./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/transmitter.15.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ccd50ee-8c25-4c00-94bb-2ef841808291/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ccd50ee-8c25-4c00-94bb-2ef841808291/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ccd50ee-8c25-4c00-94bb-2ef841808291/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ccd50ee-8c25-4c00-94bb-2ef841808291/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/transmitter.15.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ccd50ee-8c25-4c00-94bb-2ef841808291/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ccd50ee-8c25-4c00-94bb-2ef841808291/bin/ukojak-92XMlrwhuB --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 05397c7941b2acd95b1b6d02c6c64b476ab8b290a5b56301ff8db7ca1986067b --- 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-dbf71c6-m [2022-10-17 16:39:58,132 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:39:58,135 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:39:58,188 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:39:58,189 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:39:58,193 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:39:58,196 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:39:58,202 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:39:58,205 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:39:58,210 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:39:58,212 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:39:58,214 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:39:58,215 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:39:58,218 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:39:58,220 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:39:58,222 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:39:58,224 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:39:58,225 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:39:58,228 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:39:58,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:39:58,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:39:58,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:39:58,242 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:39:58,244 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:39:58,254 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:39:58,254 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:39:58,255 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:39:58,257 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:39:58,258 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:39:58,259 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:39:58,260 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:39:58,261 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:39:58,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:39:58,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:39:58,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:39:58,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:39:58,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:39:58,270 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:39:58,270 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:39:58,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:39:58,272 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:39:58,273 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ccd50ee-8c25-4c00-94bb-2ef841808291/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:39:58,309 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:39:58,310 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:39:58,312 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:39:58,312 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:39:58,313 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:39:58,313 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:39:58,314 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:39:58,314 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:39:58,314 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:39:58,314 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:39:58,317 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:39:58,317 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:39:58,317 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:39:58,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:39:58,318 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:39:58,318 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:39:58,318 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:39:58,319 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:39:58,319 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:39:58,319 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:39:58,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:39:58,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:58,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:39:58,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:39:58,320 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:39:58,321 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:39:58,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:39:58,321 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:39:58,321 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_4ccd50ee-8c25-4c00-94bb-2ef841808291/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ccd50ee-8c25-4c00-94bb-2ef841808291/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05397c7941b2acd95b1b6d02c6c64b476ab8b290a5b56301ff8db7ca1986067b [2022-10-17 16:39:58,658 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:39:58,685 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:39:58,688 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:39:58,690 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:39:58,691 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:39:58,692 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ccd50ee-8c25-4c00-94bb-2ef841808291/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/systemc/transmitter.15.cil.c [2022-10-17 16:39:58,760 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ccd50ee-8c25-4c00-94bb-2ef841808291/bin/ukojak-92XMlrwhuB/data/a0e09cd84/7981b9900ec44618a59b3d38ac9ceeee/FLAG5b0a5d5e6 [2022-10-17 16:39:59,246 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:39:59,246 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ccd50ee-8c25-4c00-94bb-2ef841808291/sv-benchmarks/c/systemc/transmitter.15.cil.c [2022-10-17 16:39:59,273 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ccd50ee-8c25-4c00-94bb-2ef841808291/bin/ukojak-92XMlrwhuB/data/a0e09cd84/7981b9900ec44618a59b3d38ac9ceeee/FLAG5b0a5d5e6 [2022-10-17 16:39:59,582 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ccd50ee-8c25-4c00-94bb-2ef841808291/bin/ukojak-92XMlrwhuB/data/a0e09cd84/7981b9900ec44618a59b3d38ac9ceeee [2022-10-17 16:39:59,584 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:39:59,585 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:39:59,587 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:59,587 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:39:59,590 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:39:59,591 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:59" (1/1) ... [2022-10-17 16:39:59,597 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55c133d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:59, skipping insertion in model container [2022-10-17 16:39:59,597 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:59" (1/1) ... [2022-10-17 16:39:59,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:39:59,669 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:39:59,863 WARN L230 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_4ccd50ee-8c25-4c00-94bb-2ef841808291/sv-benchmarks/c/systemc/transmitter.15.cil.c[706,719] [2022-10-17 16:40:00,034 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:40:00,054 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:40:00,071 WARN L230 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_4ccd50ee-8c25-4c00-94bb-2ef841808291/sv-benchmarks/c/systemc/transmitter.15.cil.c[706,719] [2022-10-17 16:40:00,161 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:40:00,188 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:40:00,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:00 WrapperNode [2022-10-17 16:40:00,188 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:40:00,190 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:40:00,190 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:40:00,190 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:40:00,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:00" (1/1) ... [2022-10-17 16:40:00,219 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:00" (1/1) ... [2022-10-17 16:40:00,280 INFO L138 Inliner]: procedures = 54, calls = 69, calls flagged for inlining = 38, calls inlined = 38, statements flattened = 891 [2022-10-17 16:40:00,281 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:40:00,281 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:40:00,282 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:40:00,282 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:40:00,291 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:00" (1/1) ... [2022-10-17 16:40:00,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:00" (1/1) ... [2022-10-17 16:40:00,299 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:00" (1/1) ... [2022-10-17 16:40:00,299 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:00" (1/1) ... [2022-10-17 16:40:00,316 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:00" (1/1) ... [2022-10-17 16:40:00,335 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:00" (1/1) ... [2022-10-17 16:40:00,338 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:00" (1/1) ... [2022-10-17 16:40:00,343 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:00" (1/1) ... [2022-10-17 16:40:00,350 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:40:00,351 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:40:00,351 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:40:00,351 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:40:00,352 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:00" (1/1) ... [2022-10-17 16:40:00,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:40:00,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ccd50ee-8c25-4c00-94bb-2ef841808291/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:40:00,403 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ccd50ee-8c25-4c00-94bb-2ef841808291/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:40:00,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ccd50ee-8c25-4c00-94bb-2ef841808291/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:40:00,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:40:00,469 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-10-17 16:40:00,471 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-10-17 16:40:00,471 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-10-17 16:40:00,472 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-10-17 16:40:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-10-17 16:40:00,472 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-10-17 16:40:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-10-17 16:40:00,472 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-10-17 16:40:00,472 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-10-17 16:40:00,473 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-10-17 16:40:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-10-17 16:40:00,473 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-10-17 16:40:00,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:40:00,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:40:00,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:40:00,602 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:40:00,604 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:40:01,723 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:40:02,390 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:40:02,390 INFO L300 CfgBuilder]: Removed 17 assume(true) statements. [2022-10-17 16:40:02,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:40:02 BoogieIcfgContainer [2022-10-17 16:40:02,394 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:40:02,396 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:40:02,396 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:40:02,407 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:40:02,407 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:40:02" (1/1) ... [2022-10-17 16:40:02,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:40:02,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:02,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 193 states and 299 transitions. [2022-10-17 16:40:02,527 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 299 transitions. [2022-10-17 16:40:02,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:02,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:02,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:02,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:03,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:03,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:03,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 234 states and 379 transitions. [2022-10-17 16:40:03,418 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 379 transitions. [2022-10-17 16:40:03,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:03,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:03,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:03,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:03,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:03,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:03,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 235 states and 379 transitions. [2022-10-17 16:40:03,726 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 379 transitions. [2022-10-17 16:40:03,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:03,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:03,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:03,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:03,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:03,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:03,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 236 states and 379 transitions. [2022-10-17 16:40:03,951 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 379 transitions. [2022-10-17 16:40:03,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:03,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:03,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:03,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:04,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:04,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:04,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 237 states and 379 transitions. [2022-10-17 16:40:04,206 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 379 transitions. [2022-10-17 16:40:04,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:04,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:04,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:04,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:04,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:04,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:04,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 238 states and 379 transitions. [2022-10-17 16:40:04,357 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 379 transitions. [2022-10-17 16:40:04,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:04,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:04,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:04,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:04,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:04,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:04,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 239 states and 379 transitions. [2022-10-17 16:40:04,547 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 379 transitions. [2022-10-17 16:40:04,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:04,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:04,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:04,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:04,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:04,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:04,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 240 states and 379 transitions. [2022-10-17 16:40:04,724 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 379 transitions. [2022-10-17 16:40:04,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:04,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:04,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:04,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:04,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:04,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:04,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 241 states and 379 transitions. [2022-10-17 16:40:04,892 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 379 transitions. [2022-10-17 16:40:04,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:04,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:04,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:04,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:05,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:05,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:05,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 242 states and 379 transitions. [2022-10-17 16:40:05,047 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 379 transitions. [2022-10-17 16:40:05,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:05,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:05,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:05,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:05,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:05,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:05,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 243 states and 379 transitions. [2022-10-17 16:40:05,183 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 379 transitions. [2022-10-17 16:40:05,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:05,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:05,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:05,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:05,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:05,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:05,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 244 states and 379 transitions. [2022-10-17 16:40:05,322 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 379 transitions. [2022-10-17 16:40:05,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:05,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:05,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:05,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:05,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:05,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:05,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 245 states and 379 transitions. [2022-10-17 16:40:05,446 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 379 transitions. [2022-10-17 16:40:05,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:05,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:05,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:05,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:05,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:05,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:05,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 246 states and 379 transitions. [2022-10-17 16:40:05,604 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 379 transitions. [2022-10-17 16:40:05,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:05,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:05,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:05,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:05,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:05,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:05,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 247 states and 379 transitions. [2022-10-17 16:40:05,722 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 379 transitions. [2022-10-17 16:40:05,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:05,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:05,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:05,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:05,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:06,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:06,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 283 states and 450 transitions. [2022-10-17 16:40:06,089 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 450 transitions. [2022-10-17 16:40:06,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:06,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:06,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:06,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:06,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:06,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:06,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 284 states and 450 transitions. [2022-10-17 16:40:06,235 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 450 transitions. [2022-10-17 16:40:06,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:06,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:06,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:06,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:06,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:06,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:06,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 285 states and 450 transitions. [2022-10-17 16:40:06,375 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 450 transitions. [2022-10-17 16:40:06,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:06,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:06,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:06,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:06,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:06,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:06,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 286 states and 450 transitions. [2022-10-17 16:40:06,554 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 450 transitions. [2022-10-17 16:40:06,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:06,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:06,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:06,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:06,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:06,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:06,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 287 states and 450 transitions. [2022-10-17 16:40:06,701 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 450 transitions. [2022-10-17 16:40:06,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:06,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:06,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:06,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:06,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:06,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:06,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 288 states and 450 transitions. [2022-10-17 16:40:06,839 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 450 transitions. [2022-10-17 16:40:06,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:06,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:06,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:06,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:06,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:06,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:06,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 289 states and 450 transitions. [2022-10-17 16:40:06,991 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 450 transitions. [2022-10-17 16:40:06,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:06,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:06,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:07,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:07,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:07,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:07,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 290 states and 450 transitions. [2022-10-17 16:40:07,131 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 450 transitions. [2022-10-17 16:40:07,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:07,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:07,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:07,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:07,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:07,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:07,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 291 states and 450 transitions. [2022-10-17 16:40:07,268 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 450 transitions. [2022-10-17 16:40:07,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:07,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:07,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:07,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:07,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:07,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:07,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 292 states and 450 transitions. [2022-10-17 16:40:07,423 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 450 transitions. [2022-10-17 16:40:07,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:07,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:07,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:07,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:07,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:07,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:07,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 293 states and 450 transitions. [2022-10-17 16:40:07,563 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 450 transitions. [2022-10-17 16:40:07,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:07,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:07,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:07,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:07,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:07,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:07,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 294 states and 450 transitions. [2022-10-17 16:40:07,714 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 450 transitions. [2022-10-17 16:40:07,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:07,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:07,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:07,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:07,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:08,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:08,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 326 states and 515 transitions. [2022-10-17 16:40:08,136 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 515 transitions. [2022-10-17 16:40:08,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:08,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:08,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:08,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:08,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:08,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:08,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 327 states and 515 transitions. [2022-10-17 16:40:08,294 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 515 transitions. [2022-10-17 16:40:08,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:08,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:08,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:08,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:08,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:08,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:08,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 328 states and 515 transitions. [2022-10-17 16:40:08,475 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 515 transitions. [2022-10-17 16:40:08,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:08,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:08,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:08,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:08,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:08,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:08,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 329 states and 515 transitions. [2022-10-17 16:40:08,649 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 515 transitions. [2022-10-17 16:40:08,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:08,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:08,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:08,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:08,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:08,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:08,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 330 states and 515 transitions. [2022-10-17 16:40:08,812 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 515 transitions. [2022-10-17 16:40:08,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:08,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:08,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:08,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:08,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:08,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:08,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 331 states and 515 transitions. [2022-10-17 16:40:08,958 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 515 transitions. [2022-10-17 16:40:08,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:08,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:08,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:08,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:09,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:09,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:09,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 332 states and 515 transitions. [2022-10-17 16:40:09,160 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 515 transitions. [2022-10-17 16:40:09,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:09,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:09,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:09,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:09,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:09,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:09,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 333 states and 515 transitions. [2022-10-17 16:40:09,297 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 515 transitions. [2022-10-17 16:40:09,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:09,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:09,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:09,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:09,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:09,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:09,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 334 states and 515 transitions. [2022-10-17 16:40:09,432 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 515 transitions. [2022-10-17 16:40:09,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:09,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:09,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:09,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:09,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:09,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:09,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 335 states and 515 transitions. [2022-10-17 16:40:09,563 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 515 transitions. [2022-10-17 16:40:09,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:09,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:09,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:09,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:09,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:09,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:09,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 336 states and 515 transitions. [2022-10-17 16:40:09,722 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 515 transitions. [2022-10-17 16:40:09,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:09,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:09,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:09,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:09,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:10,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:10,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 362 states and 568 transitions. [2022-10-17 16:40:10,535 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 568 transitions. [2022-10-17 16:40:10,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:10,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:10,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:10,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:10,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:11,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:11,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 363 states and 568 transitions. [2022-10-17 16:40:11,083 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 568 transitions. [2022-10-17 16:40:11,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:11,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:11,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:11,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:11,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:11,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:11,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 364 states and 568 transitions. [2022-10-17 16:40:11,579 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 568 transitions. [2022-10-17 16:40:11,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:11,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:11,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:11,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:11,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:12,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:12,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 365 states and 568 transitions. [2022-10-17 16:40:12,079 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 568 transitions. [2022-10-17 16:40:12,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:12,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:12,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:12,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:12,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:12,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:12,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 366 states and 568 transitions. [2022-10-17 16:40:12,588 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 568 transitions. [2022-10-17 16:40:12,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:12,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:12,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:12,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:12,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:13,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:13,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 367 states and 568 transitions. [2022-10-17 16:40:13,132 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 568 transitions. [2022-10-17 16:40:13,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:13,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:13,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:13,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:13,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:13,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 368 states and 568 transitions. [2022-10-17 16:40:13,651 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 568 transitions. [2022-10-17 16:40:13,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:13,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:13,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:13,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:13,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:14,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:14,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 369 states and 568 transitions. [2022-10-17 16:40:14,170 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 568 transitions. [2022-10-17 16:40:14,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:14,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:14,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:14,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:14,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:14,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:14,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 370 states and 568 transitions. [2022-10-17 16:40:14,667 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 568 transitions. [2022-10-17 16:40:14,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:14,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:14,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:14,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:14,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:15,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:15,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 390 states and 609 transitions. [2022-10-17 16:40:15,463 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 609 transitions. [2022-10-17 16:40:15,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:15,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:15,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:15,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:15,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:15,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:15,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 391 states and 609 transitions. [2022-10-17 16:40:15,975 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 609 transitions. [2022-10-17 16:40:15,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:15,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:15,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:16,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:16,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:16,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:16,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 392 states and 609 transitions. [2022-10-17 16:40:16,478 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 609 transitions. [2022-10-17 16:40:16,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:16,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:16,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:16,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:16,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:16,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:16,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 393 states and 609 transitions. [2022-10-17 16:40:16,958 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 609 transitions. [2022-10-17 16:40:16,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:16,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:16,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:16,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:17,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:17,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:17,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 394 states and 609 transitions. [2022-10-17 16:40:17,462 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 609 transitions. [2022-10-17 16:40:17,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:17,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:17,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:17,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:17,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:17,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:17,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 395 states and 609 transitions. [2022-10-17 16:40:17,946 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 609 transitions. [2022-10-17 16:40:17,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:17,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:17,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:17,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:18,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:18,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:18,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 396 states and 609 transitions. [2022-10-17 16:40:18,442 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 609 transitions. [2022-10-17 16:40:18,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:18,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:18,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:18,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:18,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:18,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:18,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 410 states and 638 transitions. [2022-10-17 16:40:18,882 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 638 transitions. [2022-10-17 16:40:18,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:18,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:18,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:18,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:18,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:19,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:19,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 411 states and 638 transitions. [2022-10-17 16:40:19,020 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 638 transitions. [2022-10-17 16:40:19,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:19,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:19,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:19,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:19,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:19,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:19,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 412 states and 638 transitions. [2022-10-17 16:40:19,154 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 638 transitions. [2022-10-17 16:40:19,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:19,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:19,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:19,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:19,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:19,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:19,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 413 states and 638 transitions. [2022-10-17 16:40:19,288 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 638 transitions. [2022-10-17 16:40:19,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:19,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:19,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:19,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:19,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:19,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:19,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 414 states and 638 transitions. [2022-10-17 16:40:19,424 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 638 transitions. [2022-10-17 16:40:19,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:19,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:19,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:19,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:19,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:19,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:19,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 422 states and 655 transitions. [2022-10-17 16:40:19,907 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 655 transitions. [2022-10-17 16:40:19,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:19,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:19,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:19,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:20,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:20,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:20,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 423 states and 655 transitions. [2022-10-17 16:40:20,041 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 655 transitions. [2022-10-17 16:40:20,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:20,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:20,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:20,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:20,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:20,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:20,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 424 states and 655 transitions. [2022-10-17 16:40:20,179 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 655 transitions. [2022-10-17 16:40:20,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:20,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:20,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:20,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:20,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:20,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:20,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 429 states and 666 transitions. [2022-10-17 16:40:20,912 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 666 transitions. [2022-10-17 16:40:20,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:20,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:20,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:20,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:20,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:21,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:21,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 430 states and 666 transitions. [2022-10-17 16:40:21,289 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 666 transitions. [2022-10-17 16:40:21,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:21,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:21,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:21,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:21,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:23,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:23,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 476 states and 757 transitions. [2022-10-17 16:40:23,844 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 757 transitions. [2022-10-17 16:40:23,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:23,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:23,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:23,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:24,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:25,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:25,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 478 states and 762 transitions. [2022-10-17 16:40:25,264 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 762 transitions. [2022-10-17 16:40:25,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:25,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:25,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:25,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:25,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.