,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:07,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:07,625 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:18:18,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:18,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5430 states to 2480 states and 5075 transitions. [2022-12-14 18:18:18,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 5075 transitions. [2022-12-14 18:18:18,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:18:18,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:18,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:18,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:18,797 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:18:21,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:21,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5433 states to 2482 states and 5078 transitions. [2022-12-14 18:18:21,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2482 states and 5078 transitions. [2022-12-14 18:18:21,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:18:21,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:21,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:21,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:22,076 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:18:23,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:23,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5436 states to 2484 states and 5081 transitions. [2022-12-14 18:18:23,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 5081 transitions. [2022-12-14 18:18:23,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:18:23,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:23,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:23,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:23,493 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:18:32,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:32,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5467 states to 2497 states and 5112 transitions. [2022-12-14 18:18:32,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2497 states and 5112 transitions. [2022-12-14 18:18:32,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:18:32,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:32,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:32,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:33,014 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:18:36,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:36,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5470 states to 2499 states and 5115 transitions. [2022-12-14 18:18:36,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 5115 transitions. [2022-12-14 18:18:36,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:18:36,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:36,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:36,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:36,569 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:18:45,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:45,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5496 states to 2510 states and 5141 transitions. [2022-12-14 18:18:45,188 INFO L276 IsEmpty]: Start isEmpty. Operand 2510 states and 5141 transitions. [2022-12-14 18:18:45,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:18:45,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:45,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:45,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:45,353 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:18:52,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:52,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5517 states to 2519 states and 5162 transitions. [2022-12-14 18:18:52,889 INFO L276 IsEmpty]: Start isEmpty. Operand 2519 states and 5162 transitions. [2022-12-14 18:18:52,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:18:52,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:52,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:52,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:53,005 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:18:53,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:53,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5520 states to 2521 states and 5165 transitions. [2022-12-14 18:18:53,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 5165 transitions. [2022-12-14 18:18:53,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:18:53,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:53,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:53,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:53,224 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:18:53,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:53,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5523 states to 2523 states and 5168 transitions. [2022-12-14 18:18:53,318 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 5168 transitions. [2022-12-14 18:18:53,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:18:53,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:53,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:53,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:53,474 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:18:53,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:53,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5526 states to 2525 states and 5171 transitions. [2022-12-14 18:18:53,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2525 states and 5171 transitions. [2022-12-14 18:18:53,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:18:53,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:53,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:53,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:53,615 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:18:53,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:53,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5529 states to 2527 states and 5174 transitions. [2022-12-14 18:18:53,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2527 states and 5174 transitions. [2022-12-14 18:18:53,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:18:53,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:53,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:53,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:53,707 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:19:07,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:07,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5573 states to 2544 states and 5218 transitions. [2022-12-14 18:19:07,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 5218 transitions. [2022-12-14 18:19:07,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:19:07,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:07,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:07,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:07,862 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:19:07,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:07,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5576 states to 2546 states and 5221 transitions. [2022-12-14 18:19:07,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2546 states and 5221 transitions. [2022-12-14 18:19:07,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:19:07,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:07,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:07,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:08,010 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:19:11,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:11,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5579 states to 2548 states and 5224 transitions. [2022-12-14 18:19:11,654 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 5224 transitions. [2022-12-14 18:19:11,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:19:11,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:11,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:11,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:11,735 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:19:19,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:19,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5605 states to 2559 states and 5250 transitions. [2022-12-14 18:19:19,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2559 states and 5250 transitions. [2022-12-14 18:19:19,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:19:19,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:19,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:19,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:19,982 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:19:27,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:27,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5626 states to 2568 states and 5271 transitions. [2022-12-14 18:19:27,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2568 states and 5271 transitions. [2022-12-14 18:19:27,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:19:27,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:27,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:27,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:27,721 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:19:33,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:33,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5651 states to 2579 states and 5296 transitions. [2022-12-14 18:19:33,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 5296 transitions. [2022-12-14 18:19:33,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:19:33,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:33,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:33,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:34,037 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:19:34,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:34,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5654 states to 2581 states and 5299 transitions. [2022-12-14 18:19:34,133 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 5299 transitions. [2022-12-14 18:19:34,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:19:34,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:34,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:34,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:34,241 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:19:34,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:34,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5658 states to 2583 states