./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label40+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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82cb219b-4c7a-4303-bd87-1da7c09a6249/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82cb219b-4c7a-4303-bd87-1da7c09a6249/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_82cb219b-4c7a-4303-bd87-1da7c09a6249/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82cb219b-4c7a-4303-bd87-1da7c09a6249/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label40+token_ring.06.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82cb219b-4c7a-4303-bd87-1da7c09a6249/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_82cb219b-4c7a-4303-bd87-1da7c09a6249/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 6168447ca09b86da2cc4f25a50a94286b8e0ec7cdf3a295188037c59149a5efb --- 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 [2022-12-15 00:38:21,248 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:38:21,249 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:38:21,268 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:38:21,268 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:38:21,269 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:38:21,271 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:38:21,272 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:38:21,274 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:38:21,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:38:21,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:38:21,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:38:21,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:38:21,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:38:21,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:38:21,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:38:21,281 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:38:21,281 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:38:21,283 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:38:21,285 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:38:21,286 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:38:21,287 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:38:21,288 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:38:21,289 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:38:21,291 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:38:21,291 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:38:21,291 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:38:21,292 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:38:21,292 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:38:21,293 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:38:21,293 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:38:21,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:38:21,294 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:38:21,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:38:21,296 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:38:21,296 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:38:21,296 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:38:21,296 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:38:21,296 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:38:21,297 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:38:21,297 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:38:21,298 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82cb219b-4c7a-4303-bd87-1da7c09a6249/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 00:38:21,310 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:38:21,311 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:38:21,311 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:38:21,311 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:38:21,312 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:38:21,312 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:38:21,312 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:38:21,312 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:38:21,313 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:38:21,313 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:38:21,313 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:38:21,313 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:38:21,313 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:38:21,313 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:38:21,313 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:38:21,313 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:38:21,314 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:38:21,314 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:38:21,314 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:38:21,314 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:38:21,314 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:38:21,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:38:21,315 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:38:21,315 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:38:21,315 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:38:21,315 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:38:21,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:38:21,315 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:38:21,316 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_82cb219b-4c7a-4303-bd87-1da7c09a6249/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82cb219b-4c7a-4303-bd87-1da7c09a6249/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6168447ca09b86da2cc4f25a50a94286b8e0ec7cdf3a295188037c59149a5efb [2022-12-15 00:38:21,500 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:38:21,516 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:38:21,518 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:38:21,519 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:38:21,519 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:38:21,520 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82cb219b-4c7a-4303-bd87-1da7c09a6249/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/Problem05_label40+token_ring.06.cil-2.c [2022-12-15 00:38:24,089 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:38:24,552 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:38:24,553 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82cb219b-4c7a-4303-bd87-1da7c09a6249/sv-benchmarks/c/combinations/Problem05_label40+token_ring.06.cil-2.c [2022-12-15 00:38:24,593 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82cb219b-4c7a-4303-bd87-1da7c09a6249/bin/ukojak-rkRKPMF4O4/data/e1d2685c1/7717377188eb4112ac12f943f8435cd5/FLAGcdbb21e1c [2022-12-15 00:38:24,663 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82cb219b-4c7a-4303-bd87-1da7c09a6249/bin/ukojak-rkRKPMF4O4/data/e1d2685c1/7717377188eb4112ac12f943f8435cd5 [2022-12-15 00:38:24,664 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:38:24,665 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:38:24,666 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:38:24,666 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:38:24,669 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:38:24,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:38:24" (1/1) ... [2022-12-15 00:38:24,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e96a235 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:38:24, skipping insertion in model container [2022-12-15 00:38:24,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:38:24" (1/1) ... [2022-12-15 00:38:24,676 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:38:24,833 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:38:26,195 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_82cb219b-4c7a-4303-bd87-1da7c09a6249/sv-benchmarks/c/combinations/Problem05_label40+token_ring.06.cil-2.c[377069,377082] [2022-12-15 00:38:26,217 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_82cb219b-4c7a-4303-bd87-1da7c09a6249/sv-benchmarks/c/combinations/Problem05_label40+token_ring.06.cil-2.c[383339,383352] [2022-12-15 00:38:26,394 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:38:26,402 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:38:27,187 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_82cb219b-4c7a-4303-bd87-1da7c09a6249/sv-benchmarks/c/combinations/Problem05_label40+token_ring.06.cil-2.c[377069,377082] [2022-12-15 00:38:27,193 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_82cb219b-4c7a-4303-bd87-1da7c09a6249/sv-benchmarks/c/combinations/Problem05_label40+token_ring.06.cil-2.c[383339,383352] [2022-12-15 00:38:27,202 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:38:27,236 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:38:27,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:38:27 WrapperNode [2022-12-15 00:38:27,237 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:38:27,238 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:38:27,238 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:38:27,238 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:38:27,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:38:27" (1/1) ... [2022-12-15 00:38:27,294 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:38:27" (1/1) ... [2022-12-15 00:38:27,541 INFO L138 Inliner]: procedures = 56, calls = 59, calls flagged for inlining = 34, calls inlined = 34, statements flattened = 12851 [2022-12-15 00:38:27,541 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:38:27,542 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:38:27,542 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:38:27,542 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:38:27,549 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:38:27" (1/1) ... [2022-12-15 00:38:27,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:38:27" (1/1) ... [2022-12-15 00:38:27,583 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:38:27" (1/1) ... [2022-12-15 00:38:27,584 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:38:27" (1/1) ... [2022-12-15 00:38:27,743 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:38:27" (1/1) ... [2022-12-15 00:38:27,774 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:38:27" (1/1) ... [2022-12-15 00:38:27,787 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:38:27" (1/1) ... [2022-12-15 00:38:27,797 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:38:27" (1/1) ... [2022-12-15 00:38:27,828 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:38:27,828 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:38:27,828 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:38:27,829 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:38:27,829 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:38:27" (1/1) ... [2022-12-15 00:38:27,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:38:27,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82cb219b-4c7a-4303-bd87-1da7c09a6249/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:38:27,851 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82cb219b-4c7a-4303-bd87-1da7c09a6249/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:38:27,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82cb219b-4c7a-4303-bd87-1da7c09a6249/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:38:27,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:38:27,885 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-12-15 00:38:27,885 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-12-15 00:38:27,885 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-12-15 00:38:27,885 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-12-15 00:38:27,885 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-12-15 00:38:27,885 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-12-15 00:38:27,885 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-12-15 00:38:27,885 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-12-15 00:38:27,885 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-12-15 00:38:27,886 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-12-15 00:38:27,886 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-12-15 00:38:27,886 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-12-15 00:38:27,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:38:27,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:38:27,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:38:28,001 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:38:28,003 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:38:33,744 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:38:35,094 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:38:35,094 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-12-15 00:38:35,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:38:35 BoogieIcfgContainer [2022-12-15 00:38:35,099 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:38:35,099 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:38:35,099 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:38:35,107 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:38:35,107 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:38:35" (1/1) ... [2022-12-15 00:38:35,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:38:35,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:35,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3457 states to 1765 states and 3457 transitions. [2022-12-15 00:38:35,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 3457 transitions. [2022-12-15 00:38:35,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:38:35,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:35,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:35,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:35,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:38:35,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:35,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1785 states and 3495 transitions. [2022-12-15 00:38:35,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 3495 transitions. [2022-12-15 00:38:35,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:38:35,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:35,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:35,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:35,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:38:35,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:35,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1786 states and 3495 transitions. [2022-12-15 00:38:35,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 3495 transitions. [2022-12-15 00:38:35,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:38:35,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:35,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:35,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:35,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:38:35,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:35,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1787 states and 3495 transitions. [2022-12-15 00:38:35,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 3495 transitions. [2022-12-15 00:38:35,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:38:35,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:35,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:35,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:35,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:38:35,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:35,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1788 states and 3495 transitions. [2022-12-15 00:38:35,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 3495 transitions. [2022-12-15 00:38:35,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:38:35,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:35,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:35,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:35,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:38:35,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:35,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1789 states and 3495 transitions. [2022-12-15 00:38:35,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 3495 transitions. [2022-12-15 00:38:35,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:38:35,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:35,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:35,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:36,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:38:36,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:36,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1790 states and 3495 transitions. [2022-12-15 00:38:36,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 3495 transitions. [2022-12-15 00:38:36,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:38:36,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:36,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:36,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:36,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:38:36,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:36,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1791 states and 3495 transitions. [2022-12-15 00:38:36,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 3495 transitions. [2022-12-15 00:38:36,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:38:36,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:36,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:36,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:36,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:38:36,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:36,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1806 states and 3524 transitions. [2022-12-15 00:38:36,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 3524 transitions. [2022-12-15 00:38:36,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:38:36,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:36,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:36,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:36,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:38:36,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:36,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1807 states and 3524 transitions. [2022-12-15 00:38:36,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 3524 transitions. [2022-12-15 00:38:36,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:38:36,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:36,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:36,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:36,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:38:36,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:36,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1808 states and 3524 transitions. [2022-12-15 00:38:36,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 3524 transitions. [2022-12-15 00:38:36,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:38:36,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:36,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:36,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:36,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:38:36,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:36,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1809 states and 3524 transitions. [2022-12-15 00:38:36,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 3524 transitions. [2022-12-15 00:38:36,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:38:36,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:36,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:36,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:36,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:38:36,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:36,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1810 states and 3524 transitions. [2022-12-15 00:38:36,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 3524 transitions. [2022-12-15 00:38:36,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:38:36,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:36,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:36,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:36,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:38:36,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:36,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1821 states and 3547 transitions. [2022-12-15 00:38:36,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 3547 transitions. [2022-12-15 00:38:36,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:38:36,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:36,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:36,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:36,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:38:36,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:36,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1822 states and 3547 transitions. [2022-12-15 00:38:36,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 3547 transitions. [2022-12-15 00:38:36,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:38:36,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:36,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:36,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:36,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:38:36,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:36,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1823 states and 3547 transitions. [2022-12-15 00:38:36,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 3547 transitions. [2022-12-15 00:38:36,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:38:36,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:36,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:36,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:37,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:38:37,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:37,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1824 states and 3547 transitions. [2022-12-15 00:38:37,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 3547 transitions. [2022-12-15 00:38:37,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:38:37,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:37,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:37,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:37,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:38:37,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:37,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3586 states to 1829 states and 3558 transitions. [2022-12-15 00:38:37,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3558 transitions. [2022-12-15 00:38:37,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:38:37,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:37,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:37,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:37,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:38:37,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:37,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3586 states to 1830 states and 3558 transitions. [2022-12-15 00:38:37,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 3558 transitions. [2022-12-15 00:38:37,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:38:37,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:37,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:37,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:37,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:38:37,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:37,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3603 states to 1838 states and 3573 transitions. [2022-12-15 00:38:37,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3573 transitions. [2022-12-15 00:38:37,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:38:37,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:37,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:37,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:37,628 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:38:38,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:38,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 1863 states and 3624 transitions. [2022-12-15 00:38:38,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3624 transitions. [2022-12-15 00:38:38,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:38:38,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:38,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:38,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:38,577 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 00:38:39,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:39,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 1865 states and 3629 transitions. [2022-12-15 00:38:39,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3629 transitions. [2022-12-15 00:38:39,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:38:39,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:39,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:39,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:39,312 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 00:38:40,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:40,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1873 states and 3646 transitions. [2022-12-15 00:38:40,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3646 transitions. [2022-12-15 00:38:40,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:38:40,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:40,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:40,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:40,389 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 00:38:41,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:41,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3753 states to 1890 states and 3681 transitions. [2022-12-15 00:38:41,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3681 transitions. [2022-12-15 00:38:41,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:38:41,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:41,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:41,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:41,837 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 00:38:41,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:41,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3754 states to 1891 states and 3682 transitions. [2022-12-15 00:38:41,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3682 transitions. [2022-12-15 00:38:41,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:38:41,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:41,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:41,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:41,974 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 00:38:42,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:42,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3755 states to 1892 states and 3683 transitions. [2022-12-15 00:38:42,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 3683 transitions. [2022-12-15 00:38:42,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:38:42,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:42,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:42,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:42,100 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 00:38:42,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:42,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 1893 states and 3684 transitions. [2022-12-15 00:38:42,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3684 transitions. [2022-12-15 00:38:42,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:38:42,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:42,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:42,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:42,498 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:38:44,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:44,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3841 states to 1920 states and 3742 transitions. [2022-12-15 00:38:44,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3742 transitions. [2022-12-15 00:38:44,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:38:44,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:44,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:44,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:44,897 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:38:45,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:45,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 1922 states and 3747 transitions. [2022-12-15 00:38:45,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 3747 transitions. [2022-12-15 00:38:45,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:38:45,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:45,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:45,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:45,241 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 00:38:45,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:45,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 1923 states and 3748 transitions. [2022-12-15 00:38:45,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 3748 transitions. [2022-12-15 00:38:45,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:38:45,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:45,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:45,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:45,417 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:38:46,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:46,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 1931 states and 3765 transitions. [2022-12-15 00:38:46,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3765 transitions. [2022-12-15 00:38:46,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:38:46,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:46,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:46,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:46,147 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 00:38:46,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:46,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 1932 states and 3766 transitions. [2022-12-15 00:38:46,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3766 transitions. [2022-12-15 00:38:46,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:38:46,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:46,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:46,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:46,298 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:38:47,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:47,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3907 states to 1949 states and 3802 transitions. [2022-12-15 00:38:47,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3802 transitions. [2022-12-15 00:38:47,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:38:47,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:47,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:47,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:47,843 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 00:38:47,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:47,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3871 states to 1931 states and 3769 transitions. [2022-12-15 00:38:47,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3769 transitions. [2022-12-15 00:38:47,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:38:47,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:47,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:47,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:47,895 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:38:47,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:47,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3872 states to 1932 states and 3770 transitions. [2022-12-15 00:38:47,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3770 transitions. [2022-12-15 00:38:48,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:38:48,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:48,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:48,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:48,034 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:38:48,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:48,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3873 states to 1933 states and 3771 transitions. [2022-12-15 00:38:48,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3771 transitions. [2022-12-15 00:38:48,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:38:48,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:48,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:48,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:48,176 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:38:48,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:48,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3874 states to 1934 states and 3772 transitions. [2022-12-15 00:38:48,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3772 transitions. [2022-12-15 00:38:48,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:38:48,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:48,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:48,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:48,696 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:38:53,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:53,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3973 states to 1963 states and 3837 transitions. [2022-12-15 00:38:53,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3837 transitions. [2022-12-15 00:38:53,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:38:53,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:53,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:53,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:53,545 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:38:53,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:53,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3980 states to 1965 states and 3842 transitions. [2022-12-15 00:38:53,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 3842 transitions. [2022-12-15 00:38:53,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:38:53,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:53,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:53,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:53,883 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:38:54,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:54,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3981 states to 1966 states and 3843 transitions. [2022-12-15 00:38:54,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 3843 transitions. [2022-12-15 00:38:54,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:38:54,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:54,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:54,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:54,061 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:38:54,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:54,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4000 states to 1974 states and 3860 transitions. [2022-12-15 00:38:54,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3860 transitions. [2022-12-15 00:38:54,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:38:54,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:54,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:54,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:54,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:38:55,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:55,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 1975 states and 3861 transitions. [2022-12-15 00:38:55,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3861 transitions. [2022-12-15 00:38:55,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:38:55,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:55,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:55,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:55,067 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:38:57,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:57,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4038 states to 1991 states and 3896 transitions. [2022-12-15 00:38:57,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3896 transitions. [2022-12-15 00:38:57,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:38:57,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:57,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:57,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:57,526 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:38:57,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:57,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3999 states to 1973 states and 3861 transitions. [2022-12-15 00:38:57,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3861 transitions. [2022-12-15 00:38:57,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:38:57,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:57,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:57,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:57,583 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:38:57,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:57,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4000 states to 1974 states and 3862 transitions. [2022-12-15 00:38:57,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3862 transitions. [2022-12-15 00:38:57,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:38:57,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:57,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:57,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:57,796 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:38:57,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:57,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 1975 states and 3863 transitions. [2022-12-15 00:38:57,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3863 transitions. [2022-12-15 00:38:57,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:38:57,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:57,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:57,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:57,995 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:38:58,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:58,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 1976 states and 3864 transitions. [2022-12-15 00:38:58,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3864 transitions. [2022-12-15 00:38:58,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:38:58,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:58,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:58,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:58,857 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:39:04,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:04,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4114 states to 2007 states and 3935 transitions. [2022-12-15 00:39:04,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3935 transitions. [2022-12-15 00:39:04,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:39:04,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:04,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:04,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:04,801 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:39:05,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:05,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 2009 states and 3940 transitions. [2022-12-15 00:39:05,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 3940 transitions. [2022-12-15 00:39:05,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:39:05,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:05,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:05,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:05,265 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:39:05,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:05,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4122 states to 2010 states and 3941 transitions. [2022-12-15 00:39:05,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 3941 transitions. [2022-12-15 00:39:05,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:39:05,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:05,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:05,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:05,520 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:39:06,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:06,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4141 states to 2018 states and 3958 transitions. [2022-12-15 00:39:06,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 3958 transitions. [2022-12-15 00:39:06,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:39:06,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:06,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:06,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:06,778 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:39:06,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:06,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 2019 states and 3959 transitions. [2022-12-15 00:39:06,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 3959 transitions. [2022-12-15 00:39:06,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:39:06,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:06,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:06,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:07,018 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:39:09,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:09,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4173 states to 2032 states and 3988 transitions. [2022-12-15 00:39:09,514 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 3988 transitions. [2022-12-15 00:39:09,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:39:09,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:09,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:09,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:09,551 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:39:10,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:10,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4179 states to 2035 states and 3994 transitions. [2022-12-15 00:39:10,369 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 3994 transitions. [2022-12-15 00:39:10,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:39:10,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:10,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:10,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:10,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:39:10,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:10,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 2018 states and 3960 transitions. [2022-12-15 00:39:10,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 3960 transitions. [2022-12-15 00:39:10,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:39:10,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:10,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:10,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:10,856 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:39:11,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:11,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4141 states to 2019 states and 3961 transitions. [2022-12-15 00:39:11,043 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 3961 transitions. [2022-12-15 00:39:11,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:39:11,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:11,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:11,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:11,074 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:39:11,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:11,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 2020 states and 3962 transitions. [2022-12-15 00:39:11,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 3962 transitions. [2022-12-15 00:39:11,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:39:11,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:11,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:11,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:11,311 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:39:11,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:11,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4143 states to 2021 states and 3963 transitions. [2022-12-15 00:39:11,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 3963 transitions. [2022-12-15 00:39:11,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:39:11,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:11,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:11,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:11,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:39:11,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:11,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4147 states to 2023 states and 3967 transitions. [2022-12-15 00:39:11,627 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 3967 transitions. [2022-12-15 00:39:11,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:39:11,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:11,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:11,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:12,373 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:39:21,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:21,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4276 states to 2057 states and 4048 transitions. [2022-12-15 00:39:21,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 4048 transitions. [2022-12-15 00:39:21,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:39:21,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:21,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:21,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:21,640 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:39:21,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:21,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4275 states to 2057 states and 4047 transitions. [2022-12-15 00:39:21,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 4047 transitions. [2022-12-15 00:39:21,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:39:21,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:21,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:21,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:21,695 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:39:22,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:22,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4282 states to 2059 states and 4052 transitions. [2022-12-15 00:39:22,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 4052 transitions. [2022-12-15 00:39:22,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:39:22,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:22,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:22,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:22,295 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:39:22,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:22,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4283 states to 2060 states and 4053 transitions. [2022-12-15 00:39:22,565 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 4053 transitions. [2022-12-15 00:39:22,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:39:22,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:22,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:22,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:22,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:39:24,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:24,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 2068 states and 4071 transitions. [2022-12-15 00:39:24,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 4071 transitions. [2022-12-15 00:39:24,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:39:24,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:24,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:24,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:24,344 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:39:24,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:24,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4304 states to 2069 states and 4072 transitions. [2022-12-15 00:39:24,599 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 4072 transitions. [2022-12-15 00:39:24,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:39:24,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:24,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:24,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:24,631 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:39:27,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:27,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4329 states to 2079 states and 4095 transitions. [2022-12-15 00:39:27,870 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 4095 transitions. [2022-12-15 00:39:27,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:39:27,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:27,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:27,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:27,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:39:29,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:29,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4335 states to 2082 states and 4101 transitions. [2022-12-15 00:39:29,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2082 states and 4101 transitions. [2022-12-15 00:39:29,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:39:29,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:29,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:29,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:29,134 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:39:30,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:30,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4341 states to 2085 states and 4107 transitions. [2022-12-15 00:39:30,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2085 states and 4107 transitions. [2022-12-15 00:39:30,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:39:30,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:30,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:30,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:30,383 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:39:30,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:30,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4301 states to 2068 states and 4073 transitions. [2022-12-15 00:39:30,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 4073 transitions. [2022-12-15 00:39:30,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:39:30,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:30,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:30,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:31,028 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:39:31,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:31,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4302 states to 2069 states and 4074 transitions. [2022-12-15 00:39:31,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 4074 transitions. [2022-12-15 00:39:31,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:39:31,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:31,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:31,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:31,361 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:39:31,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:31,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 2070 states and 4075 transitions. [2022-12-15 00:39:31,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2070 states and 4075 transitions. [2022-12-15 00:39:31,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:39:31,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:31,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:31,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:31,734 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:39:32,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:32,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4304 states to 2071 states and 4076 transitions. [2022-12-15 00:39:32,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 4076 transitions. [2022-12-15 00:39:32,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:39:32,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:32,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:32,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:32,197 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:39:32,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:32,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4308 states to 2073 states and 4080 transitions. [2022-12-15 00:39:32,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 4080 transitions. [2022-12-15 00:39:32,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:39:32,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:32,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:32,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:32,340 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:39:32,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:32,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4312 states to 2075 states and 4084 transitions. [2022-12-15 00:39:32,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2075 states and 4084 transitions. [2022-12-15 00:39:32,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:39:32,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:32,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:32,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:32,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:39:36,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:36,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4351 states to 2085 states and 4106 transitions. [2022-12-15 00:39:36,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2085 states and 4106 transitions. [2022-12-15 00:39:36,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:39:36,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:36,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:36,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:37,122 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:39:51,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:51,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4479 states to 2118 states and 4186 transitions. [2022-12-15 00:39:51,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2118 states and 4186 transitions. [2022-12-15 00:39:51,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:39:51,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:51,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:51,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:51,221 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:39:51,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:51,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4480 states to 2119 states and 4187 transitions. [2022-12-15 00:39:51,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 4187 transitions. [2022-12-15 00:39:51,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:39:51,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:51,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:51,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:51,284 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:39:52,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:52,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4487 states to 2121 states and 4192 transitions. [2022-12-15 00:39:52,043 INFO L276 IsEmpty]: Start isEmpty. Operand 2121 states and 4192 transitions. [2022-12-15 00:39:52,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:39:52,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:52,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:52,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:52,075 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:39:52,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:52,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4488 states to 2122 states and 4193 transitions. [2022-12-15 00:39:52,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 4193 transitions. [2022-12-15 00:39:52,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:39:52,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:52,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:52,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:52,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:39:55,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:55,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4508 states to 2130 states and 4211 transitions. [2022-12-15 00:39:55,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 4211 transitions. [2022-12-15 00:39:55,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:39:55,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:55,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:55,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:55,837 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:39:56,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:56,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4509 states to 2131 states and 4212 transitions. [2022-12-15 00:39:56,118 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 4212 transitions. [2022-12-15 00:39:56,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:39:56,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:56,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:56,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:56,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:40:00,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:00,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4534 states to 2141 states and 4235 transitions. [2022-12-15 00:40:00,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 4235 transitions. [2022-12-15 00:40:00,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:40:00,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:00,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:00,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:00,097 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:40:01,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:01,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4540 states to 2144 states and 4241 transitions. [2022-12-15 00:40:01,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2144 states and 4241 transitions. [2022-12-15 00:40:01,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:40:01,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:01,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:01,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:01,414 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:40:02,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:02,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4546 states to 2147 states and 4247 transitions. [2022-12-15 00:40:02,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 4247 transitions. [2022-12-15 00:40:02,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:40:02,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:02,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:02,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:02,663 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:40:03,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:03,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4505 states to 2130 states and 4213 transitions. [2022-12-15 00:40:03,381 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 4213 transitions. [2022-12-15 00:40:03,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:40:03,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:03,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:03,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:03,412 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:40:03,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:03,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4506 states to 2131 states and 4214 transitions. [2022-12-15 00:40:03,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 4214 transitions. [2022-12-15 00:40:03,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:40:03,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:03,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:03,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:03,689 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:40:03,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:03,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4507 states to 2132 states and 4215 transitions. [2022-12-15 00:40:03,942 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 4215 transitions. [2022-12-15 00:40:03,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:40:03,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:03,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:03,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:03,974 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:40:04,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:04,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4508 states to 2133 states and 4216 transitions. [2022-12-15 00:40:04,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 4216 transitions. [2022-12-15 00:40:04,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:40:04,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:04,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:04,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:04,360 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:40:04,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:04,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4511 states to 2135 states and 4219 transitions. [2022-12-15 00:40:04,772 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 4219 transitions. [2022-12-15 00:40:04,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:40:04,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:04,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:04,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:04,842 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:40:04,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:04,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4515 states to 2137 states and 4223 transitions. [2022-12-15 00:40:04,876 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 4223 transitions. [2022-12-15 00:40:04,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:40:04,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:04,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:04,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:04,946 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:40:04,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:04,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4519 states to 2139 states and 4227 transitions. [2022-12-15 00:40:04,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 4227 transitions. [2022-12-15 00:40:04,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:40:04,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:04,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:04,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:05,256 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:40:10,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:10,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4549 states to 2151 states and 4255 transitions. [2022-12-15 00:40:10,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 4255 transitions. [2022-12-15 00:40:10,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:40:10,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:10,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:10,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:11,066 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:40:30,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:30,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4693 states to 2188 states and 4345 transitions. [2022-12-15 00:40:30,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 4345 transitions. [2022-12-15 00:40:30,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:40:30,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:30,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:30,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:30,257 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:40:32,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:32,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4701 states to 2190 states and 4351 transitions. [2022-12-15 00:40:32,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 4351 transitions. [2022-12-15 00:40:32,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:40:32,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:32,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:32,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:32,460 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:40:32,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:32,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4702 states to 2191 states and 4352 transitions. [2022-12-15 00:40:32,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2191 states and 4352 transitions. [2022-12-15 00:40:32,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:40:32,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:32,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:32,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:32,970 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:40:37,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:37,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4721 states to 2198 states and 4369 transitions. [2022-12-15 00:40:37,184 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 4369 transitions. [2022-12-15 00:40:37,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:40:37,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:37,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:37,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:37,217 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:40:37,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:37,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4722 states to 2199 states and 4370 transitions. [2022-12-15 00:40:37,998 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 4370 transitions. [2022-12-15 00:40:37,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:40:37,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:38,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:38,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:38,032 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:40:38,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:38,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4723 states to 2200 states and 4371 transitions. [2022-12-15 00:40:38,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 4371 transitions. [2022-12-15 00:40:38,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:40:38,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:38,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:38,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:38,414 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:40:40,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:40,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4736 states to 2204 states and 4382 transitions. [2022-12-15 00:40:40,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 4382 transitions. [2022-12-15 00:40:40,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:40:40,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:40,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:40,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:41,023 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:40:42,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:42,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4742 states to 2207 states and 4388 transitions. [2022-12-15 00:40:42,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 4388 transitions. [2022-12-15 00:40:42,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:40:42,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:42,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:42,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:42,640 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:40:44,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:44,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4748 states to 2210 states and 4394 transitions. [2022-12-15 00:40:44,246 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 4394 transitions. [2022-12-15 00:40:44,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:40:44,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:44,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:44,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:44,277 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:40:45,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:45,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4754 states to 2213 states and 4400 transitions. [2022-12-15 00:40:45,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2213 states and 4400 transitions. [2022-12-15 00:40:45,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:40:45,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:45,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:45,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:45,970 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:40:47,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:47,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4760 states to 2216 states and 4406 transitions. [2022-12-15 00:40:47,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 4406 transitions. [2022-12-15 00:40:47,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:40:47,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:47,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:47,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:47,650 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:40:48,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:48,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4720 states to 2199 states and 4372 transitions. [2022-12-15 00:40:48,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 4372 transitions. [2022-12-15 00:40:48,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:40:48,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:48,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:48,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:48,505 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:40:48,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:48,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4721 states to 2200 states and 4373 transitions. [2022-12-15 00:40:48,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 4373 transitions. [2022-12-15 00:40:48,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:40:48,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:48,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:48,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:48,911 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:40:49,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:49,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4722 states to 2201 states and 4374 transitions. [2022-12-15 00:40:49,315 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 4374 transitions. [2022-12-15 00:40:49,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:40:49,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:49,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:49,347 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:40:49,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:49,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4723 states to 2202 states and 4375 transitions. [2022-12-15 00:40:49,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2202 states and 4375 transitions. [2022-12-15 00:40:49,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:40:49,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:49,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:49,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:49,924 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:40:55,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:55,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4744 states to 2209 states and 4396 transitions. [2022-12-15 00:40:55,456 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 4396 transitions. [2022-12-15 00:40:55,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:40:55,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:55,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:55,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:55,526 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:40:57,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:57,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4747 states to 2211 states and 4399 transitions. [2022-12-15 00:40:57,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2211 states and 4399 transitions. [2022-12-15 00:40:57,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:40:57,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:57,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:57,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:57,892 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:40:57,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:57,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4751 states to 2213 states and 4403 transitions. [2022-12-15 00:40:57,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2213 states and 4403 transitions. [2022-12-15 00:40:57,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:40:57,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:57,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:57,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:58,000 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:40:58,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:40:58,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4755 states to 2215 states and 4407 transitions. [2022-12-15 00:40:58,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2215 states and 4407 transitions. [2022-12-15 00:40:58,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:40:58,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:40:58,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:40:58,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:40:58,350 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:41:06,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:06,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4789 states to 2229 states and 4439 transitions. [2022-12-15 00:41:06,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 4439 transitions. [2022-12-15 00:41:06,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:41:06,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:06,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:06,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:06,842 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:41:14,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:14,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4820 states to 2241 states and 4470 transitions. [2022-12-15 00:41:14,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 4470 transitions. [2022-12-15 00:41:14,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:41:14,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:14,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:14,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:14,738 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:41:15,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:15,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4821 states to 2242 states and 4471 transitions. [2022-12-15 00:41:15,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 4471 transitions. [2022-12-15 00:41:15,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:41:15,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:15,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:15,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:15,273 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:41:15,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:15,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4822 states to 2243 states and 4472 transitions. [2022-12-15 00:41:15,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 4472 transitions. [2022-12-15 00:41:15,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:41:15,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:15,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:15,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:15,739 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:41:16,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:16,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4780 states to 2226 states and 4439 transitions. [2022-12-15 00:41:16,623 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 4439 transitions. [2022-12-15 00:41:16,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:41:16,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:16,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:16,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:16,644 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:41:20,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:20,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4790 states to 2230 states and 4449 transitions. [2022-12-15 00:41:20,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 4449 transitions. [2022-12-15 00:41:20,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:41:20,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:20,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:20,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:20,641 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:41:24,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:24,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4806 states to 2235 states and 4465 transitions. [2022-12-15 00:41:24,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 4465 transitions. [2022-12-15 00:41:24,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:41:24,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:24,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:24,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:24,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:41:28,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:28,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4817 states to 2239 states and 4476 transitions. [2022-12-15 00:41:28,613 INFO L276 IsEmpty]: Start isEmpty. Operand 2239 states and 4476 transitions. [2022-12-15 00:41:28,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:41:28,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:28,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:28,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:28,636 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:41:29,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:29,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4820 states to 2241 states and 4479 transitions. [2022-12-15 00:41:29,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 4479 transitions. [2022-12-15 00:41:29,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:41:29,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:29,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:29,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:29,771 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:41:29,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:29,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4824 states to 2243 states and 4483 transitions. [2022-12-15 00:41:29,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 4483 transitions. [2022-12-15 00:41:29,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:41:29,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:29,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:29,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:29,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:41:29,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:29,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4828 states to 2245 states and 4487 transitions. [2022-12-15 00:41:29,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 4487 transitions. [2022-12-15 00:41:29,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:41:29,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:29,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:29,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:30,285 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:41:40,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:40,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4874 states to 2261 states and 4523 transitions. [2022-12-15 00:41:40,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2261 states and 4523 transitions. [2022-12-15 00:41:40,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:41:40,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:40,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:40,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:40,336 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:41:42,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:42,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4879 states to 2263 states and 4528 transitions. [2022-12-15 00:41:42,501 INFO L276 IsEmpty]: Start isEmpty. Operand 2263 states and 4528 transitions. [2022-12-15 00:41:42,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:41:42,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:42,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:42,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:42,524 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:41:45,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:45,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4889 states to 2267 states and 4538 transitions. [2022-12-15 00:41:45,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 4538 transitions. [2022-12-15 00:41:45,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:41:45,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:45,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:45,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:45,930 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:41:47,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:47,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4893 states to 2269 states and 4542 transitions. [2022-12-15 00:41:47,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2269 states and 4542 transitions. [2022-12-15 00:41:47,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:41:47,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:47,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:47,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:47,832 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:41:47,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:47,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4897 states to 2271 states and 4546 transitions. [2022-12-15 00:41:47,876 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 4546 transitions. [2022-12-15 00:41:47,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:41:47,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:47,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:47,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:41:48,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:41:48,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4900 states to 2273 states and 4549 transitions. [2022-12-15 00:41:48,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2273 states and 4549 transitions. [2022-12-15 00:41:48,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:41:48,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:41:48,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:41:48,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:41:48,742 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:42:01,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:01,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4944 states to 2291 states and 4591 transitions. [2022-12-15 00:42:01,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2291 states and 4591 transitions. [2022-12-15 00:42:01,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:42:01,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:01,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:01,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:01,306 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 00:42:01,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:01,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4947 states to 2293 states and 4594 transitions. [2022-12-15 00:42:01,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2293 states and 4594 transitions. [2022-12-15 00:42:01,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:42:01,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:01,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:01,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:01,808 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:42:03,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:03,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4952 states to 2295 states and 4599 transitions. [2022-12-15 00:42:03,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 4599 transitions. [2022-12-15 00:42:03,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:42:03,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:03,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:03,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:03,755 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:42:05,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:05,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4957 states to 2297 states and 4604 transitions. [2022-12-15 00:42:05,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2297 states and 4604 transitions. [2022-12-15 00:42:05,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:42:05,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:05,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:05,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:05,943 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:42:13,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:13,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4980 states to 2304 states and 4627 transitions. [2022-12-15 00:42:13,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2304 states and 4627 transitions. [2022-12-15 00:42:13,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:42:13,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:13,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:13,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:13,291 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:42:14,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:14,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4985 states to 2306 states and 4632 transitions. [2022-12-15 00:42:14,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 4632 transitions. [2022-12-15 00:42:14,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:42:14,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:14,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:14,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:14,417 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:42:16,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:16,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4988 states to 2308 states and 4635 transitions. [2022-12-15 00:42:16,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 4635 transitions. [2022-12-15 00:42:16,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:42:16,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:16,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:16,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:17,023 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:42:32,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:32,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5048 states to 2328 states and 4693 transitions. [2022-12-15 00:42:32,687 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 4693 transitions. [2022-12-15 00:42:32,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:42:32,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:32,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:32,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:32,720 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:42:34,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:34,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5053 states to 2330 states and 4698 transitions. [2022-12-15 00:42:34,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 4698 transitions. [2022-12-15 00:42:34,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:42:34,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:34,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:34,664 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:42:42,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:42,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5078 states to 2337 states and 4723 transitions. [2022-12-15 00:42:42,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2337 states and 4723 transitions. [2022-12-15 00:42:42,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:42:42,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:42,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:42,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:42,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:42:44,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:44,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5081 states to 2339 states and 4726 transitions. [2022-12-15 00:42:44,544 INFO L276 IsEmpty]: Start isEmpty. Operand 2339 states and 4726 transitions. [2022-12-15 00:42:44,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:42:44,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:44,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:44,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:44,566 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:42:44,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:44,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5084 states to 2341 states and 4729 transitions. [2022-12-15 00:42:44,614 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 4729 transitions. [2022-12-15 00:42:44,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:42:44,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:44,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:44,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:44,637 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:42:45,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:45,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5087 states to 2343 states and 4732 transitions. [2022-12-15 00:42:45,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2343 states and 4732 transitions. [2022-12-15 00:42:45,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:42:45,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:45,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:45,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:45,852 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:42:48,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:48,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5092 states to 2345 states and 4737 transitions. [2022-12-15 00:42:48,576 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 4737 transitions. [2022-12-15 00:42:48,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:42:48,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:48,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:48,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:48,598 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:42:50,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:50,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5096 states to 2347 states and 4741 transitions. [2022-12-15 00:42:50,961 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 4741 transitions. [2022-12-15 00:42:50,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:42:50,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:50,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:50,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:50,987 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:42:51,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:51,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5099 states to 2349 states and 4744 transitions. [2022-12-15 00:42:51,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 4744 transitions. [2022-12-15 00:42:51,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:42:51,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:51,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:51,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:51,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:42:51,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:42:51,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5102 states to 2351 states and 4747 transitions. [2022-12-15 00:42:51,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 4747 transitions. [2022-12-15 00:42:51,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:42:51,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:42:51,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:42:51,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:42:51,193 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 00:43:04,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:04,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5135 states to 2363 states and 4780 transitions. [2022-12-15 00:43:04,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 4780 transitions. [2022-12-15 00:43:04,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 00:43:04,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:04,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:04,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:04,570 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 00:43:13,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:13,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5157 states to 2370 states and 4802 transitions. [2022-12-15 00:43:13,957 INFO L276 IsEmpty]: Start isEmpty. Operand 2370 states and 4802 transitions. [2022-12-15 00:43:13,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 00:43:13,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:13,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:13,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:14,031 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 00:43:16,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:16,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5160 states to 2372 states and 4805 transitions. [2022-12-15 00:43:16,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2372 states and 4805 transitions. [2022-12-15 00:43:16,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 00:43:16,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:16,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:16,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:16,523 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 00:43:17,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:17,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5163 states to 2374 states and 4808 transitions. [2022-12-15 00:43:17,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 4808 transitions. [2022-12-15 00:43:17,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 00:43:17,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:17,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:17,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:17,766 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 00:43:29,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:29,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5190 states to 2384 states and 4835 transitions. [2022-12-15 00:43:29,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 4835 transitions. [2022-12-15 00:43:29,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 00:43:29,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:29,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:29,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:29,977 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:43:41,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:41,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5230 states to 2398 states and 4875 transitions. [2022-12-15 00:43:41,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 4875 transitions. [2022-12-15 00:43:41,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 00:43:41,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:41,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:41,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:41,878 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 00:43:47,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:47,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5245 states to 2403 states and 4890 transitions. [2022-12-15 00:43:47,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 4890 transitions. [2022-12-15 00:43:47,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 00:43:47,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:47,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:47,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:47,877 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 00:43:49,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:49,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5250 states to 2405 states and 4895 transitions. [2022-12-15 00:43:49,129 INFO L276 IsEmpty]: Start isEmpty. Operand 2405 states and 4895 transitions. [2022-12-15 00:43:49,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 00:43:49,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:49,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:49,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:49,219 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 00:43:49,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:49,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5253 states to 2407 states and 4898 transitions. [2022-12-15 00:43:49,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2407 states and 4898 transitions. [2022-12-15 00:43:49,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 00:43:49,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:49,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:49,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:49,363 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 00:43:49,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:49,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5256 states to 2409 states and 4901 transitions. [2022-12-15 00:43:49,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2409 states and 4901 transitions. [2022-12-15 00:43:49,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 00:43:49,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:49,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:49,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:49,558 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 00:43:59,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:59,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5276 states to 2417 states and 4921 transitions. [2022-12-15 00:43:59,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 4921 transitions. [2022-12-15 00:43:59,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 00:43:59,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:59,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:59,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:59,627 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 00:43:59,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:43:59,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5279 states to 2419 states and 4924 transitions. [2022-12-15 00:43:59,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2419 states and 4924 transitions. [2022-12-15 00:43:59,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 00:43:59,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:43:59,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:43:59,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:43:59,771 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:44:04,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:04,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5288 states to 2423 states and 4933 transitions. [2022-12-15 00:44:04,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2423 states and 4933 transitions. [2022-12-15 00:44:04,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 00:44:04,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:04,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:04,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:04,709 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:44:17,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:17,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5325 states to 2437 states and 4970 transitions. [2022-12-15 00:44:17,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2437 states and 4970 transitions. [2022-12-15 00:44:17,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 00:44:17,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:17,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:17,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:17,267 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:44:26,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:26,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5358 states to 2449 states and 5003 transitions. [2022-12-15 00:44:26,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 5003 transitions. [2022-12-15 00:44:26,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 00:44:26,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:26,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:26,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:26,905 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 00:44:28,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:28,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5362 states to 2450 states and 5007 transitions. [2022-12-15 00:44:28,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2450 states and 5007 transitions. [2022-12-15 00:44:28,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 00:44:28,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:28,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:28,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:28,382 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 00:44:28,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:28,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5365 states to 2452 states and 5010 transitions. [2022-12-15 00:44:28,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2452 states and 5010 transitions. [2022-12-15 00:44:28,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 00:44:28,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:28,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:28,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:28,524 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 00:44:29,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:29,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5368 states to 2454 states and 5013 transitions. [2022-12-15 00:44:29,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2454 states and 5013 transitions. [2022-12-15 00:44:29,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 00:44:29,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:29,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:29,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:29,811 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 00:44:29,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:29,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5371 states to 2456 states and 5016 transitions. [2022-12-15 00:44:29,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 5016 transitions. [2022-12-15 00:44:29,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 00:44:29,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:29,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:29,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:29,953 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 00:44:37,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:37,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5385 states to 2462 states and 5030 transitions. [2022-12-15 00:44:37,923 INFO L276 IsEmpty]: Start isEmpty. Operand 2462 states and 5030 transitions. [2022-12-15 00:44:37,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 00:44:37,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:37,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:37,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:37,997 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 00:44:38,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:38,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5388 states to 2464 states and 5033 transitions. [2022-12-15 00:44:38,073 INFO L276 IsEmpty]: Start isEmpty. Operand 2464 states and 5033 transitions. [2022-12-15 00:44:38,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:44:38,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:38,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:38,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:38,147 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 00:44:49,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:49,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5420 states to 2476 states and 5065 transitions. [2022-12-15 00:44:49,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2476 states and 5065 transitions. [2022-12-15 00:44:49,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:44:49,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:49,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:49,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:49,593 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:44:52,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:52,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5423 states to 2478 states and 5068 transitions. [2022-12-15 00:44:52,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2478 states and 5068 transitions. [2022-12-15 00:44:52,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:44:52,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:52,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:52,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:52,571 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:44:53,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:44:53,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5426 states to 2480 states and 5071 transitions. [2022-12-15 00:44:53,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 5071 transitions. [2022-12-15 00:44:53,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:44:53,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:44:53,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:44:53,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:44:53,915 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:45:03,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:03,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5457 states to 2493 states and 5102 transitions. [2022-12-15 00:45:03,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2493 states and 5102 transitions. [2022-12-15 00:45:03,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:45:03,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:03,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:03,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:03,125 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:45:05,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:05,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5460 states to 2495 states and 5105 transitions. [2022-12-15 00:45:05,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2495 states and 5105 transitions. [2022-12-15 00:45:05,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:45:05,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:05,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:05,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:06,055 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:45:13,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:13,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5486 states to 2506 states and 5131 transitions. [2022-12-15 00:45:13,289 INFO L276 IsEmpty]: Start isEmpty. Operand 2506 states and 5131 transitions. [2022-12-15 00:45:13,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:45:13,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:13,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:13,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:13,367 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:45:20,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:20,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5507 states to 2515 states and 5152 transitions. [2022-12-15 00:45:20,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2515 states and 5152 transitions. [2022-12-15 00:45:20,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:45:20,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:20,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:20,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:20,667 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 00:45:20,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:20,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5510 states to 2517 states and 5155 transitions. [2022-12-15 00:45:20,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2517 states and 5155 transitions. [2022-12-15 00:45:20,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:45:20,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:20,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:20,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:20,816 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:45:20,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:20,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5513 states to 2519 states and 5158 transitions. [2022-12-15 00:45:20,886 INFO L276 IsEmpty]: Start isEmpty. Operand 2519 states and 5158 transitions. [2022-12-15 00:45:20,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:45:20,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:20,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:20,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:20,961 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 00:45:21,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:21,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5516 states to 2521 states and 5161 transitions. [2022-12-15 00:45:21,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 5161 transitions. [2022-12-15 00:45:21,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:45:21,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:21,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:21,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:21,104 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:45:21,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:21,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5519 states to 2523 states and 5164 transitions. [2022-12-15 00:45:21,173 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 5164 transitions. [2022-12-15 00:45:21,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:45:21,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:21,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:21,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:21,197 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 00:45:34,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:34,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5563 states to 2540 states and 5208 transitions. [2022-12-15 00:45:34,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 5208 transitions. [2022-12-15 00:45:34,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:45:34,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:34,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:34,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:35,011 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 00:45:35,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:35,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5566 states to 2542 states and 5211 transitions. [2022-12-15 00:45:35,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2542 states and 5211 transitions. [2022-12-15 00:45:35,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:45:35,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:35,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:35,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:35,168 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 00:45:38,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:38,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5569 states to 2544 states and 5214 transitions. [2022-12-15 00:45:38,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 5214 transitions. [2022-12-15 00:45:38,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:45:38,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:38,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:38,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:38,593 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:45:47,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:47,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5595 states to 2555 states and 5240 transitions. [2022-12-15 00:45:47,493 INFO L276 IsEmpty]: Start isEmpty. Operand 2555 states and 5240 transitions. [2022-12-15 00:45:47,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:45:47,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:47,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:47,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:47,569 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:45:54,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:45:54,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5616 states to 2564 states and 5261 transitions. [2022-12-15 00:45:54,463 INFO L276 IsEmpty]: Start isEmpty. Operand 2564 states and 5261 transitions. [2022-12-15 00:45:54,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:45:54,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:45:54,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:45:54,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:45:54,542 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 00:46:01,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:01,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5641 states to 2575 states and 5286 transitions. [2022-12-15 00:46:01,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 5286 transitions. [2022-12-15 00:46:01,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:46:01,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:01,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:01,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:01,556 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:46:01,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:01,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5644 states to 2577 states and 5289 transitions. [2022-12-15 00:46:01,631 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 5289 transitions. [2022-12-15 00:46:01,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:46:01,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:01,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:01,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:01,705 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:46:01,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:01,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5648 states to 2579 states and 5293 transitions. [2022-12-15 00:46:01,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 5293 transitions. [2022-12-15 00:46:01,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:46:01,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:01,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:01,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:01,962 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:46:08,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:08,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5669 states to 2588 states and 5314 transitions. [2022-12-15 00:46:08,888 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 5314 transitions. [2022-12-15 00:46:08,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:46:08,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:08,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:08,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:08,963 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 00:46:09,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:09,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5672 states to 2590 states and 5317 transitions. [2022-12-15 00:46:09,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 5317 transitions. [2022-12-15 00:46:09,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:46:09,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:09,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:09,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:09,114 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:46:09,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:09,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5675 states to 2592 states and 5320 transitions. [2022-12-15 00:46:09,191 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 5320 transitions. [2022-12-15 00:46:09,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:46:09,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:09,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:09,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:09,266 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:46:09,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:09,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5678 states to 2594 states and 5323 transitions. [2022-12-15 00:46:09,343 INFO L276 IsEmpty]: Start isEmpty. Operand 2594 states and 5323 transitions. [2022-12-15 00:46:09,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:46:09,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:09,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:09,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:09,794 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 00:46:14,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:14,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5691 states to 2599 states and 5336 transitions. [2022-12-15 00:46:14,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 5336 transitions. [2022-12-15 00:46:14,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:46:14,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:14,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:14,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:14,831 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:46:23,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:23,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5712 states to 2609 states and 5357 transitions. [2022-12-15 00:46:23,245 INFO L276 IsEmpty]: Start isEmpty. Operand 2609 states and 5357 transitions. [2022-12-15 00:46:23,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:46:23,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:23,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:23,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:23,328 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 00:46:28,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:28,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5728 states to 2616 states and 5373 transitions. [2022-12-15 00:46:28,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2616 states and 5373 transitions. [2022-12-15 00:46:28,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:46:28,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:28,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:28,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:28,188 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:46:28,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:28,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5731 states to 2618 states and 5376 transitions. [2022-12-15 00:46:28,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2618 states and 5376 transitions. [2022-12-15 00:46:28,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:46:28,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:28,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:28,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:28,337 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:46:28,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:28,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5734 states to 2620 states and 5379 transitions. [2022-12-15 00:46:28,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 5379 transitions. [2022-12-15 00:46:28,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:46:28,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:28,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:28,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:28,435 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:46:33,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:33,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5753 states to 2628 states and 5398 transitions. [2022-12-15 00:46:33,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2628 states and 5398 transitions. [2022-12-15 00:46:33,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:46:33,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:33,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:33,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:33,121 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 00:46:39,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:39,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5773 states to 2637 states and 5418 transitions. [2022-12-15 00:46:39,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2637 states and 5418 transitions. [2022-12-15 00:46:39,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:46:39,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:39,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:39,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:39,257 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 00:46:42,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:42,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5776 states to 2639 states and 5421 transitions. [2022-12-15 00:46:42,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2639 states and 5421 transitions. [2022-12-15 00:46:42,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:46:42,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:42,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:42,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:42,130 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 00:46:42,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:42,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5779 states to 2641 states and 5424 transitions. [2022-12-15 00:46:42,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2641 states and 5424 transitions. [2022-12-15 00:46:42,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:46:42,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:42,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:42,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:42,286 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 00:46:46,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:46,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5794 states to 2648 states and 5439 transitions. [2022-12-15 00:46:46,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2648 states and 5439 transitions. [2022-12-15 00:46:46,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:46:46,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:46,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:46,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:46,648 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 00:46:52,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:52,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5814 states to 2657 states and 5459 transitions. [2022-12-15 00:46:52,463 INFO L276 IsEmpty]: Start isEmpty. Operand 2657 states and 5459 transitions. [2022-12-15 00:46:52,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:46:52,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:52,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:52,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:52,541 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 00:46:59,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:59,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5835 states to 2666 states and 5480 transitions. [2022-12-15 00:46:59,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2666 states and 5480 transitions. [2022-12-15 00:46:59,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:46:59,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:59,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:59,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:59,250 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:46:59,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:59,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5839 states to 2668 states and 5484 transitions. [2022-12-15 00:46:59,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2668 states and 5484 transitions. [2022-12-15 00:46:59,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:46:59,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:59,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:59,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:59,508 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 00:46:59,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:46:59,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5842 states to 2670 states and 5487 transitions. [2022-12-15 00:46:59,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2670 states and 5487 transitions. [2022-12-15 00:46:59,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:46:59,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:46:59,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:46:59,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:46:59,665 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 00:47:08,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:08,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5874 states to 2683 states and 5519 transitions. [2022-12-15 00:47:08,990 INFO L276 IsEmpty]: Start isEmpty. Operand 2683 states and 5519 transitions. [2022-12-15 00:47:08,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:47:08,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:08,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:08,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:09,069 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 00:47:14,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:14,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5895 states to 2692 states and 5540 transitions. [2022-12-15 00:47:14,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 5540 transitions. [2022-12-15 00:47:14,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:47:14,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:14,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:14,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:14,889 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 00:47:18,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:18,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5898 states to 2694 states and 5543 transitions. [2022-12-15 00:47:18,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2694 states and 5543 transitions. [2022-12-15 00:47:18,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:47:18,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:18,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:18,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:18,476 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 00:47:18,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:18,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5901 states to 2696 states and 5546 transitions. [2022-12-15 00:47:18,557 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 5546 transitions. [2022-12-15 00:47:18,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:47:18,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:18,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:18,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:18,740 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:47:18,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:18,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5904 states to 2698 states and 5549 transitions. [2022-12-15 00:47:18,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 5549 transitions. [2022-12-15 00:47:18,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:47:18,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:18,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:18,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:18,845 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-15 00:47:19,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:19,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5908 states to 2699 states and 5553 transitions. [2022-12-15 00:47:19,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2699 states and 5553 transitions. [2022-12-15 00:47:19,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:47:19,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:19,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:19,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:19,532 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 00:47:26,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:26,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5934 states to 2710 states and 5579 transitions. [2022-12-15 00:47:26,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 5579 transitions. [2022-12-15 00:47:26,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:47:26,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:26,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:26,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:26,249 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 00:47:30,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:30,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5949 states to 2717 states and 5594 transitions. [2022-12-15 00:47:30,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2717 states and 5594 transitions. [2022-12-15 00:47:30,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:47:30,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:30,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:30,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:30,869 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:47:30,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:30,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5953 states to 2719 states and 5598 transitions. [2022-12-15 00:47:30,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2719 states and 5598 transitions. [2022-12-15 00:47:30,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:47:30,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:30,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:30,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:31,026 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:47:31,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:31,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5956 states to 2721 states and 5601 transitions. [2022-12-15 00:47:31,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2721 states and 5601 transitions. [2022-12-15 00:47:31,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:47:31,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:31,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:31,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:31,247 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 00:47:31,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:31,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5959 states to 2723 states and 5604 transitions. [2022-12-15 00:47:31,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2723 states and 5604 transitions. [2022-12-15 00:47:31,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:47:31,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:31,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:31,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:31,346 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 00:47:36,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:36,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5981 states to 2734 states and 5626 transitions. [2022-12-15 00:47:36,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2734 states and 5626 transitions. [2022-12-15 00:47:36,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:47:36,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:36,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:36,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:36,566 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-15 00:47:38,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:38,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5988 states to 2737 states and 5633 transitions. [2022-12-15 00:47:38,579 INFO L276 IsEmpty]: Start isEmpty. Operand 2737 states and 5633 transitions. [2022-12-15 00:47:38,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:47:38,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:38,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:38,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:38,603 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 00:47:45,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:45,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6018 states to 2751 states and 5663 transitions. [2022-12-15 00:47:45,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2751 states and 5663 transitions. [2022-12-15 00:47:45,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:47:45,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:45,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:45,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:45,925 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:47:46,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:46,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6021 states to 2753 states and 5666 transitions. [2022-12-15 00:47:46,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2753 states and 5666 transitions. [2022-12-15 00:47:46,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:47:46,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:46,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:46,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:46,033 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:47:58,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:58,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6063 states to 2771 states and 5708 transitions. [2022-12-15 00:47:58,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2771 states and 5708 transitions. [2022-12-15 00:47:58,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:47:58,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:58,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:58,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:58,598 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 00:47:59,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:59,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6062 states to 2771 states and 5707 transitions. [2022-12-15 00:47:59,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2771 states and 5707 transitions. [2022-12-15 00:47:59,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:47:59,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:59,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:59,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:59,303 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:47:59,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:59,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6066 states to 2773 states and 5711 transitions. [2022-12-15 00:47:59,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2773 states and 5711 transitions. [2022-12-15 00:47:59,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:47:59,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:59,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:59,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:59,616 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 00:48:06,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:06,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6086 states to 2783 states and 5731 transitions. [2022-12-15 00:48:06,368 INFO L276 IsEmpty]: Start isEmpty. Operand 2783 states and 5731 transitions. [2022-12-15 00:48:06,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:48:06,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:06,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:06,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:06,392 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:48:19,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:19,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6126 states to 2799 states and 5771 transitions. [2022-12-15 00:48:19,251 INFO L276 IsEmpty]: Start isEmpty. Operand 2799 states and 5771 transitions. [2022-12-15 00:48:19,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:48:19,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:19,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:19,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:19,275 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:48:23,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:23,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6140 states to 2807 states and 5785 transitions. [2022-12-15 00:48:23,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2807 states and 5785 transitions. [2022-12-15 00:48:23,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:48:23,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:23,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:23,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:23,324 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-15 00:48:27,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:27,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6152 states to 2812 states and 5797 transitions. [2022-12-15 00:48:27,615 INFO L276 IsEmpty]: Start isEmpty. Operand 2812 states and 5797 transitions. [2022-12-15 00:48:27,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:48:27,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:27,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:27,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:27,641 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 00:48:28,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:28,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6156 states to 2814 states and 5801 transitions. [2022-12-15 00:48:28,832 INFO L276 IsEmpty]: Start isEmpty. Operand 2814 states and 5801 transitions. [2022-12-15 00:48:28,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:48:28,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:28,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:28,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:28,857 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 00:48:36,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:36,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6184 states to 2829 states and 5829 transitions. [2022-12-15 00:48:36,086 INFO L276 IsEmpty]: Start isEmpty. Operand 2829 states and 5829 transitions. [2022-12-15 00:48:36,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:48:36,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:36,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:36,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:36,113 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:48:40,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:40,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6192 states to 2833 states and 5837 transitions. [2022-12-15 00:48:40,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2833 states and 5837 transitions. [2022-12-15 00:48:40,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:48:40,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:40,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:40,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:40,083 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:48:45,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:45,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6207 states to 2840 states and 5852 transitions. [2022-12-15 00:48:45,005 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 5852 transitions. [2022-12-15 00:48:45,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:48:45,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:45,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:45,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:45,030 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:48:47,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:47,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6211 states to 2842 states and 5856 transitions. [2022-12-15 00:48:47,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2842 states and 5856 transitions. [2022-12-15 00:48:47,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:48:47,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:47,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:47,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:47,614 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:48:52,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:52,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6226 states to 2849 states and 5871 transitions. [2022-12-15 00:48:52,868 INFO L276 IsEmpty]: Start isEmpty. Operand 2849 states and 5871 transitions. [2022-12-15 00:48:52,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:48:52,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:52,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:52,947 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:48:58,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:58,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6246 states to 2858 states and 5891 transitions. [2022-12-15 00:48:58,833 INFO L276 IsEmpty]: Start isEmpty. Operand 2858 states and 5891 transitions. [2022-12-15 00:48:58,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:48:58,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:58,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:58,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:48:58,858 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 00:49:07,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:07,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6270 states to 2869 states and 5915 transitions. [2022-12-15 00:49:07,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2869 states and 5915 transitions. [2022-12-15 00:49:07,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:49:07,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:07,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:07,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:07,363 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 00:49:13,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:13,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6286 states to 2877 states and 5931 transitions. [2022-12-15 00:49:13,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 5931 transitions. [2022-12-15 00:49:13,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:49:13,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:13,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:13,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:13,498 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 00:49:18,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:18,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6301 states to 2884 states and 5946 transitions. [2022-12-15 00:49:18,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2884 states and 5946 transitions. [2022-12-15 00:49:18,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:49:18,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:18,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:18,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:18,817 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:49:18,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:18,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6304 states to 2886 states and 5949 transitions. [2022-12-15 00:49:18,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2886 states and 5949 transitions. [2022-12-15 00:49:18,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:49:18,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:18,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:18,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:18,987 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:49:19,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:19,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6307 states to 2888 states and 5952 transitions. [2022-12-15 00:49:19,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2888 states and 5952 transitions. [2022-12-15 00:49:19,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:49:19,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:19,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:19,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:19,103 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 00:49:24,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:25,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6325 states to 2895 states and 5970 transitions. [2022-12-15 00:49:25,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2895 states and 5970 transitions. [2022-12-15 00:49:25,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:49:25,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:25,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:25,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:25,025 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 00:49:25,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:25,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6326 states to 2896 states and 5971 transitions. [2022-12-15 00:49:25,680 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 5971 transitions. [2022-12-15 00:49:25,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:49:25,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:25,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:25,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:25,706 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 00:49:29,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:29,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6338 states to 2901 states and 5983 transitions. [2022-12-15 00:49:29,458 INFO L276 IsEmpty]: Start isEmpty. Operand 2901 states and 5983 transitions. [2022-12-15 00:49:29,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:49:29,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:29,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:29,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:29,536 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:49:29,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:29,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6341 states to 2903 states and 5986 transitions. [2022-12-15 00:49:29,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2903 states and 5986 transitions. [2022-12-15 00:49:29,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:49:29,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:29,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:29,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:29,650 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 00:49:35,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:35,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6359 states to 2911 states and 6004 transitions. [2022-12-15 00:49:35,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2911 states and 6004 transitions. [2022-12-15 00:49:35,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:49:35,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:35,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:35,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:35,332 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 00:49:36,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:36,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6360 states to 2912 states and 6005 transitions. [2022-12-15 00:49:36,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2912 states and 6005 transitions. [2022-12-15 00:49:36,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:49:36,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:36,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:36,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:36,113 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 00:49:36,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:36,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6364 states to 2914 states and 6009 transitions. [2022-12-15 00:49:36,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2914 states and 6009 transitions. [2022-12-15 00:49:36,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:49:36,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:36,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:36,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:36,225 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 00:49:43,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:43,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6390 states to 2923 states and 6035 transitions. [2022-12-15 00:49:43,705 INFO L276 IsEmpty]: Start isEmpty. Operand 2923 states and 6035 transitions. [2022-12-15 00:49:43,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:49:43,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:43,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:43,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:43,730 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 00:49:47,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:47,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6403 states to 2928 states and 6048 transitions. [2022-12-15 00:49:47,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2928 states and 6048 transitions. [2022-12-15 00:49:47,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:49:47,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:47,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:47,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:47,128 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 00:49:49,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:49,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6409 states to 2931 states and 6054 transitions. [2022-12-15 00:49:49,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2931 states and 6054 transitions. [2022-12-15 00:49:49,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:49:49,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:49,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:49,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:49,437 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 00:49:51,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:51,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6417 states to 2934 states and 6062 transitions. [2022-12-15 00:49:51,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2934 states and 6062 transitions. [2022-12-15 00:49:51,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:49:51,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:51,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:51,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:51,633 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 00:49:58,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:58,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6442 states to 2946 states and 6087 transitions. [2022-12-15 00:49:58,719 INFO L276 IsEmpty]: Start isEmpty. Operand 2946 states and 6087 transitions. [2022-12-15 00:49:58,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:49:58,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:58,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:58,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:58,794 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 00:49:58,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:49:58,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6445 states to 2948 states and 6090 transitions. [2022-12-15 00:49:58,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2948 states and 6090 transitions. [2022-12-15 00:49:58,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:49:58,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:49:58,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:49:58,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:49:58,907 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 00:50:00,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:00,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6451 states to 2951 states and 6096 transitions. [2022-12-15 00:50:00,654 INFO L276 IsEmpty]: Start isEmpty. Operand 2951 states and 6096 transitions. [2022-12-15 00:50:00,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:50:00,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:00,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:00,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:00,679 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 00:50:11,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:11,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6489 states to 2968 states and 6134 transitions. [2022-12-15 00:50:11,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 6134 transitions. [2022-12-15 00:50:11,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:50:11,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:11,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:11,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:11,410 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 00:50:21,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:21,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6522 states to 2983 states and 6167 transitions. [2022-12-15 00:50:21,679 INFO L276 IsEmpty]: Start isEmpty. Operand 2983 states and 6167 transitions. [2022-12-15 00:50:21,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:50:21,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:21,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:21,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:21,706 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 00:50:27,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:27,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6531 states to 2989 states and 6176 transitions. [2022-12-15 00:50:27,462 INFO L276 IsEmpty]: Start isEmpty. Operand 2989 states and 6176 transitions. [2022-12-15 00:50:27,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:50:27,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:27,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:27,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:27,487 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 00:50:34,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:34,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6562 states to 3003 states and 6207 transitions. [2022-12-15 00:50:34,637 INFO L276 IsEmpty]: Start isEmpty. Operand 3003 states and 6207 transitions. [2022-12-15 00:50:34,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:50:34,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:34,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:34,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:34,756 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 00:50:35,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:35,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6565 states to 3005 states and 6210 transitions. [2022-12-15 00:50:35,421 INFO L276 IsEmpty]: Start isEmpty. Operand 3005 states and 6210 transitions. [2022-12-15 00:50:35,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:50:35,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:35,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:35,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:35,506 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 00:50:37,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:37,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6568 states to 3007 states and 6213 transitions. [2022-12-15 00:50:37,111 INFO L276 IsEmpty]: Start isEmpty. Operand 3007 states and 6213 transitions. [2022-12-15 00:50:37,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:50:37,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:37,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:37,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:37,191 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 00:50:43,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:43,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6585 states to 3015 states and 6230 transitions. [2022-12-15 00:50:43,112 INFO L276 IsEmpty]: Start isEmpty. Operand 3015 states and 6230 transitions. [2022-12-15 00:50:43,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:50:43,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:43,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:43,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:43,192 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 00:50:43,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:43,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6589 states to 3017 states and 6234 transitions. [2022-12-15 00:50:43,420 INFO L276 IsEmpty]: Start isEmpty. Operand 3017 states and 6234 transitions. [2022-12-15 00:50:43,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 00:50:43,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:43,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:43,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:43,499 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked.