./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/bin/ukojak-fKGseLULKY --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 7f777bc0851fa1e32aaa7ec1f7505f1f2e0a2d51 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 04:26:27,125 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:26:27,129 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:26:27,182 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:26:27,183 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:26:27,187 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:26:27,189 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:26:27,192 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:26:27,195 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:26:27,201 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:26:27,202 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:26:27,204 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:26:27,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:26:27,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:26:27,210 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:26:27,214 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:26:27,216 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:26:27,217 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:26:27,220 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:26:27,227 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:26:27,229 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:26:27,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:26:27,234 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:26:27,235 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:26:27,244 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:26:27,245 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:26:27,245 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:26:27,247 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:26:27,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:26:27,249 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:26:27,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:26:27,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:26:27,252 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:26:27,253 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:26:27,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:26:27,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:26:27,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:26:27,256 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:26:27,257 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:26:27,257 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:26:27,258 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:26:27,259 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 04:26:27,302 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:26:27,302 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:26:27,303 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:26:27,303 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:26:27,304 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:26:27,304 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:26:27,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:26:27,305 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:26:27,311 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:26:27,312 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:26:27,313 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:26:27,313 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:26:27,313 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:26:27,313 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:26:27,314 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:26:27,314 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:26:27,314 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:26:27,314 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:26:27,314 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:26:27,315 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:26:27,315 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:26:27,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:26:27,315 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:26:27,316 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:26:27,316 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:26:27,316 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:26:27,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:26:27,316 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:26:27,317 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f777bc0851fa1e32aaa7ec1f7505f1f2e0a2d51 [2021-10-13 04:26:27,637 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:26:27,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:26:27,668 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:26:27,669 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:26:27,670 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:26:27,671 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c [2021-10-13 04:26:27,741 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/bin/ukojak-fKGseLULKY/data/5029a7025/bef7fbcb5b51447aba20981fbc97cbda/FLAGa0eb3aca9 [2021-10-13 04:26:28,318 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:26:28,318 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c [2021-10-13 04:26:28,345 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/bin/ukojak-fKGseLULKY/data/5029a7025/bef7fbcb5b51447aba20981fbc97cbda/FLAGa0eb3aca9 [2021-10-13 04:26:28,557 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/bin/ukojak-fKGseLULKY/data/5029a7025/bef7fbcb5b51447aba20981fbc97cbda [2021-10-13 04:26:28,559 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:26:28,560 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:26:28,562 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:26:28,563 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:26:28,566 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:26:28,566 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:26:28" (1/1) ... [2021-10-13 04:26:28,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63748460 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:26:28, skipping insertion in model container [2021-10-13 04:26:28,568 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:26:28" (1/1) ... [2021-10-13 04:26:28,575 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:26:28,660 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:26:28,852 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[901,914] [2021-10-13 04:26:28,856 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[1116,1129] [2021-10-13 04:26:28,860 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[1625,1638] [2021-10-13 04:26:28,861 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[1840,1853] [2021-10-13 04:26:28,864 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[2157,2170] [2021-10-13 04:26:28,865 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[2372,2385] [2021-10-13 04:26:28,868 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[2867,2880] [2021-10-13 04:26:28,870 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[3082,3095] [2021-10-13 04:26:28,873 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[3384,3397] [2021-10-13 04:26:28,875 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[3602,3615] [2021-10-13 04:26:28,877 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[3878,3891] [2021-10-13 04:26:28,879 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[4096,4109] [2021-10-13 04:26:28,882 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[4582,4595] [2021-10-13 04:26:28,883 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[4800,4813] [2021-10-13 04:26:29,161 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[47686,47699] [2021-10-13 04:26:29,174 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[47907,47920] [2021-10-13 04:26:29,203 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:26:29,216 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:26:29,229 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[901,914] [2021-10-13 04:26:29,230 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[1116,1129] [2021-10-13 04:26:29,232 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[1625,1638] [2021-10-13 04:26:29,233 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[1840,1853] [2021-10-13 04:26:29,234 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[2157,2170] [2021-10-13 04:26:29,235 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[2372,2385] [2021-10-13 04:26:29,236 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[2867,2880] [2021-10-13 04:26:29,237 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[3082,3095] [2021-10-13 04:26:29,238 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[3384,3397] [2021-10-13 04:26:29,240 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[3602,3615] [2021-10-13 04:26:29,241 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[3878,3891] [2021-10-13 04:26:29,242 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[4096,4109] [2021-10-13 04:26:29,244 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[4582,4595] [2021-10-13 04:26:29,244 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[4800,4813] [2021-10-13 04:26:29,425 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[47686,47699] [2021-10-13 04:26:29,429 WARN L228 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_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[47907,47920] [2021-10-13 04:26:29,439 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:26:29,452 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:26:29,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:26:29 WrapperNode [2021-10-13 04:26:29,453 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:26:29,454 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:26:29,454 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:26:29,454 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:26:29,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:26:29" (1/1) ... [2021-10-13 04:26:29,496 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:26:29" (1/1) ... [2021-10-13 04:26:29,642 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:26:29,645 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:26:29,646 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:26:29,646 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:26:29,655 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:26:29" (1/1) ... [2021-10-13 04:26:29,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:26:29" (1/1) ... [2021-10-13 04:26:29,665 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:26:29" (1/1) ... [2021-10-13 04:26:29,666 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:26:29" (1/1) ... [2021-10-13 04:26:29,702 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:26:29" (1/1) ... [2021-10-13 04:26:29,715 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:26:29" (1/1) ... [2021-10-13 04:26:29,719 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:26:29" (1/1) ... [2021-10-13 04:26:29,729 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:26:29,730 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:26:29,730 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:26:29,730 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:26:29,731 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:26:29" (1/1) ... [2021-10-13 04:26:29,738 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:26:29,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:26:29,794 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:26:29,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:26:29,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 04:26:29,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:26:29,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:26:29,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:26:31,304 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:26:31,305 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-13 04:26:31,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:26:31 BoogieIcfgContainer [2021-10-13 04:26:31,310 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:26:31,311 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:26:31,311 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:26:31,322 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:26:31,323 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:26:31" (1/1) ... [2021-10-13 04:26:31,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:26:31,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:31,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 302 states and 563 transitions. [2021-10-13 04:26:31,381 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 563 transitions. [2021-10-13 04:26:31,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-10-13 04:26:31,384 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:31,385 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:31,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:31,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:31,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:31,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 304 states and 623 transitions. [2021-10-13 04:26:31,798 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 623 transitions. [2021-10-13 04:26:31,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-13 04:26:31,799 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:31,799 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:31,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:31,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:32,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:32,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 302 states and 620 transitions. [2021-10-13 04:26:32,316 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 620 transitions. [2021-10-13 04:26:32,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-13 04:26:32,317 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:32,317 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:32,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:32,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:32,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:32,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 304 states and 680 transitions. [2021-10-13 04:26:32,441 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 680 transitions. [2021-10-13 04:26:32,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-13 04:26:32,441 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:32,442 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:32,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:32,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:32,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:32,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 307 states and 742 transitions. [2021-10-13 04:26:32,794 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 742 transitions. [2021-10-13 04:26:32,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-13 04:26:32,797 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:32,797 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:32,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:32,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:33,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:33,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 307 states and 741 transitions. [2021-10-13 04:26:33,011 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 741 transitions. [2021-10-13 04:26:33,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-13 04:26:33,013 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:33,013 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:33,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:33,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:33,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:33,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 310 states and 746 transitions. [2021-10-13 04:26:33,254 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 746 transitions. [2021-10-13 04:26:33,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-13 04:26:33,257 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:33,257 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:33,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:33,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:33,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:33,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 310 states and 744 transitions. [2021-10-13 04:26:33,338 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 744 transitions. [2021-10-13 04:26:33,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-13 04:26:33,341 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:33,341 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:33,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:33,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:33,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:33,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 308 states and 741 transitions. [2021-10-13 04:26:33,570 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 741 transitions. [2021-10-13 04:26:33,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-10-13 04:26:33,571 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:33,571 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:33,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:33,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:34,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:34,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 310 states and 802 transitions. [2021-10-13 04:26:34,347 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 802 transitions. [2021-10-13 04:26:34,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-10-13 04:26:34,350 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:34,350 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:34,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:34,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:34,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:34,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 313 states and 806 transitions. [2021-10-13 04:26:34,490 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 806 transitions. [2021-10-13 04:26:34,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-10-13 04:26:34,491 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:34,491 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:34,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:34,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:34,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:34,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 315 states and 808 transitions. [2021-10-13 04:26:34,596 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 808 transitions. [2021-10-13 04:26:34,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-13 04:26:34,597 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:34,598 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:34,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:34,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:35,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:35,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 323 states and 879 transitions. [2021-10-13 04:26:35,250 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 879 transitions. [2021-10-13 04:26:35,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-13 04:26:35,251 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:35,252 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:35,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:35,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:35,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:35,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 325 states and 881 transitions. [2021-10-13 04:26:35,404 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 881 transitions. [2021-10-13 04:26:35,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-13 04:26:35,409 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:35,410 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:35,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:35,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:35,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:35,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 328 states and 885 transitions. [2021-10-13 04:26:35,776 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 885 transitions. [2021-10-13 04:26:35,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-13 04:26:35,776 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:35,776 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:35,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:35,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:36,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:36,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 330 states and 890 transitions. [2021-10-13 04:26:36,210 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 890 transitions. [2021-10-13 04:26:36,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-13 04:26:36,211 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:36,211 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:36,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:36,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:36,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:36,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 330 states and 889 transitions. [2021-10-13 04:26:36,258 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 889 transitions. [2021-10-13 04:26:36,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-13 04:26:36,259 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:36,259 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:36,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:36,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:36,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:36,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 333 states and 893 transitions. [2021-10-13 04:26:36,691 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 893 transitions. [2021-10-13 04:26:36,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-13 04:26:36,692 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:36,692 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:36,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:36,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:37,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:37,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 333 states and 889 transitions. [2021-10-13 04:26:37,102 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 889 transitions. [2021-10-13 04:26:37,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-13 04:26:37,103 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:37,103 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:37,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:37,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:37,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:37,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 336 states and 893 transitions. [2021-10-13 04:26:37,442 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 893 transitions. [2021-10-13 04:26:37,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-13 04:26:37,443 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:37,443 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:37,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:37,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:37,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:37,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 337 states and 894 transitions. [2021-10-13 04:26:37,925 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 894 transitions. [2021-10-13 04:26:37,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-13 04:26:37,926 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:37,926 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:37,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:38,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:39,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:39,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 339 states and 953 transitions. [2021-10-13 04:26:39,543 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 953 transitions. [2021-10-13 04:26:39,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-13 04:26:39,543 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:39,544 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:39,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:39,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:39,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:39,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 342 states and 958 transitions. [2021-10-13 04:26:39,971 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 958 transitions. [2021-10-13 04:26:39,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-13 04:26:39,972 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:39,972 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:39,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:40,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:40,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:40,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 340 states and 955 transitions. [2021-10-13 04:26:40,371 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 955 transitions. [2021-10-13 04:26:40,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-13 04:26:40,372 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:40,372 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:40,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:40,411 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-10-13 04:26:40,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:40,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 341 states and 957 transitions. [2021-10-13 04:26:40,622 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 957 transitions. [2021-10-13 04:26:40,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-13 04:26:40,622 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:40,623 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:40,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:40,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:41,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:41,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 348 states and 1026 transitions. [2021-10-13 04:26:41,682 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1026 transitions. [2021-10-13 04:26:41,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-13 04:26:41,682 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:41,682 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:41,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:41,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:42,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:42,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 350 states and 1029 transitions. [2021-10-13 04:26:42,022 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 1029 transitions. [2021-10-13 04:26:42,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-13 04:26:42,024 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:42,024 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:42,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:42,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:43,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:43,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 354 states and 1034 transitions. [2021-10-13 04:26:43,107 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 1034 transitions. [2021-10-13 04:26:43,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-13 04:26:43,108 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:43,108 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:43,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:43,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:43,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:43,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 353 states and 1031 transitions. [2021-10-13 04:26:43,405 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 1031 transitions. [2021-10-13 04:26:43,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-13 04:26:43,406 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:43,406 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:43,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:43,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:43,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:43,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 353 states and 1030 transitions. [2021-10-13 04:26:43,455 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 1030 transitions. [2021-10-13 04:26:43,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-13 04:26:43,456 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:43,457 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:43,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:43,482 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:43,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:43,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 355 states and 1033 transitions. [2021-10-13 04:26:43,949 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 1033 transitions. [2021-10-13 04:26:43,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-13 04:26:43,950 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:43,950 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:43,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:43,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:44,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:44,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 350 states and 1026 transitions. [2021-10-13 04:26:44,283 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 1026 transitions. [2021-10-13 04:26:44,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-13 04:26:44,283 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:44,284 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:44,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:44,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:44,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:44,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 350 states and 1021 transitions. [2021-10-13 04:26:44,804 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 1021 transitions. [2021-10-13 04:26:44,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-13 04:26:44,804 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:44,805 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:44,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:44,828 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-10-13 04:26:45,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:45,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 345 states and 1014 transitions. [2021-10-13 04:26:45,109 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 1014 transitions. [2021-10-13 04:26:45,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-13 04:26:45,110 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:45,110 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:45,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:45,288 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:45,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:45,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 348 states and 1018 transitions. [2021-10-13 04:26:45,983 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1018 transitions. [2021-10-13 04:26:45,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-13 04:26:45,984 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:45,984 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:45,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:46,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:46,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:46,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 346 states and 1015 transitions. [2021-10-13 04:26:46,035 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 1015 transitions. [2021-10-13 04:26:46,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-13 04:26:46,036 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:46,036 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:46,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:46,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:46,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:46,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 347 states and 1015 transitions. [2021-10-13 04:26:46,389 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 1015 transitions. [2021-10-13 04:26:46,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-13 04:26:46,390 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:46,390 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:46,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:46,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:46,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:46,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 346 states and 1013 transitions. [2021-10-13 04:26:46,733 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 1013 transitions. [2021-10-13 04:26:46,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-13 04:26:46,733 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:46,734 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:46,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:46,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:48,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:48,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 346 states and 1012 transitions. [2021-10-13 04:26:48,376 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 1012 transitions. [2021-10-13 04:26:48,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-13 04:26:48,376 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:48,377 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:48,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:48,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:48,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:48,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 344 states and 1009 transitions. [2021-10-13 04:26:48,802 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 1009 transitions. [2021-10-13 04:26:48,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-13 04:26:48,803 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:48,803 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:48,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:48,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:49,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:49,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 346 states and 1068 transitions. [2021-10-13 04:26:49,151 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 1068 transitions. [2021-10-13 04:26:49,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-13 04:26:49,152 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:49,152 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:49,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:49,203 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:49,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:49,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 326 states and 1032 transitions. [2021-10-13 04:26:49,564 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 1032 transitions. [2021-10-13 04:26:49,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-13 04:26:49,565 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:49,565 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:49,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:49,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:49,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:49,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 326 states and 1031 transitions. [2021-10-13 04:26:49,622 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 1031 transitions. [2021-10-13 04:26:49,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-13 04:26:49,622 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:49,623 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:49,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:49,783 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:50,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:50,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 328 states and 1033 transitions. [2021-10-13 04:26:50,287 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 1033 transitions. [2021-10-13 04:26:50,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-13 04:26:50,288 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:50,288 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:50,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:50,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:50,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:50,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 325 states and 1029 transitions. [2021-10-13 04:26:50,439 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1029 transitions. [2021-10-13 04:26:50,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-13 04:26:50,440 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:50,440 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:50,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:50,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:50,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:50,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 325 states and 1024 transitions. [2021-10-13 04:26:50,964 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1024 transitions. [2021-10-13 04:26:50,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-13 04:26:50,965 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:50,965 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:50,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:51,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:52,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:52,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 325 states and 1022 transitions. [2021-10-13 04:26:52,630 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1022 transitions. [2021-10-13 04:26:52,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-13 04:26:52,631 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:52,631 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:52,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:52,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:52,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:52,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 325 states and 1021 transitions. [2021-10-13 04:26:52,685 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1021 transitions. [2021-10-13 04:26:52,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-13 04:26:52,685 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:52,686 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:52,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:52,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:53,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:53,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 325 states and 1016 transitions. [2021-10-13 04:26:53,248 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1016 transitions. [2021-10-13 04:26:53,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-10-13 04:26:53,248 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:53,249 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:53,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:53,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:55,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:55,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 325 states and 1014 transitions. [2021-10-13 04:26:55,049 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1014 transitions. [2021-10-13 04:26:55,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-10-13 04:26:55,049 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:55,049 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:55,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:55,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:55,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:55,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 325 states and 1013 transitions. [2021-10-13 04:26:55,114 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1013 transitions. [2021-10-13 04:26:55,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-13 04:26:55,114 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:55,115 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:55,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:55,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:55,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:55,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 325 states and 1008 transitions. [2021-10-13 04:26:55,729 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1008 transitions. [2021-10-13 04:26:55,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-13 04:26:55,730 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:55,730 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:55,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:55,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:57,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:57,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 325 states and 1006 transitions. [2021-10-13 04:26:57,496 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1006 transitions. [2021-10-13 04:26:57,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-10-13 04:26:57,496 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:57,497 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:57,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:57,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:57,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:57,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 325 states and 1005 transitions. [2021-10-13 04:26:57,566 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1005 transitions. [2021-10-13 04:26:57,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-10-13 04:26:57,567 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:57,567 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:57,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:57,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:26:58,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:26:58,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 325 states and 1000 transitions. [2021-10-13 04:26:58,245 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1000 transitions. [2021-10-13 04:26:58,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-10-13 04:26:58,246 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:26:58,246 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:26:58,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:26:58,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:00,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:00,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 325 states and 998 transitions. [2021-10-13 04:27:00,137 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 998 transitions. [2021-10-13 04:27:00,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-10-13 04:27:00,137 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:00,137 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:00,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:00,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:00,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:00,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 325 states and 997 transitions. [2021-10-13 04:27:00,202 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 997 transitions. [2021-10-13 04:27:00,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-10-13 04:27:00,203 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:00,203 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:00,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:00,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:00,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:00,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 325 states and 992 transitions. [2021-10-13 04:27:00,873 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 992 transitions. [2021-10-13 04:27:00,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-10-13 04:27:00,873 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:00,873 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:00,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:01,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:02,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:02,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 325 states and 990 transitions. [2021-10-13 04:27:02,863 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 990 transitions. [2021-10-13 04:27:02,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-10-13 04:27:02,864 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:02,864 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:02,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:02,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:02,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:02,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 325 states and 989 transitions. [2021-10-13 04:27:02,934 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 989 transitions. [2021-10-13 04:27:02,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-10-13 04:27:02,935 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:02,935 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:02,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:03,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:03,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:03,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 325 states and 984 transitions. [2021-10-13 04:27:03,683 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 984 transitions. [2021-10-13 04:27:03,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-10-13 04:27:03,684 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:03,684 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:03,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:03,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:05,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:05,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 325 states and 982 transitions. [2021-10-13 04:27:05,771 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 982 transitions. [2021-10-13 04:27:05,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-10-13 04:27:05,771 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:05,772 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:05,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:05,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:05,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:05,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 325 states and 981 transitions. [2021-10-13 04:27:05,847 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 981 transitions. [2021-10-13 04:27:05,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-13 04:27:05,848 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:05,848 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:05,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:06,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:06,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:06,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 325 states and 976 transitions. [2021-10-13 04:27:06,562 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 976 transitions. [2021-10-13 04:27:06,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-10-13 04:27:06,562 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:06,562 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:06,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:06,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:08,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:08,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 325 states and 974 transitions. [2021-10-13 04:27:08,748 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 974 transitions. [2021-10-13 04:27:08,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-10-13 04:27:08,748 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:08,749 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:08,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:08,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:08,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:08,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 325 states and 973 transitions. [2021-10-13 04:27:08,827 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 973 transitions. [2021-10-13 04:27:08,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-10-13 04:27:08,828 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:08,828 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:08,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:09,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:09,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:09,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 325 states and 968 transitions. [2021-10-13 04:27:09,732 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 968 transitions. [2021-10-13 04:27:09,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-10-13 04:27:09,733 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:09,733 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:09,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:10,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:11,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:11,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 325 states and 966 transitions. [2021-10-13 04:27:11,957 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 966 transitions. [2021-10-13 04:27:11,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-10-13 04:27:11,957 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:11,957 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:11,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:11,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:12,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:12,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 325 states and 965 transitions. [2021-10-13 04:27:12,043 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 965 transitions. [2021-10-13 04:27:12,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-10-13 04:27:12,044 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:12,044 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:12,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:12,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:12,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:12,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 325 states and 960 transitions. [2021-10-13 04:27:12,964 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 960 transitions. [2021-10-13 04:27:12,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-10-13 04:27:12,965 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:12,965 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:12,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:13,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:15,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:15,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 325 states and 958 transitions. [2021-10-13 04:27:15,224 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 958 transitions. [2021-10-13 04:27:15,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-10-13 04:27:15,224 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:15,224 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:15,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:15,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:15,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:15,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 325 states and 957 transitions. [2021-10-13 04:27:15,311 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 957 transitions. [2021-10-13 04:27:15,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-10-13 04:27:15,312 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:15,312 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:15,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:15,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:16,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:16,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 325 states and 952 transitions. [2021-10-13 04:27:16,135 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 952 transitions. [2021-10-13 04:27:16,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-10-13 04:27:16,136 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:16,136 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:16,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:16,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:18,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:18,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 325 states and 950 transitions. [2021-10-13 04:27:18,558 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 950 transitions. [2021-10-13 04:27:18,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-10-13 04:27:18,558 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:18,558 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:18,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:18,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:18,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:18,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 325 states and 949 transitions. [2021-10-13 04:27:18,659 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 949 transitions. [2021-10-13 04:27:18,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-10-13 04:27:18,660 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:18,660 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:18,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:18,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:19,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:19,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 325 states and 944 transitions. [2021-10-13 04:27:19,611 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 944 transitions. [2021-10-13 04:27:19,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-10-13 04:27:19,612 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:19,612 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:19,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:19,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:22,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:22,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 325 states and 942 transitions. [2021-10-13 04:27:22,116 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 942 transitions. [2021-10-13 04:27:22,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-10-13 04:27:22,117 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:22,117 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:22,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:22,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:22,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:22,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 325 states and 941 transitions. [2021-10-13 04:27:22,213 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 941 transitions. [2021-10-13 04:27:22,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-10-13 04:27:22,214 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:22,214 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:22,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:22,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:23,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:23,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 325 states and 936 transitions. [2021-10-13 04:27:23,088 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 936 transitions. [2021-10-13 04:27:23,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-10-13 04:27:23,089 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:23,089 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:23,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:23,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:25,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:25,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 325 states and 934 transitions. [2021-10-13 04:27:25,696 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 934 transitions. [2021-10-13 04:27:25,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-10-13 04:27:25,697 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:25,697 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:25,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:25,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:25,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:25,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 325 states and 933 transitions. [2021-10-13 04:27:25,793 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 933 transitions. [2021-10-13 04:27:25,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-10-13 04:27:25,794 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:25,794 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:25,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:26,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:26,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:26,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 325 states and 928 transitions. [2021-10-13 04:27:26,671 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 928 transitions. [2021-10-13 04:27:26,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-10-13 04:27:26,672 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:26,672 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:26,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:26,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:29,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:29,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 325 states and 926 transitions. [2021-10-13 04:27:29,424 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 926 transitions. [2021-10-13 04:27:29,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-10-13 04:27:29,425 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:29,425 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:29,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:29,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:29,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:29,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 325 states and 925 transitions. [2021-10-13 04:27:29,525 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 925 transitions. [2021-10-13 04:27:29,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-10-13 04:27:29,526 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:29,527 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:29,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:29,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:30,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:30,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 325 states and 920 transitions. [2021-10-13 04:27:30,530 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 920 transitions. [2021-10-13 04:27:30,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-10-13 04:27:30,531 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:30,531 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:30,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:30,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:33,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:33,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 325 states and 918 transitions. [2021-10-13 04:27:33,387 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 918 transitions. [2021-10-13 04:27:33,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-10-13 04:27:33,388 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:33,388 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:33,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:33,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:33,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:33,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 325 states and 917 transitions. [2021-10-13 04:27:33,501 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 917 transitions. [2021-10-13 04:27:33,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-10-13 04:27:33,502 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:33,502 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:33,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:33,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:34,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:34,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 325 states and 912 transitions. [2021-10-13 04:27:34,445 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 912 transitions. [2021-10-13 04:27:34,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-10-13 04:27:34,445 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:34,446 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:34,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:34,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:37,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:37,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 325 states and 910 transitions. [2021-10-13 04:27:37,438 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 910 transitions. [2021-10-13 04:27:37,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-13 04:27:37,439 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:37,439 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:37,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:37,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:37,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:37,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 325 states and 909 transitions. [2021-10-13 04:27:37,551 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 909 transitions. [2021-10-13 04:27:37,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-10-13 04:27:37,552 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:37,552 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:37,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:37,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:38,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:38,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 325 states and 904 transitions. [2021-10-13 04:27:38,560 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 904 transitions. [2021-10-13 04:27:38,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-10-13 04:27:38,561 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:38,561 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:38,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:38,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:41,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:41,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 325 states and 902 transitions. [2021-10-13 04:27:41,575 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 902 transitions. [2021-10-13 04:27:41,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-10-13 04:27:41,575 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:41,576 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:41,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:41,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:41,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:41,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 325 states and 901 transitions. [2021-10-13 04:27:41,682 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 901 transitions. [2021-10-13 04:27:41,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-10-13 04:27:41,682 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:41,682 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:41,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:41,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:42,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:42,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 325 states and 896 transitions. [2021-10-13 04:27:42,691 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 896 transitions. [2021-10-13 04:27:42,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-10-13 04:27:42,692 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:42,692 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:42,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:43,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:45,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:45,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 325 states and 894 transitions. [2021-10-13 04:27:45,829 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 894 transitions. [2021-10-13 04:27:45,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-10-13 04:27:45,829 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:45,829 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:45,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:45,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:45,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:45,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 325 states and 893 transitions. [2021-10-13 04:27:45,945 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 893 transitions. [2021-10-13 04:27:45,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-10-13 04:27:45,945 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:45,946 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:45,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:46,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:47,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:47,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 325 states and 888 transitions. [2021-10-13 04:27:47,036 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 888 transitions. [2021-10-13 04:27:47,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-10-13 04:27:47,037 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:47,037 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:47,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:47,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:50,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:50,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 325 states and 886 transitions. [2021-10-13 04:27:50,231 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 886 transitions. [2021-10-13 04:27:50,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-10-13 04:27:50,231 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:50,231 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:50,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:50,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:50,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:50,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 325 states and 885 transitions. [2021-10-13 04:27:50,354 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 885 transitions. [2021-10-13 04:27:50,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-10-13 04:27:50,354 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:50,354 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:50,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:50,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:51,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:51,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 325 states and 880 transitions. [2021-10-13 04:27:51,428 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 880 transitions. [2021-10-13 04:27:51,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-10-13 04:27:51,429 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:51,429 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:51,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:51,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:54,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:54,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 325 states and 878 transitions. [2021-10-13 04:27:54,861 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 878 transitions. [2021-10-13 04:27:54,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-10-13 04:27:54,864 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:54,864 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:54,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:54,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:54,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:54,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 325 states and 877 transitions. [2021-10-13 04:27:54,995 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 877 transitions. [2021-10-13 04:27:54,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-10-13 04:27:54,995 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:54,995 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:55,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:55,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:56,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:56,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 325 states and 872 transitions. [2021-10-13 04:27:56,063 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 872 transitions. [2021-10-13 04:27:56,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-10-13 04:27:56,064 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:56,064 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:56,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:56,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:59,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:59,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 325 states and 870 transitions. [2021-10-13 04:27:59,410 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 870 transitions. [2021-10-13 04:27:59,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-10-13 04:27:59,411 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:59,411 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:59,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:59,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:27:59,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:59,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 325 states and 869 transitions. [2021-10-13 04:27:59,539 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 869 transitions. [2021-10-13 04:27:59,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-10-13 04:27:59,540 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:59,540 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:59,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:27:59,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:00,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:00,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 325 states and 864 transitions. [2021-10-13 04:28:00,782 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 864 transitions. [2021-10-13 04:28:00,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-10-13 04:28:00,782 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:00,783 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:00,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:01,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:04,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:04,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 325 states and 862 transitions. [2021-10-13 04:28:04,201 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 862 transitions. [2021-10-13 04:28:04,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-10-13 04:28:04,202 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:04,202 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:04,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:04,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:04,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:04,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 325 states and 861 transitions. [2021-10-13 04:28:04,313 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 861 transitions. [2021-10-13 04:28:04,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-10-13 04:28:04,313 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:04,314 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:04,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:04,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:05,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:05,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 325 states and 856 transitions. [2021-10-13 04:28:05,753 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 856 transitions. [2021-10-13 04:28:05,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-10-13 04:28:05,753 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:05,753 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:05,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:06,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:09,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:09,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 325 states and 854 transitions. [2021-10-13 04:28:09,477 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 854 transitions. [2021-10-13 04:28:09,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-10-13 04:28:09,477 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:09,478 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:09,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:09,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:09,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:09,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 325 states and 853 transitions. [2021-10-13 04:28:09,616 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 853 transitions. [2021-10-13 04:28:09,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-10-13 04:28:09,616 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:09,617 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:09,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:09,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:10,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:10,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 325 states and 848 transitions. [2021-10-13 04:28:10,820 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 848 transitions. [2021-10-13 04:28:10,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-10-13 04:28:10,820 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:10,820 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:10,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:11,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:14,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:14,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 325 states and 846 transitions. [2021-10-13 04:28:14,449 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 846 transitions. [2021-10-13 04:28:14,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-10-13 04:28:14,450 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:14,450 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:14,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:14,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:14,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:14,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 325 states and 845 transitions. [2021-10-13 04:28:14,582 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 845 transitions. [2021-10-13 04:28:14,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-10-13 04:28:14,582 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:14,582 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:14,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:14,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:15,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:15,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 325 states and 840 transitions. [2021-10-13 04:28:15,861 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 840 transitions. [2021-10-13 04:28:15,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-10-13 04:28:15,861 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:15,861 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:15,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:16,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:19,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:19,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 325 states and 838 transitions. [2021-10-13 04:28:19,515 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 838 transitions. [2021-10-13 04:28:19,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-10-13 04:28:19,516 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:19,516 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:19,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:19,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:19,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:19,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 325 states and 837 transitions. [2021-10-13 04:28:19,672 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 837 transitions. [2021-10-13 04:28:19,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-10-13 04:28:19,673 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:19,673 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:19,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:20,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:21,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:21,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 325 states and 832 transitions. [2021-10-13 04:28:21,168 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 832 transitions. [2021-10-13 04:28:21,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-10-13 04:28:21,168 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:21,168 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:21,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:21,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:24,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:24,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 325 states and 830 transitions. [2021-10-13 04:28:24,898 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 830 transitions. [2021-10-13 04:28:24,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-10-13 04:28:24,898 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:24,898 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:24,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:24,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:25,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:25,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 325 states and 829 transitions. [2021-10-13 04:28:25,024 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 829 transitions. [2021-10-13 04:28:25,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-10-13 04:28:25,025 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:25,025 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:25,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:25,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:26,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:26,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 325 states and 824 transitions. [2021-10-13 04:28:26,404 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 824 transitions. [2021-10-13 04:28:26,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-10-13 04:28:26,404 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:26,404 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:26,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:26,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:30,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:30,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 325 states and 822 transitions. [2021-10-13 04:28:30,383 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 822 transitions. [2021-10-13 04:28:30,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-10-13 04:28:30,384 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:30,384 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:30,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:30,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:30,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:30,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 325 states and 821 transitions. [2021-10-13 04:28:30,542 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 821 transitions. [2021-10-13 04:28:30,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-10-13 04:28:30,542 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:30,543 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:30,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:30,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:31,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:31,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 325 states and 816 transitions. [2021-10-13 04:28:31,895 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 816 transitions. [2021-10-13 04:28:31,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-10-13 04:28:31,895 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:31,896 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:31,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:32,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:35,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:35,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 325 states and 814 transitions. [2021-10-13 04:28:35,883 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 814 transitions. [2021-10-13 04:28:35,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-10-13 04:28:35,883 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:35,883 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:35,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:35,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:36,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:36,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 325 states and 813 transitions. [2021-10-13 04:28:36,016 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 813 transitions. [2021-10-13 04:28:36,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-10-13 04:28:36,016 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:36,016 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:36,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:36,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:37,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:37,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 325 states and 808 transitions. [2021-10-13 04:28:37,328 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 808 transitions. [2021-10-13 04:28:37,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-10-13 04:28:37,328 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:37,328 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:37,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:37,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:41,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:41,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 325 states and 806 transitions. [2021-10-13 04:28:41,403 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 806 transitions. [2021-10-13 04:28:41,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-10-13 04:28:41,404 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:41,404 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:41,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:41,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:41,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:41,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 325 states and 805 transitions. [2021-10-13 04:28:41,565 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 805 transitions. [2021-10-13 04:28:41,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-10-13 04:28:41,565 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:41,566 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:41,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:41,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:42,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:42,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 325 states and 800 transitions. [2021-10-13 04:28:42,990 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 800 transitions. [2021-10-13 04:28:42,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-10-13 04:28:42,991 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:42,991 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:43,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:43,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:47,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:47,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 325 states and 798 transitions. [2021-10-13 04:28:47,035 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 798 transitions. [2021-10-13 04:28:47,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-10-13 04:28:47,035 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:47,036 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:47,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:47,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:47,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:47,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 325 states and 797 transitions. [2021-10-13 04:28:47,332 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 797 transitions. [2021-10-13 04:28:47,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-10-13 04:28:47,333 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:47,333 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:47,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:47,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:48,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:48,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 325 states and 792 transitions. [2021-10-13 04:28:48,746 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 792 transitions. [2021-10-13 04:28:48,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-10-13 04:28:48,746 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:48,746 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:48,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:49,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:52,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:52,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 325 states and 790 transitions. [2021-10-13 04:28:52,830 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 790 transitions. [2021-10-13 04:28:52,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-10-13 04:28:52,830 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:52,831 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:52,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:52,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:52,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:52,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 325 states and 789 transitions. [2021-10-13 04:28:52,970 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 789 transitions. [2021-10-13 04:28:52,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-10-13 04:28:52,971 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:52,971 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:52,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:53,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:54,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:54,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 325 states and 784 transitions. [2021-10-13 04:28:54,591 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 784 transitions. [2021-10-13 04:28:54,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-10-13 04:28:54,592 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:54,593 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:54,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:55,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:58,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:58,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 325 states and 782 transitions. [2021-10-13 04:28:58,860 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 782 transitions. [2021-10-13 04:28:58,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-10-13 04:28:58,860 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:58,860 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:58,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:58,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:28:59,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:28:59,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 325 states and 781 transitions. [2021-10-13 04:28:59,003 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 781 transitions. [2021-10-13 04:28:59,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-10-13 04:28:59,004 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:28:59,004 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:28:59,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:28:59,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:00,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:00,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 325 states and 776 transitions. [2021-10-13 04:29:00,597 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 776 transitions. [2021-10-13 04:29:00,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-10-13 04:29:00,597 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:00,598 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:00,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:00,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:04,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:04,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 325 states and 774 transitions. [2021-10-13 04:29:04,867 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 774 transitions. [2021-10-13 04:29:04,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-10-13 04:29:04,867 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:04,867 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:04,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:04,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:05,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:05,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 325 states and 773 transitions. [2021-10-13 04:29:05,046 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 773 transitions. [2021-10-13 04:29:05,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-10-13 04:29:05,047 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:05,047 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:05,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:05,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:06,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:06,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 325 states and 768 transitions. [2021-10-13 04:29:06,544 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 768 transitions. [2021-10-13 04:29:06,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-10-13 04:29:06,545 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:06,545 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:06,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:06,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:11,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:11,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 325 states and 766 transitions. [2021-10-13 04:29:11,056 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 766 transitions. [2021-10-13 04:29:11,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-10-13 04:29:11,056 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:11,056 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:11,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:11,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:11,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:11,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 325 states and 765 transitions. [2021-10-13 04:29:11,235 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 765 transitions. [2021-10-13 04:29:11,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-10-13 04:29:11,236 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:11,236 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:11,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:11,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:12,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:12,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 325 states and 760 transitions. [2021-10-13 04:29:12,748 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 760 transitions. [2021-10-13 04:29:12,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-10-13 04:29:12,748 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:12,748 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:12,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:13,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:17,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:17,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 325 states and 758 transitions. [2021-10-13 04:29:17,393 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 758 transitions. [2021-10-13 04:29:17,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-10-13 04:29:17,393 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:17,393 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:17,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:17,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:17,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:17,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 325 states and 757 transitions. [2021-10-13 04:29:17,546 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 757 transitions. [2021-10-13 04:29:17,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-10-13 04:29:17,546 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:17,546 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:17,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:17,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:19,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:19,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 325 states and 752 transitions. [2021-10-13 04:29:19,066 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 752 transitions. [2021-10-13 04:29:19,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-10-13 04:29:19,067 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:19,067 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:19,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:19,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:23,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:23,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 325 states and 750 transitions. [2021-10-13 04:29:23,771 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 750 transitions. [2021-10-13 04:29:23,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2021-10-13 04:29:23,772 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:23,772 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:23,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:23,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:23,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:23,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 325 states and 749 transitions. [2021-10-13 04:29:23,951 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 749 transitions. [2021-10-13 04:29:23,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-10-13 04:29:23,951 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:23,952 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:23,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:24,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:25,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:25,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 325 states and 744 transitions. [2021-10-13 04:29:25,551 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 744 transitions. [2021-10-13 04:29:25,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-10-13 04:29:25,552 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:25,552 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:25,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:26,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:30,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:30,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 325 states and 742 transitions. [2021-10-13 04:29:30,418 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 742 transitions. [2021-10-13 04:29:30,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-10-13 04:29:30,418 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:30,419 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:30,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:30,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:30,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:30,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 325 states and 741 transitions. [2021-10-13 04:29:30,586 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 741 transitions. [2021-10-13 04:29:30,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-10-13 04:29:30,586 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:30,587 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:30,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:30,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:32,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:32,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 325 states and 736 transitions. [2021-10-13 04:29:32,161 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 736 transitions. [2021-10-13 04:29:32,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-10-13 04:29:32,162 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:32,162 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:32,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:32,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:36,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:36,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 325 states and 734 transitions. [2021-10-13 04:29:36,972 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 734 transitions. [2021-10-13 04:29:36,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-10-13 04:29:36,972 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:36,972 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:36,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:37,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:37,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:37,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 325 states and 733 transitions. [2021-10-13 04:29:37,137 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 733 transitions. [2021-10-13 04:29:37,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-10-13 04:29:37,138 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:37,138 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:37,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:37,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:38,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:38,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 325 states and 728 transitions. [2021-10-13 04:29:38,764 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 728 transitions. [2021-10-13 04:29:38,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-10-13 04:29:38,764 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:38,765 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:38,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:39,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:43,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:43,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 325 states and 726 transitions. [2021-10-13 04:29:43,684 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 726 transitions. [2021-10-13 04:29:43,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-10-13 04:29:43,685 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:43,685 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:43,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:43,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:43,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:43,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 325 states and 725 transitions. [2021-10-13 04:29:43,854 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 725 transitions. [2021-10-13 04:29:43,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-10-13 04:29:43,855 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:43,855 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:43,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:44,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:45,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:45,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 325 states and 720 transitions. [2021-10-13 04:29:45,744 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 720 transitions. [2021-10-13 04:29:45,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-10-13 04:29:45,745 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:45,746 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:45,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:46,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:50,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:50,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 325 states and 718 transitions. [2021-10-13 04:29:50,877 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 718 transitions. [2021-10-13 04:29:50,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-10-13 04:29:50,877 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:50,877 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:50,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:50,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:51,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:51,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 325 states and 717 transitions. [2021-10-13 04:29:51,079 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 717 transitions. [2021-10-13 04:29:51,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-10-13 04:29:51,080 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:51,080 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:51,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:51,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:52,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:52,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 325 states and 712 transitions. [2021-10-13 04:29:52,969 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 712 transitions. [2021-10-13 04:29:52,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-10-13 04:29:52,970 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:52,970 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:53,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:53,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:58,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:58,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 325 states and 710 transitions. [2021-10-13 04:29:58,572 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 710 transitions. [2021-10-13 04:29:58,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-10-13 04:29:58,573 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:58,573 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:58,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:58,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:29:58,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:29:58,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 325 states and 709 transitions. [2021-10-13 04:29:58,789 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 709 transitions. [2021-10-13 04:29:58,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-10-13 04:29:58,789 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:29:58,789 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:29:58,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:29:59,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:30:00,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:30:00,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 325 states and 704 transitions. [2021-10-13 04:30:00,844 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 704 transitions. [2021-10-13 04:30:00,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2021-10-13 04:30:00,845 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:30:00,845 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:30:00,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:30:01,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:30:06,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:30:06,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 325 states and 702 transitions. [2021-10-13 04:30:06,670 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 702 transitions. [2021-10-13 04:30:06,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-10-13 04:30:06,671 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:30:06,671 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:30:06,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:30:06,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:30:06,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:30:06,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 325 states and 701 transitions. [2021-10-13 04:30:06,915 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 701 transitions. [2021-10-13 04:30:06,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-10-13 04:30:06,916 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:30:06,916 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:30:06,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:30:07,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:30:08,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:30:08,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 325 states and 696 transitions. [2021-10-13 04:30:08,916 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 696 transitions. [2021-10-13 04:30:08,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-10-13 04:30:08,917 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:30:08,917 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:30:08,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:30:09,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:30:14,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:30:14,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 325 states and 694 transitions. [2021-10-13 04:30:14,977 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 694 transitions. [2021-10-13 04:30:14,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-10-13 04:30:14,978 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:30:14,978 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:30:15,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:30:15,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:30:15,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:30:15,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 325 states and 693 transitions. [2021-10-13 04:30:15,191 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 693 transitions. [2021-10-13 04:30:15,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2021-10-13 04:30:15,192 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:30:15,192 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:30:15,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:30:15,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:30:17,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:30:17,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 325 states and 688 transitions. [2021-10-13 04:30:17,091 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 688 transitions. [2021-10-13 04:30:17,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2021-10-13 04:30:17,091 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:30:17,091 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:30:17,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:30:17,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:30:23,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:30:23,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 325 states and 686 transitions. [2021-10-13 04:30:23,373 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 686 transitions. [2021-10-13 04:30:23,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-10-13 04:30:23,374 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:30:23,374 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:30:23,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:30:23,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:30:23,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:30:23,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 325 states and 685 transitions. [2021-10-13 04:30:23,690 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 685 transitions. [2021-10-13 04:30:23,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-10-13 04:30:23,691 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:30:23,692 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:30:23,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:30:24,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:30:25,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:30:25,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 325 states and 680 transitions. [2021-10-13 04:30:25,771 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 680 transitions. [2021-10-13 04:30:25,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2021-10-13 04:30:25,772 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:30:25,772 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:30:25,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:30:26,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:30:31,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:30:31,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 325 states and 678 transitions. [2021-10-13 04:30:31,506 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 678 transitions. [2021-10-13 04:30:31,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-10-13 04:30:31,507 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:30:31,507 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:30:31,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:30:31,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:30:31,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:30:31,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 325 states and 677 transitions. [2021-10-13 04:30:31,738 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 677 transitions. [2021-10-13 04:30:31,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-10-13 04:30:31,739 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:30:31,739 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:30:31,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:30:32,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:30:33,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:30:33,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 325 states and 672 transitions. [2021-10-13 04:30:33,691 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 672 transitions. [2021-10-13 04:30:33,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-10-13 04:30:33,691 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:30:33,692 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:30:33,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:30:34,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:30:39,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:30:39,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 325 states and 670 transitions. [2021-10-13 04:30:39,538 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 670 transitions. [2021-10-13 04:30:39,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-10-13 04:30:39,538 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:30:39,538 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:30:39,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:30:39,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:30:39,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:30:39,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 325 states and 669 transitions. [2021-10-13 04:30:39,763 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 669 transitions. [2021-10-13 04:30:39,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-10-13 04:30:39,763 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:30:39,763 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:30:39,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:30:40,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:30:41,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:30:41,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 325 states and 664 transitions. [2021-10-13 04:30:41,995 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 664 transitions. [2021-10-13 04:30:41,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-13 04:30:41,995 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:30:41,995 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:30:42,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:30:42,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:30:48,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:30:48,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 325 states and 662 transitions. [2021-10-13 04:30:48,244 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 662 transitions. [2021-10-13 04:30:48,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-10-13 04:30:48,245 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:30:48,245 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:30:48,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:30:48,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:30:48,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:30:48,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 325 states and 661 transitions. [2021-10-13 04:30:48,513 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 661 transitions. [2021-10-13 04:30:48,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-10-13 04:30:48,514 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:30:48,514 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:30:48,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:30:48,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:30:50,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:30:50,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 325 states and 656 transitions. [2021-10-13 04:30:50,677 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 656 transitions. [2021-10-13 04:30:50,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-10-13 04:30:50,678 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:30:50,678 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:30:50,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:30:51,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:30:56,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:30:56,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 325 states and 654 transitions. [2021-10-13 04:30:56,830 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 654 transitions. [2021-10-13 04:30:56,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-10-13 04:30:56,831 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:30:56,831 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:30:56,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:30:56,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:30:57,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:30:57,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 325 states and 653 transitions. [2021-10-13 04:30:57,066 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 653 transitions. [2021-10-13 04:30:57,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-10-13 04:30:57,066 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:30:57,066 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:30:57,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:30:57,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:30:59,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:30:59,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 325 states and 648 transitions. [2021-10-13 04:30:59,417 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 648 transitions. [2021-10-13 04:30:59,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-10-13 04:30:59,417 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:30:59,417 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:30:59,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:31:00,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:31:05,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:31:05,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 325 states and 646 transitions. [2021-10-13 04:31:05,938 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 646 transitions. [2021-10-13 04:31:05,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-10-13 04:31:05,939 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:31:05,939 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:31:05,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:31:06,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:31:06,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:31:06,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 325 states and 645 transitions. [2021-10-13 04:31:06,181 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 645 transitions. [2021-10-13 04:31:06,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-10-13 04:31:06,182 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:31:06,182 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:31:06,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:31:06,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:31:08,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:31:08,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 325 states and 640 transitions. [2021-10-13 04:31:08,551 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 640 transitions. [2021-10-13 04:31:08,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2021-10-13 04:31:08,552 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:31:08,552 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:31:08,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:31:09,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:31:15,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:31:15,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 325 states and 638 transitions. [2021-10-13 04:31:15,094 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 638 transitions. [2021-10-13 04:31:15,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-10-13 04:31:15,095 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:31:15,096 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:31:15,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:31:15,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:31:15,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:31:15,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 325 states and 637 transitions. [2021-10-13 04:31:15,511 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 637 transitions. [2021-10-13 04:31:15,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-10-13 04:31:15,512 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:31:15,512 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:31:15,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:31:15,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:31:17,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:31:17,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 325 states and 632 transitions. [2021-10-13 04:31:17,572 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 632 transitions. [2021-10-13 04:31:17,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-10-13 04:31:17,573 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:31:17,573 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:31:17,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:31:18,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:31:23,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:31:23,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 325 states and 630 transitions. [2021-10-13 04:31:23,931 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 630 transitions. [2021-10-13 04:31:23,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-10-13 04:31:23,931 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:31:23,931 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:31:23,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:31:23,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:31:24,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:31:24,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 325 states and 629 transitions. [2021-10-13 04:31:24,162 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 629 transitions. [2021-10-13 04:31:24,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-10-13 04:31:24,163 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:31:24,163 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:31:24,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:31:24,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:31:26,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:31:26,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 325 states and 624 transitions. [2021-10-13 04:31:26,450 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 624 transitions. [2021-10-13 04:31:26,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-10-13 04:31:26,450 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:31:26,450 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:31:26,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:31:26,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:31:32,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:31:32,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 325 states and 622 transitions. [2021-10-13 04:31:32,732 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 622 transitions. [2021-10-13 04:31:32,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-10-13 04:31:32,733 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:31:32,733 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:31:32,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:31:32,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:31:32,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:31:32,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 325 states and 621 transitions. [2021-10-13 04:31:32,979 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 621 transitions. [2021-10-13 04:31:32,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-10-13 04:31:32,979 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:31:32,979 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:31:33,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:31:33,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:31:35,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:31:35,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 325 states and 616 transitions. [2021-10-13 04:31:35,310 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 616 transitions. [2021-10-13 04:31:35,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-10-13 04:31:35,310 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:31:35,310 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:31:35,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:31:35,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:31:41,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:31:41,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 325 states and 614 transitions. [2021-10-13 04:31:41,950 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 614 transitions. [2021-10-13 04:31:41,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-10-13 04:31:41,950 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:31:41,950 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:31:41,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:31:42,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:31:42,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:31:42,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 325 states and 613 transitions. [2021-10-13 04:31:42,198 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 613 transitions. [2021-10-13 04:31:42,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-10-13 04:31:42,198 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:31:42,199 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:31:42,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:31:42,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:31:44,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:31:44,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 325 states and 608 transitions. [2021-10-13 04:31:44,422 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 608 transitions. [2021-10-13 04:31:44,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-10-13 04:31:44,423 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:31:44,423 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:31:44,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:31:45,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:31:51,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:31:51,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 325 states and 606 transitions. [2021-10-13 04:31:51,242 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 606 transitions. [2021-10-13 04:31:51,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-10-13 04:31:51,243 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:31:51,243 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:31:51,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:31:51,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:31:51,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:31:51,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 325 states and 605 transitions. [2021-10-13 04:31:51,510 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 605 transitions. [2021-10-13 04:31:51,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-10-13 04:31:51,511 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:31:51,511 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:31:51,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:31:52,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:31:53,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:31:53,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 325 states and 600 transitions. [2021-10-13 04:31:53,784 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 600 transitions. [2021-10-13 04:31:53,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-10-13 04:31:53,785 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:31:53,785 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:31:53,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:31:54,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:32:00,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:32:00,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 325 states and 598 transitions. [2021-10-13 04:32:00,197 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 598 transitions. [2021-10-13 04:32:00,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-10-13 04:32:00,197 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:32:00,197 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:32:00,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:32:00,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:32:00,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:32:00,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 325 states and 597 transitions. [2021-10-13 04:32:00,602 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 597 transitions. [2021-10-13 04:32:00,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-10-13 04:32:00,603 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:32:00,603 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:32:00,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:32:01,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:32:02,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:32:02,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 325 states and 592 transitions. [2021-10-13 04:32:02,823 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 592 transitions. [2021-10-13 04:32:02,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2021-10-13 04:32:02,824 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:32:02,824 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:32:02,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:32:03,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:32:09,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:32:09,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 325 states and 590 transitions. [2021-10-13 04:32:09,518 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 590 transitions. [2021-10-13 04:32:09,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-10-13 04:32:09,518 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:32:09,518 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:32:09,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:32:09,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:32:09,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:32:09,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 325 states and 589 transitions. [2021-10-13 04:32:09,781 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 589 transitions. [2021-10-13 04:32:09,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2021-10-13 04:32:09,781 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:32:09,781 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:32:09,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:32:10,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:32:12,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:32:12,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 325 states and 584 transitions. [2021-10-13 04:32:12,006 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 584 transitions. [2021-10-13 04:32:12,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2021-10-13 04:32:12,006 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:32:12,007 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:32:12,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:32:12,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:32:13,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:32:13,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 327 states and 586 transitions. [2021-10-13 04:32:13,183 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 586 transitions. [2021-10-13 04:32:13,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2021-10-13 04:32:13,184 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:32:13,184 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:32:13,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:32:13,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:32:19,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:32:19,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 327 states and 584 transitions. [2021-10-13 04:32:19,855 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 584 transitions. [2021-10-13 04:32:19,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2021-10-13 04:32:19,856 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:32:19,856 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:32:19,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:32:20,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:32:21,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:32:21,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 330 states and 587 transitions. [2021-10-13 04:32:21,817 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 587 transitions. [2021-10-13 04:32:21,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2021-10-13 04:32:21,817 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:32:21,817 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:32:21,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:32:21,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:32:23,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:32:23,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 326 states and 583 transitions. [2021-10-13 04:32:23,966 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 583 transitions. [2021-10-13 04:32:23,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2021-10-13 04:32:23,968 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:32:23,968 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:32:23,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:32:24,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:32:28,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:32:28,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 313 states and 564 transitions. [2021-10-13 04:32:28,929 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 564 transitions. [2021-10-13 04:32:28,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-10-13 04:32:28,929 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:32:28,929 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:32:28,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:32:29,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:32:30,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:32:30,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 313 states and 563 transitions. [2021-10-13 04:32:30,245 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 563 transitions. [2021-10-13 04:32:30,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-10-13 04:32:30,245 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:32:30,245 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:32:30,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:32:30,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:32:36,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:32:36,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 318 states and 568 transitions. [2021-10-13 04:32:36,171 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 568 transitions. [2021-10-13 04:32:36,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2021-10-13 04:32:36,172 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:32:36,172 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:32:36,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:32:36,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:32:37,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:32:37,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 283 states and 532 transitions. [2021-10-13 04:32:37,492 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 532 transitions. [2021-10-13 04:32:37,493 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-13 04:32:37,493 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 219 iterations. [2021-10-13 04:32:37,499 INFO L759 CodeCheckObserver]: All specifications hold 16 specifications checked. All of them hold [2021-10-13 04:32:38,633 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:32:38,638 INFO L565 CodeCheckObserver]: Invariant with dag size 13 [2021-10-13 04:32:38,644 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:32:38,645 INFO L565 CodeCheckObserver]: Invariant with dag size 17 [2021-10-13 04:32:38,647 INFO L565 CodeCheckObserver]: Invariant with dag size 15 [2021-10-13 04:32:38,648 INFO L565 CodeCheckObserver]: Invariant with dag size 6 [2021-10-13 04:32:38,648 INFO L565 CodeCheckObserver]: Invariant with dag size 8 [2021-10-13 04:32:38,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.10 04:32:38 ImpRootNode [2021-10-13 04:32:38,650 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-13 04:32:38,650 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-13 04:32:38,650 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-13 04:32:38,650 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-13 04:32:38,651 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:26:31" (3/4) ... [2021-10-13 04:32:38,654 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-13 04:32:38,690 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2021-10-13 04:32:38,694 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-10-13 04:32:38,697 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-13 04:32:38,701 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-13 04:32:38,890 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/bin/ukojak-fKGseLULKY/witness.graphml [2021-10-13 04:32:38,890 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-13 04:32:38,891 INFO L168 Benchmark]: Toolchain (without parser) took 370330.05 ms. Allocated memory was 94.4 MB in the beginning and 3.1 GB in the end (delta: 3.0 GB). Free memory was 50.7 MB in the beginning and 2.0 GB in the end (delta: -2.0 GB). Peak memory consumption was 1.0 GB. Max. memory is 16.1 GB. [2021-10-13 04:32:38,892 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 94.4 MB. Free memory is still 68.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:32:38,892 INFO L168 Benchmark]: CACSL2BoogieTranslator took 890.87 ms. Allocated memory is still 94.4 MB. Free memory was 50.4 MB in the beginning and 38.6 MB in the end (delta: 11.8 MB). Peak memory consumption was 10.9 MB. Max. memory is 16.1 GB. [2021-10-13 04:32:38,893 INFO L168 Benchmark]: Boogie Procedure Inliner took 191.06 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 38.4 MB in the beginning and 85.1 MB in the end (delta: -46.7 MB). Peak memory consumption was 13.4 MB. Max. memory is 16.1 GB. [2021-10-13 04:32:38,893 INFO L168 Benchmark]: Boogie Preprocessor took 83.69 ms. Allocated memory is still 113.2 MB. Free memory was 85.1 MB in the beginning and 80.9 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:32:38,893 INFO L168 Benchmark]: RCFGBuilder took 1579.95 ms. Allocated memory is still 113.2 MB. Free memory was 80.9 MB in the beginning and 48.6 MB in the end (delta: 32.3 MB). Peak memory consumption was 53.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:32:38,894 INFO L168 Benchmark]: CodeCheck took 367339.13 ms. Allocated memory was 113.2 MB in the beginning and 3.1 GB in the end (delta: 3.0 GB). Free memory was 48.6 MB in the beginning and 2.0 GB in the end (delta: -2.0 GB). Peak memory consumption was 952.8 MB. Max. memory is 16.1 GB. [2021-10-13 04:32:38,894 INFO L168 Benchmark]: Witness Printer took 239.92 ms. Allocated memory is still 3.1 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 29.3 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2021-10-13 04:32:38,897 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 302 locations, 16 error locations. Started 1 CEGAR loops. OverallTime: 366144.4ms, OverallIterations: 219, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 0.0ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: -613566912 SDtfs, -1227136168 SDslu, -40 SDs, 0 SdLazy, -613572046 SolverSat, -1227133326 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 375039.8ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 234164 GetRequests, 217574 SyntacticMatches, 14902 SemanticMatches, 1688 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1420030 ImplicationChecksByTransitivity, 338821.9ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1054.1ms SsaConstructionTime, 3369.5ms SatisfiabilityAnalysisTime, 46203.9ms InterpolantComputationTime, 24743 NumberOfCodeBlocks, 24743 NumberOfCodeBlocksAsserted, 218 NumberOfCheckSat, 24525 ConstructedInterpolants, 0 QuantifiedInterpolants, 57972 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 218 InterpolantComputations, 213 PerfectInterpolantSequences, 12/21 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 35]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 47]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 76]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 88]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 105]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 117]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 145]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 157]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 173]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 185]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 207]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 219]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 255]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 267]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 2604]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 2616]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 16 specifications checked. All of them hold - InvariantResult [Line: 16]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: ((1 <= main__t && main__t <= 1) && 0 < main__tagbuf_len) || (main__t <= main__tagbuf_len && 2 <= main__t) - InvariantResult [Line: 21]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: (((main__t <= main__tagbuf_len && !(main__t == main__tagbuf_len)) && 2 <= main__t) || (0 < main__tagbuf_len && main__t == 0)) || (((1 <= main__t && !(main__t == main__tagbuf_len)) && main__t <= 1) && 0 < main__tagbuf_len) - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: ((main__t <= main__tagbuf_len && !(main__t == main__tagbuf_len)) && 2 <= main__t) || (((1 <= main__t && !(main__t == main__tagbuf_len)) && main__t <= 1) && 0 < main__tagbuf_len) - InvariantResult [Line: 25]: Loop Invariant Derived loop invariant: main__t <= main__tagbuf_len && 0 <= main__t - InvariantResult [Line: 2591]: Loop Invariant Derived loop invariant: (main__t <= main__tagbuf_len && !(main__t == main__tagbuf_len)) && 59 <= main__t * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 94.4 MB. Free memory is still 68.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 890.87 ms. Allocated memory is still 94.4 MB. Free memory was 50.4 MB in the beginning and 38.6 MB in the end (delta: 11.8 MB). Peak memory consumption was 10.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 191.06 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 38.4 MB in the beginning and 85.1 MB in the end (delta: -46.7 MB). Peak memory consumption was 13.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 83.69 ms. Allocated memory is still 113.2 MB. Free memory was 85.1 MB in the beginning and 80.9 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1579.95 ms. Allocated memory is still 113.2 MB. Free memory was 80.9 MB in the beginning and 48.6 MB in the end (delta: 32.3 MB). Peak memory consumption was 53.1 MB. Max. memory is 16.1 GB. * CodeCheck took 367339.13 ms. Allocated memory was 113.2 MB in the beginning and 3.1 GB in the end (delta: 3.0 GB). Free memory was 48.6 MB in the beginning and 2.0 GB in the end (delta: -2.0 GB). Peak memory consumption was 952.8 MB. Max. memory is 16.1 GB. * Witness Printer took 239.92 ms. Allocated memory is still 3.1 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 29.3 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! [2021-10-13 04:32:38,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e328aaf9-dafd-4f8f-94e7-522ad2e702ae/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...