and 5303 transitions. [2022-12-14 18:19:34,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2583 states and 5303 transitions. [2022-12-14 18:19:34,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:19:34,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:34,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:34,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:34,389 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:19:41,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:41,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5679 states to 2592 states and 5324 transitions. [2022-12-14 18:19:41,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 5324 transitions. [2022-12-14 18:19:41,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:19:41,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:41,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:41,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:41,664 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:19:41,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:41,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5682 states to 2594 states and 5327 transitions. [2022-12-14 18:19:41,738 INFO L276 IsEmpty]: Start isEmpty. Operand 2594 states and 5327 transitions. [2022-12-14 18:19:41,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:19:41,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:41,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:41,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:41,818 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:19:41,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:41,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5685 states to 2596 states and 5330 transitions. [2022-12-14 18:19:41,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 5330 transitions. [2022-12-14 18:19:41,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:19:41,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:41,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:41,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:41,976 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:19:42,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:42,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5688 states to 2598 states and 5333 transitions. [2022-12-14 18:19:42,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2598 states and 5333 transitions. [2022-12-14 18:19:42,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:19:42,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:42,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:42,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:42,541 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:19:46,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:46,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5701 states to 2603 states and 5346 transitions. [2022-12-14 18:19:46,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2603 states and 5346 transitions. [2022-12-14 18:19:46,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:19:46,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:46,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:46,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:47,010 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:20:01,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:01,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5741 states to 2621 states and 5386 transitions. [2022-12-14 18:20:01,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2621 states and 5386 transitions. [2022-12-14 18:20:01,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:20:01,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:01,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:01,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:01,172 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:20:05,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:05,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5757 states to 2628 states and 5402 transitions. [2022-12-14 18:20:05,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2628 states and 5402 transitions. [2022-12-14 18:20:05,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:20:05,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:05,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:05,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:05,656 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:20:05,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:05,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5760 states to 2630 states and 5405 transitions. [2022-12-14 18:20:05,733 INFO L276 IsEmpty]: Start isEmpty. Operand 2630 states and 5405 transitions. [2022-12-14 18:20:05,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:20:05,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:05,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:05,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:05,808 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:20:05,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:05,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5763 states to 2632 states and 5408 transitions. [2022-12-14 18:20:05,886 INFO L276 IsEmpty]: Start isEmpty. Operand 2632 states and 5408 transitions. [2022-12-14 18:20:05,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:20:05,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:05,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:05,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:06,092 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:20:09,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:09,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5766 states to 2634 states and 5411 transitions. [2022-12-14 18:20:09,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2634 states and 5411 transitions. [2022-12-14 18:20:09,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:20:09,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:09,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:09,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:09,215 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:20:15,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:15,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5786 states to 2643 states and 5431 transitions. [2022-12-14 18:20:15,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2643 states and 5431 transitions. [2022-12-14 18:20:15,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:20:15,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:15,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:15,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:15,230 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:20:15,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:15,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5789 states to 2645 states and 5434 transitions. [2022-12-14 18:20:15,309 INFO L276 IsEmpty]: Start isEmpty. Operand 2645 states and 5434 transitions. [2022-12-14 18:20:15,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:20:15,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:15,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:15,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:15,390 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:20:19,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:19,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5804 states to 2652 states and 5449 transitions. [2022-12-14 18:20:19,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 5449 transitions. [2022-12-14 18:20:19,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:20:19,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:19,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:19,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:19,894 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:20:26,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:26,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5824 states to 2661 states and 5469 transitions. [2022-12-14 18:20:26,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2661 states and 5469 transitions. [2022-12-14 18:20:26,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:20:26,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:26,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:26,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:26,403 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:20:33,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:33,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5845 states to 2670 states and 5490 transitions. [2022-12-14 18:20:33,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2670 states and 5490 transitions. [2022-12-14 18:20:33,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:20:33,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:33,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:33,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:33,352 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:20:33,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:33,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5849 states to 2672 states and 5494 transitions. [2022-12-14 18:20:33,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 5494 transitions. [2022-12-14 18:20:33,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:20:33,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:33,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:33,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:33,626 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:20:33,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:33,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5852 states to 2674 states and 5497 transitions. [2022-12-14 18:20:33,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2674 states and 5497 transitions. [2022-12-14 18:20:33,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:20:33,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:33,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:33,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:33,802 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:20:43,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:43,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5884 states to 2687 states and 5529 transitions. [2022-12-14 18:20:43,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2687 states and 5529 transitions. [2022-12-14 18:20:43,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:20:43,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:43,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:43,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:43,265 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:20:48,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:48,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5905 states to 2696 states and 5550 transitions. [2022-12-14 18:20:48,942 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 5550 transitions. [2022-12-14 18:20:48,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:20:48,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:48,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:48,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:49,063 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:20:52,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:52,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5908 states to 2698 states and 5553 transitions. [2022-12-14 18:20:52,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 5553 transitions. [2022-12-14 18:20:52,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:20:52,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:52,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:52,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:52,671 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:20:52,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:52,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5911 states to 2700 states and 5556 transitions. [2022-12-14 18:20:52,752 INFO L276 IsEmpty]: Start isEmpty. Operand 2700 states and 5556 transitions. [2022-12-14 18:20:52,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:20:52,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:52,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:52,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:52,831 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:20:53,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:53,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5914 states to 2702 states and 5559 transitions. [2022-12-14 18:20:53,052 INFO L276 IsEmpty]: Start isEmpty. Operand 2702 states and 5559 transitions. [2022-12-14 18:20:53,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:20:53,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:53,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:53,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:53,081 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:21:00,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:00,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5946 states to 2716 states and 5591 transitions. [2022-12-14 18:21:00,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2716 states and 5591 transitions. [2022-12-14 18:21:00,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:21:00,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:00,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:00,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:00,609 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:21:07,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:07,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5972 states to 2727 states and 5617 transitions. [2022-12-14 18:21:07,438 INFO L276 IsEmpty]: Start isEmpty. Operand 2727 states and 5617 transitions. [2022-12-14 18:21:07,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:21:07,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:07,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:07,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:07,529 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:21:12,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:12,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5987 states to 2734 states and 5632 transitions. [2022-12-14 18:21:12,367 INFO L276 IsEmpty]: Start isEmpty. Operand 2734 states and 5632 transitions. [2022-12-14 18:21:12,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:21:12,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:12,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:12,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:12,466 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:21:12,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:12,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5991 states to 2736 states and 5636 transitions. [2022-12-14 18:21:12,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2736 states and 5636 transitions. [2022-12-14 18:21:12,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:21:12,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:12,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:12,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:12,764 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:21:12,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:12,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5994 states to 2738 states and 5639 transitions. [2022-12-14 18:21:12,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2738 states and 5639 transitions. [2022-12-14 18:21:12,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:21:12,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:12,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:12,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:12,867 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:21:12,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:12,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5997 states to 2740 states and 5642 transitions. [2022-12-14 18:21:12,925 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 5642 transitions. [2022-12-14 18:21:12,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:21:12,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:12,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:12,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:12,950 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:21:13,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:13,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5999 states to 2741 states and 5644 transitions. [2022-12-14 18:21:13,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2741 states and 5644 transitions. [2022-12-14 18:21:13,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:21:13,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:13,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:13,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:13,373 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:21:15,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:15,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6005 states to 2744 states and 5650 transitions. [2022-12-14 18:21:15,054 INFO L276 IsEmpty]: Start isEmpty. Operand 2744 states and 5650 transitions. [2022-12-14 18:21:15,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:21:15,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:15,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:15,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:15,134 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:21:15,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:15,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6008 states to 2746 states and 5653 transitions. [2022-12-14 18:21:15,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 5653 transitions. [2022-12-14 18:21:15,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:21:15,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:15,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:15,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:15,246 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:21:27,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:27,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6050 states to 2764 states and 5695 transitions. [2022-12-14 18:21:27,654 INFO L276 IsEmpty]: Start isEmpty. Operand 2764 states and 5695 transitions. [2022-12-14 18:21:27,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:21:27,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:27,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:27,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:27,736 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:21:28,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:28,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6049 states to 2764 states and 5694 transitions. [2022-12-14 18:21:28,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2764 states and 5694 transitions. [2022-12-14 18:21:28,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:21:28,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:28,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:28,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:28,607 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:21:28,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:28,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6053 states to 2766 states and 5698 transitions. [2022-12-14 18:21:28,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2766 states and 5698 transitions. [2022-12-14 18:21:28,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:21:28,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:28,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:28,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:28,775 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:21:35,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:35,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6073 states to 2776 states and 5718 transitions. [2022-12-14 18:21:35,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2776 states and 5718 transitions. [2022-12-14 18:21:35,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:21:35,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:35,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:35,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:35,311 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:21:48,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:48,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6113 states to 2792 states and 5758 transitions. [2022-12-14 18:21:48,243 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 5758 transitions. [2022-12-14 18:21:48,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:21:48,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:48,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:48,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:48,267 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:21:51,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:51,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6127 states to 2800 states and 5772 transitions. [2022-12-14 18:21:51,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2800 states and 5772 transitions. [2022-12-14 18:21:51,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:21:51,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:51,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:51,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:51,620 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:21:55,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:55,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6139 states to 2805 states and 5784 transitions. [2022-12-14 18:21:55,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2805 states and 5784 transitions. [2022-12-14 18:21:55,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:21:55,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:55,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:55,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:55,848 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:21:57,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:57,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6143 states to 2807 states and 5788 transitions. [2022-12-14 18:21:57,397 INFO L276 IsEmpty]: Start isEmpty. Operand 2807 states and 5788 transitions. [2022-12-14 18:21:57,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:21:57,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:57,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:57,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:57,422 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:22:03,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:03,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6166 states to 2818 states and 5811 transitions. [2022-12-14 18:22:03,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2818 states and 5811 transitions. [2022-12-14 18:22:03,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:22:03,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:03,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:03,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:03,172 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:22:06,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:06,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6174 states to 2822 states and 5819 transitions. [2022-12-14 18:22:06,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2822 states and 5819 transitions. [2022-12-14 18:22:06,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:22:06,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:06,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:06,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:06,822 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:22:11,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:11,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6189 states to 2829 states and 5834 transitions. [2022-12-14 18:22:11,246 INFO L276 IsEmpty]: Start isEmpty. Operand 2829 states and 5834 transitions. [2022-12-14 18:22:11,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:22:11,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:11,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:11,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:11,271 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:22:13,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:13,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6193 states to 2831 states and 5838 transitions. [2022-12-14 18:22:13,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 5838 transitions. [2022-12-14 18:22:13,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:22:13,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:13,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:13,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:13,980 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:22:18,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:18,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6208 states to 2838 states and 5853 transitions. [2022-12-14 18:22:18,958 INFO L276 IsEmpty]: Start isEmpty. Operand 2838 states and 5853 transitions. [2022-12-14 18:22:18,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:22:18,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:18,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:18,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:19,040 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:22:24,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:24,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6228 states to 2847 states and 5873 transitions. [2022-12-14 18:22:24,918 INFO L276 IsEmpty]: Start isEmpty. Operand 2847 states and 5873 transitions. [2022-12-14 18:22:24,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:22:24,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:24,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:24,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:24,942 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:22:34,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:34,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6256 states to 2860 states and 5901 transitions. [2022-12-14 18:22:34,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2860 states and 5901 transitions. [2022-12-14 18:22:34,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:22:34,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:34,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:34,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:34,216 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:22:41,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:41,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6274 states to 2868 states and 5919 transitions. [2022-12-14 18:22:41,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2868 states and 5919 transitions. [2022-12-14 18:22:41,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:22:41,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:41,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:41,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:41,348 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:22:46,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:46,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6289 states to 2875 states and 5934 transitions. [2022-12-14 18:22:46,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2875 states and 5934 transitions. [2022-12-14 18:22:46,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:22:46,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:46,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:46,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:46,962 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:22:47,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:47,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6292 states to 2877 states and 5937 transitions. [2022-12-14 18:22:47,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 5937 transitions. [2022-12-14 18:22:47,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:22:47,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:47,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:47,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:47,129 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:22:47,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:47,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6295 states to 2879 states and 5940 transitions. [2022-12-14 18:22:47,218 INFO L276 IsEmpty]: Start isEmpty. Operand 2879 states and 5940 transitions. [2022-12-14 18:22:47,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:22:47,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:47,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:47,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:47,244 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:22:52,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:52,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6313 states to 2886 states and 5958 transitions. [2022-12-14 18:22:52,919 INFO L276 IsEmpty]: Start isEmpty. Operand 2886 states and 5958 transitions. [2022-12-14 18:22:52,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:22:52,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:52,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:52,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:52,945 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:22:54,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:54,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6319 states to 2890 states and 5964 transitions. [2022-12-14 18:22:54,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2890 states and 5964 transitions. [2022-12-14 18:22:54,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:22:54,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:54,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:54,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:54,523 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:22:57,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:57,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6331 states to 2895 states and 5976 transitions. [2022-12-14 18:22:57,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2895 states and 5976 transitions. [2022-12-14 18:22:57,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:22:57,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:57,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:57,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:57,939 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:22:58,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:58,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6334 states to 2897 states and 5979 transitions. [2022-12-14 18:22:58,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2897 states and 5979 transitions. [2022-12-14 18:22:58,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:22:58,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:58,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:58,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:58,086 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:22:58,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:58,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6337 states to 2899 states and 5982 transitions. [2022-12-14 18:22:58,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2899 states and 5982 transitions. [2022-12-14 18:22:58,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:22:58,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:58,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:58,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:58,198 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:22:58,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:58,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6338 states to 2900 states and 5983 transitions. [2022-12-14 18:22:58,876 INFO L276 IsEmpty]: Start isEmpty. Operand 2900 states and 5983 transitions. [2022-12-14 18:22:58,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:22:58,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:58,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:58,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:58,956 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:22:59,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:59,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6342 states to 2902 states and 5987 transitions. [2022-12-14 18:22:59,043 INFO L276 IsEmpty]: Start isEmpty. Operand 2902 states and 5987 transitions. [2022-12-14 18:22:59,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:22:59,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:59,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:59,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:59,068 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:23:06,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:06,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6368 states to 2911 states and 6013 transitions. [2022-12-14 18:23:06,187 INFO L276 IsEmpty]: Start isEmpty. Operand 2911 states and 6013 transitions. [2022-12-14 18:23:06,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:23:06,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:06,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:06,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:06,212 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:23:08,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:08,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6381 states to 2916 states and 6026 transitions. [2022-12-14 18:23:08,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2916 states and 6026 transitions. [2022-12-14 18:23:08,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:23:08,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:08,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:08,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:08,972 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:23:09,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:09,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6382 states to 2917 states and 6027 transitions. [2022-12-14 18:23:09,754 INFO L276 IsEmpty]: Start isEmpty. Operand 2917 states and 6027 transitions. [2022-12-14 18:23:09,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:23:09,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:09,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:09,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:09,779 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:23:11,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:11,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6390 states to 2920 states and 6035 transitions. [2022-12-14 18:23:11,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2920 states and 6035 transitions. [2022-12-14 18:23:11,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:23:11,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:11,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:11,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:11,546 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:23:13,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:13,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6396 states to 2923 states and 6041 transitions. [2022-12-14 18:23:13,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2923 states and 6041 transitions. [2022-12-14 18:23:13,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:23:13,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:13,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:13,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:13,691 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:23:13,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:13,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6399 states to 2925 states and 6044 transitions. [2022-12-14 18:23:13,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2925 states and 6044 transitions. [2022-12-14 18:23:13,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:23:13,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:13,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:13,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:13,801 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:23:20,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:20,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6424 states to 2937 states and 6069 transitions. [2022-12-14 18:23:20,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2937 states and 6069 transitions. [2022-12-14 18:23:20,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:23:20,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:20,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:20,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:20,319 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:23:22,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:22,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6430 states to 2940 states and 6075 transitions. [2022-12-14 18:23:22,072 INFO L276 IsEmpty]: Start isEmpty. Operand 2940 states and 6075 transitions. [2022-12-14 18:23:22,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:23:22,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:22,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:22,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:22,097 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:23:32,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:32,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6468 states to 2957 states and 6113 transitions. [2022-12-14 18:23:32,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 6113 transitions. [2022-12-14 18:23:32,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:23:32,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:32,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:32,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:32,807 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:23:41,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:41,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6501 states to 2972 states and 6146 transitions. [2022-12-14 18:23:41,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2972 states and 6146 transitions. [2022-12-14 18:23:41,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:23:41,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:41,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:41,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:41,898 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:23:45,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:45,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6511 states to 2978 states and 6156 transitions. [2022-12-14 18:23:45,120 INFO L276 IsEmpty]: Start isEmpty. Operand 2978 states and 6156 transitions. [2022-12-14 18:23:45,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:23:45,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:45,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:45,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:45,145 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:23:52,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:52,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6542 states to 2992 states and 6187 transitions. [2022-12-14 18:23:52,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2992 states and 6187 transitions. [2022-12-14 18:23:52,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:23:52,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:52,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:52,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:52,856 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:23:53,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:53,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6545 states to 2994 states and 6190 transitions. [2022-12-14 18:23:53,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2994 states and 6190 transitions. [2022-12-14 18:23:53,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:23:53,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:53,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:53,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:53,990 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:23:55,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:55,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6548 states to 2996 states and 6193 transitions. [2022-12-14 18:23:55,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2996 states and 6193 transitions. [2022-12-14 18:23:55,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:23:55,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:55,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:55,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:55,500 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:24:01,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:01,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6564 states to 3004 states and 6209 transitions. [2022-12-14 18:24:01,292 INFO L276 IsEmpty]: Start isEmpty. Operand 3004 states and 6209 transitions. [2022-12-14 18:24:01,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:24:01,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:01,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:01,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:01,372 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:24:01,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:01,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6568 states to 3006 states and 6213 transitions. [2022-12-14 18:24:01,465 INFO L276 IsEmpty]: Start isEmpty. Operand 3006 states and 6213 transitions. [2022-12-14 18:24:01,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:24:01,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:01,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:01,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:01,545 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked.