./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 b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd7c800-4253-4416-a43f-a609884c72da/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd7c800-4253-4416-a43f-a609884c72da/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd7c800-4253-4416-a43f-a609884c72da/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd7c800-4253-4416-a43f-a609884c72da/bin/ukojak-Rh5K9KB4LI/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_4dd7c800-4253-4416-a43f-a609884c72da/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd7c800-4253-4416-a43f-a609884c72da/bin/ukojak-Rh5K9KB4LI --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 f5182ada4c25502e8c117aae65840c303a96073ec563a87f29fad662bee2286b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:48:41,542 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:48:41,545 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:48:41,593 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:48:41,593 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:48:41,598 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:48:41,600 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:48:41,604 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:48:41,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:48:41,615 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:48:41,617 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:48:41,618 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:48:41,619 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:48:41,622 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:48:41,625 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:48:41,634 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:48:41,635 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:48:41,637 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:48:41,640 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:48:41,647 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:48:41,649 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:48:41,651 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:48:41,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:48:41,656 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:48:41,666 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:48:41,667 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:48:41,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:48:41,669 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:48:41,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:48:41,671 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:48:41,672 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:48:41,674 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:48:41,675 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:48:41,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:48:41,679 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:48:41,680 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:48:41,680 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:48:41,681 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:48:41,681 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:48:41,682 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:48:41,683 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:48:41,684 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd7c800-4253-4416-a43f-a609884c72da/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:48:41,736 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:48:41,736 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:48:41,738 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:48:41,738 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:48:41,739 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:48:41,739 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:48:41,739 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:48:41,740 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:48:41,740 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:48:41,740 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:48:41,741 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:48:41,747 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:48:41,748 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:48:41,748 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:48:41,748 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:48:41,749 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:48:41,749 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:48:41,749 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:48:41,749 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:48:41,750 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:48:41,750 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:48:41,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:48:41,750 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:48:41,751 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:48:41,751 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:48:41,751 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:48:41,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:48:41,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:48:41,752 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_4dd7c800-4253-4416-a43f-a609884c72da/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd7c800-4253-4416-a43f-a609884c72da/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5182ada4c25502e8c117aae65840c303a96073ec563a87f29fad662bee2286b [2021-10-29 03:48:42,011 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:48:42,033 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:48:42,036 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:48:42,038 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:48:42,039 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:48:42,040 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd7c800-4253-4416-a43f-a609884c72da/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c [2021-10-29 03:48:42,109 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd7c800-4253-4416-a43f-a609884c72da/bin/ukojak-Rh5K9KB4LI/data/9d84d50fe/1ed87a7f8f04420f94aea0c4c14c87e2/FLAG3873ccea4 [2021-10-29 03:48:42,656 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:48:42,656 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c [2021-10-29 03:48:42,673 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd7c800-4253-4416-a43f-a609884c72da/bin/ukojak-Rh5K9KB4LI/data/9d84d50fe/1ed87a7f8f04420f94aea0c4c14c87e2/FLAG3873ccea4 [2021-10-29 03:48:42,938 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd7c800-4253-4416-a43f-a609884c72da/bin/ukojak-Rh5K9KB4LI/data/9d84d50fe/1ed87a7f8f04420f94aea0c4c14c87e2 [2021-10-29 03:48:42,940 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:48:42,941 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:48:42,944 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:48:42,945 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:48:42,948 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:48:42,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:48:42" (1/1) ... [2021-10-29 03:48:42,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@675326f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:48:42, skipping insertion in model container [2021-10-29 03:48:42,953 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:48:42" (1/1) ... [2021-10-29 03:48:42,960 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:48:43,055 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:48:43,284 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[901,914] [2021-10-29 03:48:43,296 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[1116,1129] [2021-10-29 03:48:43,300 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[1625,1638] [2021-10-29 03:48:43,312 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[1840,1853] [2021-10-29 03:48:43,314 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[2157,2170] [2021-10-29 03:48:43,318 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[2372,2385] [2021-10-29 03:48:43,323 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[2867,2880] [2021-10-29 03:48:43,327 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[3082,3095] [2021-10-29 03:48:43,332 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[3384,3397] [2021-10-29 03:48:43,338 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[3602,3615] [2021-10-29 03:48:43,341 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[3878,3891] [2021-10-29 03:48:43,345 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[4096,4109] [2021-10-29 03:48:43,351 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[4582,4595] [2021-10-29 03:48:43,353 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[4800,4813] [2021-10-29 03:48:43,706 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[47686,47699] [2021-10-29 03:48:43,711 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[47907,47920] [2021-10-29 03:48:43,729 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:48:43,739 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:48:43,753 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[901,914] [2021-10-29 03:48:43,753 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[1116,1129] [2021-10-29 03:48:43,755 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[1625,1638] [2021-10-29 03:48:43,756 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[1840,1853] [2021-10-29 03:48:43,757 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[2157,2170] [2021-10-29 03:48:43,758 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[2372,2385] [2021-10-29 03:48:43,759 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[2867,2880] [2021-10-29 03:48:43,759 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[3082,3095] [2021-10-29 03:48:43,761 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[3384,3397] [2021-10-29 03:48:43,762 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[3602,3615] [2021-10-29 03:48:43,763 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[3878,3891] [2021-10-29 03:48:43,764 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[4096,4109] [2021-10-29 03:48:43,765 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[4582,4595] [2021-10-29 03:48:43,766 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[4800,4813] [2021-10-29 03:48:43,946 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[47686,47699] [2021-10-29 03:48:43,953 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_4dd7c800-4253-4416-a43f-a609884c72da/sv-benchmarks/c/loop-invgen/apache-get-tag.i.p+nlh-reducer.c[47907,47920] [2021-10-29 03:48:43,965 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:48:43,978 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:48:43,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:48:43 WrapperNode [2021-10-29 03:48:43,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:48:43,981 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:48:43,981 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:48:43,981 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:48:43,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:48:43" (1/1) ... [2021-10-29 03:48:44,019 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:48:43" (1/1) ... [2021-10-29 03:48:44,102 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:48:44,103 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:48:44,103 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:48:44,103 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:48:44,113 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:48:43" (1/1) ... [2021-10-29 03:48:44,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:48:43" (1/1) ... [2021-10-29 03:48:44,121 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:48:43" (1/1) ... [2021-10-29 03:48:44,121 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:48:43" (1/1) ... [2021-10-29 03:48:44,149 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:48:43" (1/1) ... [2021-10-29 03:48:44,163 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:48:43" (1/1) ... [2021-10-29 03:48:44,169 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:48:43" (1/1) ... [2021-10-29 03:48:44,180 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:48:44,190 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:48:44,190 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:48:44,190 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:48:44,191 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:48:43" (1/1) ... [2021-10-29 03:48:44,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:48:44,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd7c800-4253-4416-a43f-a609884c72da/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:48:44,245 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd7c800-4253-4416-a43f-a609884c72da/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:48:44,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd7c800-4253-4416-a43f-a609884c72da/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:48:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:48:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:48:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:48:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:48:45,541 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:48:45,541 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-29 03:48:45,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:48:45 BoogieIcfgContainer [2021-10-29 03:48:45,544 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:48:45,545 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:48:45,545 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:48:45,555 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:48:45,556 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:48:45" (1/1) ... [2021-10-29 03:48:45,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:48:45,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:45,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 302 states and 563 transitions. [2021-10-29 03:48:45,607 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 563 transitions. [2021-10-29 03:48:45,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-10-29 03:48:45,609 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:45,610 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:45,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:45,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:45,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:45,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 304 states and 623 transitions. [2021-10-29 03:48:45,929 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 623 transitions. [2021-10-29 03:48:45,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-29 03:48:45,930 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:45,931 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:45,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:46,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:46,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:46,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 302 states and 620 transitions. [2021-10-29 03:48:46,354 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 620 transitions. [2021-10-29 03:48:46,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-29 03:48:46,355 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:46,355 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:46,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:46,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:46,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:46,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 304 states and 680 transitions. [2021-10-29 03:48:46,450 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 680 transitions. [2021-10-29 03:48:46,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 03:48:46,451 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:46,451 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:46,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:46,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:46,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:46,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 307 states and 742 transitions. [2021-10-29 03:48:46,819 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 742 transitions. [2021-10-29 03:48:46,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 03:48:46,823 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:46,823 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:46,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:46,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:46,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:46,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 307 states and 741 transitions. [2021-10-29 03:48:46,996 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 741 transitions. [2021-10-29 03:48:46,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 03:48:46,997 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:46,997 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:47,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:47,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:47,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:47,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 310 states and 746 transitions. [2021-10-29 03:48:47,208 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 746 transitions. [2021-10-29 03:48:47,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-29 03:48:47,209 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:47,209 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:47,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:47,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:47,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:47,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 310 states and 744 transitions. [2021-10-29 03:48:47,266 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 744 transitions. [2021-10-29 03:48:47,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-29 03:48:47,268 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:47,268 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:47,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:47,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:47,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:47,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 308 states and 741 transitions. [2021-10-29 03:48:47,494 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 741 transitions. [2021-10-29 03:48:47,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-10-29 03:48:47,495 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:47,495 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:47,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:47,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:48,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:48,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 310 states and 802 transitions. [2021-10-29 03:48:48,411 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 802 transitions. [2021-10-29 03:48:48,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-10-29 03:48:48,413 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:48,414 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:48,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:48,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:48,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:48,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 313 states and 806 transitions. [2021-10-29 03:48:48,538 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 806 transitions. [2021-10-29 03:48:48,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-10-29 03:48:48,541 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:48,542 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:48,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:48,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:48,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:48,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 315 states and 808 transitions. [2021-10-29 03:48:48,699 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 808 transitions. [2021-10-29 03:48:48,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 03:48:48,703 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:48,703 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:48,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:48,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:49,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:49,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 323 states and 879 transitions. [2021-10-29 03:48:49,382 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 879 transitions. [2021-10-29 03:48:49,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 03:48:49,383 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:49,383 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:49,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:49,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:49,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:49,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 325 states and 881 transitions. [2021-10-29 03:48:49,510 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 881 transitions. [2021-10-29 03:48:49,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 03:48:49,511 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:49,511 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:49,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:49,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:49,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:49,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 328 states and 885 transitions. [2021-10-29 03:48:49,877 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 885 transitions. [2021-10-29 03:48:49,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-29 03:48:49,878 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:49,878 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:49,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:49,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:50,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:50,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 330 states and 890 transitions. [2021-10-29 03:48:50,313 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 890 transitions. [2021-10-29 03:48:50,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-29 03:48:50,314 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:50,314 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:50,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:50,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:50,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:50,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 330 states and 889 transitions. [2021-10-29 03:48:50,366 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 889 transitions. [2021-10-29 03:48:50,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-29 03:48:50,367 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:50,367 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:50,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:50,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:50,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:50,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 333 states and 893 transitions. [2021-10-29 03:48:50,768 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 893 transitions. [2021-10-29 03:48:50,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 03:48:50,769 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:50,769 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:50,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:50,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:51,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:51,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 333 states and 889 transitions. [2021-10-29 03:48:51,178 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 889 transitions. [2021-10-29 03:48:51,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 03:48:51,179 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:51,179 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:51,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:51,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:51,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:51,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 336 states and 893 transitions. [2021-10-29 03:48:51,525 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 893 transitions. [2021-10-29 03:48:51,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-29 03:48:51,526 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:51,526 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:51,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:51,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:51,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:51,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 337 states and 894 transitions. [2021-10-29 03:48:51,981 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 894 transitions. [2021-10-29 03:48:51,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-29 03:48:51,983 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:51,984 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:52,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:52,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:53,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:53,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 339 states and 953 transitions. [2021-10-29 03:48:53,664 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 953 transitions. [2021-10-29 03:48:53,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-29 03:48:53,665 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:53,665 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:53,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:53,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:54,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:54,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 342 states and 958 transitions. [2021-10-29 03:48:54,074 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 958 transitions. [2021-10-29 03:48:54,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-29 03:48:54,074 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:54,075 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:54,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:54,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:54,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:54,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 340 states and 955 transitions. [2021-10-29 03:48:54,523 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 955 transitions. [2021-10-29 03:48:54,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-29 03:48:54,524 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:54,524 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:54,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:54,579 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-10-29 03:48:54,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:54,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 341 states and 957 transitions. [2021-10-29 03:48:54,811 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 957 transitions. [2021-10-29 03:48:54,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 03:48:54,812 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:54,812 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:54,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:54,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:55,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:55,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 348 states and 1026 transitions. [2021-10-29 03:48:55,831 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1026 transitions. [2021-10-29 03:48:55,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 03:48:55,832 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:55,832 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:55,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:55,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:56,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:56,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 350 states and 1029 transitions. [2021-10-29 03:48:56,241 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 1029 transitions. [2021-10-29 03:48:56,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 03:48:56,241 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:56,242 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:56,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:56,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:57,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:57,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 354 states and 1034 transitions. [2021-10-29 03:48:57,328 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 1034 transitions. [2021-10-29 03:48:57,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 03:48:57,329 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:57,329 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:57,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:57,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:57,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:57,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 353 states and 1031 transitions. [2021-10-29 03:48:57,615 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 1031 transitions. [2021-10-29 03:48:57,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 03:48:57,616 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:57,616 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:57,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:57,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:57,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:57,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 353 states and 1030 transitions. [2021-10-29 03:48:57,665 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 1030 transitions. [2021-10-29 03:48:57,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 03:48:57,666 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:57,666 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:57,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:57,691 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:58,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:58,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 355 states and 1033 transitions. [2021-10-29 03:48:58,176 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 1033 transitions. [2021-10-29 03:48:58,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:48:58,177 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:58,177 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:58,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:58,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:58,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:58,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 350 states and 1026 transitions. [2021-10-29 03:48:58,522 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 1026 transitions. [2021-10-29 03:48:58,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:48:58,524 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:58,525 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:58,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:58,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:48:59,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:59,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 350 states and 1021 transitions. [2021-10-29 03:48:59,070 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 1021 transitions. [2021-10-29 03:48:59,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:48:59,071 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:59,071 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:59,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:59,104 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-10-29 03:48:59,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:59,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 345 states and 1014 transitions. [2021-10-29 03:48:59,375 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 1014 transitions. [2021-10-29 03:48:59,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:48:59,376 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:59,376 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:59,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:59,552 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:00,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:00,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 348 states and 1018 transitions. [2021-10-29 03:49:00,304 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1018 transitions. [2021-10-29 03:49:00,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 03:49:00,305 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:00,305 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:00,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:00,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:00,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:00,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 346 states and 1015 transitions. [2021-10-29 03:49:00,356 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 1015 transitions. [2021-10-29 03:49:00,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 03:49:00,357 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:00,357 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:00,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:00,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:00,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:00,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 347 states and 1015 transitions. [2021-10-29 03:49:00,701 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 1015 transitions. [2021-10-29 03:49:00,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 03:49:00,702 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:00,702 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:00,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:00,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:01,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:01,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 346 states and 1013 transitions. [2021-10-29 03:49:01,077 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 1013 transitions. [2021-10-29 03:49:01,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 03:49:01,078 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:01,078 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:01,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:01,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:02,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:02,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 346 states and 1012 transitions. [2021-10-29 03:49:02,472 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 1012 transitions. [2021-10-29 03:49:02,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:49:02,473 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:02,473 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:02,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:02,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:02,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:02,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 344 states and 1009 transitions. [2021-10-29 03:49:02,875 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 1009 transitions. [2021-10-29 03:49:02,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:49:02,875 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:02,875 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:02,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:02,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:03,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:03,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 346 states and 1068 transitions. [2021-10-29 03:49:03,295 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 1068 transitions. [2021-10-29 03:49:03,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-29 03:49:03,295 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:03,295 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:03,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:03,329 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:03,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:03,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 326 states and 1032 transitions. [2021-10-29 03:49:03,638 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 1032 transitions. [2021-10-29 03:49:03,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 03:49:03,638 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:03,638 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:03,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:03,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:03,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:03,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 326 states and 1031 transitions. [2021-10-29 03:49:03,697 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 1031 transitions. [2021-10-29 03:49:03,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-29 03:49:03,698 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:03,698 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:03,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:03,861 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:04,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:04,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 328 states and 1033 transitions. [2021-10-29 03:49:04,328 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 1033 transitions. [2021-10-29 03:49:04,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 03:49:04,328 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:04,329 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:04,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:04,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:04,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:04,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 325 states and 1029 transitions. [2021-10-29 03:49:04,523 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1029 transitions. [2021-10-29 03:49:04,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 03:49:04,523 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:04,524 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:04,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:04,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:05,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:05,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 325 states and 1024 transitions. [2021-10-29 03:49:05,106 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1024 transitions. [2021-10-29 03:49:05,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 03:49:05,107 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:05,107 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:05,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:05,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:06,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:06,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 325 states and 1022 transitions. [2021-10-29 03:49:06,822 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1022 transitions. [2021-10-29 03:49:06,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-29 03:49:06,822 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:06,823 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:06,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:06,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:06,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:06,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 325 states and 1021 transitions. [2021-10-29 03:49:06,883 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1021 transitions. [2021-10-29 03:49:06,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-29 03:49:06,883 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:06,883 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:06,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:07,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:07,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:07,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 325 states and 1016 transitions. [2021-10-29 03:49:07,586 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1016 transitions. [2021-10-29 03:49:07,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-10-29 03:49:07,587 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:07,587 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:07,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:07,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:09,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:09,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 325 states and 1014 transitions. [2021-10-29 03:49:09,590 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1014 transitions. [2021-10-29 03:49:09,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-10-29 03:49:09,590 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:09,591 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:09,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:09,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:09,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:09,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 325 states and 1013 transitions. [2021-10-29 03:49:09,648 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1013 transitions. [2021-10-29 03:49:09,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 03:49:09,648 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:09,649 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:09,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:09,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:10,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:10,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 325 states and 1008 transitions. [2021-10-29 03:49:10,243 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1008 transitions. [2021-10-29 03:49:10,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-29 03:49:10,244 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:10,244 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:10,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:10,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:11,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:11,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 325 states and 1006 transitions. [2021-10-29 03:49:11,994 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1006 transitions. [2021-10-29 03:49:11,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-10-29 03:49:11,994 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:11,994 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:12,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:12,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:12,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:12,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 325 states and 1005 transitions. [2021-10-29 03:49:12,055 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1005 transitions. [2021-10-29 03:49:12,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-10-29 03:49:12,056 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:12,056 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:12,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:12,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:12,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:12,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 325 states and 1000 transitions. [2021-10-29 03:49:12,700 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1000 transitions. [2021-10-29 03:49:12,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-10-29 03:49:12,701 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:12,701 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:12,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:12,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:14,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:14,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 325 states and 998 transitions. [2021-10-29 03:49:14,584 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 998 transitions. [2021-10-29 03:49:14,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-10-29 03:49:14,585 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:14,585 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:14,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:14,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:14,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:14,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 325 states and 997 transitions. [2021-10-29 03:49:14,658 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 997 transitions. [2021-10-29 03:49:14,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-10-29 03:49:14,659 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:14,659 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:14,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:14,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:15,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:15,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 325 states and 992 transitions. [2021-10-29 03:49:15,326 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 992 transitions. [2021-10-29 03:49:15,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-10-29 03:49:15,327 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:15,327 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:15,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:15,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:17,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:17,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 325 states and 990 transitions. [2021-10-29 03:49:17,364 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 990 transitions. [2021-10-29 03:49:17,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-10-29 03:49:17,364 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:17,364 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:17,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:17,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:17,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:17,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 325 states and 989 transitions. [2021-10-29 03:49:17,444 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 989 transitions. [2021-10-29 03:49:17,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-10-29 03:49:17,444 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:17,445 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:17,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:17,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:18,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:18,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 325 states and 984 transitions. [2021-10-29 03:49:18,266 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 984 transitions. [2021-10-29 03:49:18,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-10-29 03:49:18,267 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:18,267 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:18,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:18,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:20,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:20,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 325 states and 982 transitions. [2021-10-29 03:49:20,406 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 982 transitions. [2021-10-29 03:49:20,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-10-29 03:49:20,406 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:20,406 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:20,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:20,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:20,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:20,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 325 states and 981 transitions. [2021-10-29 03:49:20,482 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 981 transitions. [2021-10-29 03:49:20,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-29 03:49:20,483 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:20,483 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:20,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:20,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:21,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:21,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 325 states and 976 transitions. [2021-10-29 03:49:21,185 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 976 transitions. [2021-10-29 03:49:21,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-10-29 03:49:21,185 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:21,185 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:21,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:21,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:23,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:23,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 325 states and 974 transitions. [2021-10-29 03:49:23,455 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 974 transitions. [2021-10-29 03:49:23,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-10-29 03:49:23,455 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:23,456 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:23,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:23,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:23,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:23,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 325 states and 973 transitions. [2021-10-29 03:49:23,548 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 973 transitions. [2021-10-29 03:49:23,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-10-29 03:49:23,549 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:23,549 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:23,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:23,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:24,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:24,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 325 states and 968 transitions. [2021-10-29 03:49:24,495 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 968 transitions. [2021-10-29 03:49:24,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-10-29 03:49:24,496 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:24,496 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:24,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:24,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:26,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:26,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 325 states and 966 transitions. [2021-10-29 03:49:26,963 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 966 transitions. [2021-10-29 03:49:26,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-10-29 03:49:26,963 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:26,964 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:26,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:27,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:27,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:27,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 325 states and 965 transitions. [2021-10-29 03:49:27,055 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 965 transitions. [2021-10-29 03:49:27,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-10-29 03:49:27,055 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:27,056 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:27,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:27,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:28,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:28,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 325 states and 960 transitions. [2021-10-29 03:49:28,042 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 960 transitions. [2021-10-29 03:49:28,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-10-29 03:49:28,042 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:28,043 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:28,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:28,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:30,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:30,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 325 states and 958 transitions. [2021-10-29 03:49:30,476 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 958 transitions. [2021-10-29 03:49:30,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-10-29 03:49:30,477 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:30,477 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:30,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:30,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:30,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:30,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 325 states and 957 transitions. [2021-10-29 03:49:30,566 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 957 transitions. [2021-10-29 03:49:30,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-10-29 03:49:30,567 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:30,567 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:30,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:30,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:31,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:31,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 325 states and 952 transitions. [2021-10-29 03:49:31,407 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 952 transitions. [2021-10-29 03:49:31,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-10-29 03:49:31,408 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:31,408 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:31,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:31,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:34,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:34,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 325 states and 950 transitions. [2021-10-29 03:49:34,126 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 950 transitions. [2021-10-29 03:49:34,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-10-29 03:49:34,127 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:34,127 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:34,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:34,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:34,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:34,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 325 states and 949 transitions. [2021-10-29 03:49:34,226 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 949 transitions. [2021-10-29 03:49:34,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-10-29 03:49:34,226 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:34,226 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:34,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:34,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:35,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:35,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 325 states and 944 transitions. [2021-10-29 03:49:35,125 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 944 transitions. [2021-10-29 03:49:35,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-10-29 03:49:35,126 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:35,126 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:35,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:35,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:37,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:37,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 325 states and 942 transitions. [2021-10-29 03:49:37,858 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 942 transitions. [2021-10-29 03:49:37,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-10-29 03:49:37,859 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:37,864 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:37,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:37,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:37,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:37,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 325 states and 941 transitions. [2021-10-29 03:49:37,970 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 941 transitions. [2021-10-29 03:49:37,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-10-29 03:49:37,971 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:37,971 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:37,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:38,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:38,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:38,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 325 states and 936 transitions. [2021-10-29 03:49:38,925 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 936 transitions. [2021-10-29 03:49:38,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-10-29 03:49:38,926 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:38,926 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:38,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:39,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:41,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:41,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 325 states and 934 transitions. [2021-10-29 03:49:41,531 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 934 transitions. [2021-10-29 03:49:41,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-10-29 03:49:41,532 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:41,532 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:41,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:41,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:41,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:41,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 325 states and 933 transitions. [2021-10-29 03:49:41,652 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 933 transitions. [2021-10-29 03:49:41,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-10-29 03:49:41,652 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:41,653 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:41,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:41,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:42,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:42,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 325 states and 928 transitions. [2021-10-29 03:49:42,698 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 928 transitions. [2021-10-29 03:49:42,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-10-29 03:49:42,699 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:42,699 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:42,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:43,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:45,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:45,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 325 states and 926 transitions. [2021-10-29 03:49:45,608 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 926 transitions. [2021-10-29 03:49:45,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-10-29 03:49:45,608 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:45,608 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:45,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:45,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:45,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:45,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 325 states and 925 transitions. [2021-10-29 03:49:45,723 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 925 transitions. [2021-10-29 03:49:45,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-10-29 03:49:45,724 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:45,724 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:45,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:45,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:46,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:46,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 325 states and 920 transitions. [2021-10-29 03:49:46,851 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 920 transitions. [2021-10-29 03:49:46,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-10-29 03:49:46,851 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:46,852 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:46,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:47,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:49,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:49,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 325 states and 918 transitions. [2021-10-29 03:49:49,698 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 918 transitions. [2021-10-29 03:49:49,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-10-29 03:49:49,698 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:49,698 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:49,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:49,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:49,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:49,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 325 states and 917 transitions. [2021-10-29 03:49:49,825 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 917 transitions. [2021-10-29 03:49:49,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-10-29 03:49:49,826 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:49,826 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:49,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:50,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:50,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:50,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 325 states and 912 transitions. [2021-10-29 03:49:50,956 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 912 transitions. [2021-10-29 03:49:50,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-10-29 03:49:50,957 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:50,957 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:50,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:51,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:54,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:54,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 325 states and 910 transitions. [2021-10-29 03:49:54,081 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 910 transitions. [2021-10-29 03:49:54,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-29 03:49:54,082 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:54,082 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:54,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:54,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:54,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:54,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 325 states and 909 transitions. [2021-10-29 03:49:54,195 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 909 transitions. [2021-10-29 03:49:54,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-10-29 03:49:54,196 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:54,196 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:54,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:54,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:55,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:55,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 325 states and 904 transitions. [2021-10-29 03:49:55,377 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 904 transitions. [2021-10-29 03:49:55,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-10-29 03:49:55,377 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:55,378 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:55,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:55,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:58,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:58,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 325 states and 902 transitions. [2021-10-29 03:49:58,519 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 902 transitions. [2021-10-29 03:49:58,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-10-29 03:49:58,522 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:58,522 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:58,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:58,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:49:58,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:58,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 325 states and 901 transitions. [2021-10-29 03:49:58,779 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 901 transitions. [2021-10-29 03:49:58,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-10-29 03:49:58,780 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:58,781 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:58,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:59,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:00,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:00,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 325 states and 896 transitions. [2021-10-29 03:50:00,019 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 896 transitions. [2021-10-29 03:50:00,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-10-29 03:50:00,019 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:00,020 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:00,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:00,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:03,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:03,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 325 states and 894 transitions. [2021-10-29 03:50:03,167 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 894 transitions. [2021-10-29 03:50:03,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-10-29 03:50:03,167 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:03,168 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:03,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:03,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:03,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:03,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 325 states and 893 transitions. [2021-10-29 03:50:03,289 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 893 transitions. [2021-10-29 03:50:03,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-10-29 03:50:03,290 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:03,290 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:03,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:03,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:04,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:04,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 325 states and 888 transitions. [2021-10-29 03:50:04,445 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 888 transitions. [2021-10-29 03:50:04,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-10-29 03:50:04,445 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:04,445 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:04,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:04,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:07,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:07,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 325 states and 886 transitions. [2021-10-29 03:50:07,685 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 886 transitions. [2021-10-29 03:50:07,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-10-29 03:50:07,686 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:07,686 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:07,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:07,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:07,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:07,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 325 states and 885 transitions. [2021-10-29 03:50:07,815 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 885 transitions. [2021-10-29 03:50:07,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-10-29 03:50:07,815 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:07,816 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:07,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:08,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:09,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:09,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 325 states and 880 transitions. [2021-10-29 03:50:09,318 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 880 transitions. [2021-10-29 03:50:09,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-10-29 03:50:09,319 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:09,319 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:09,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:09,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:12,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:12,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 325 states and 878 transitions. [2021-10-29 03:50:12,748 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 878 transitions. [2021-10-29 03:50:12,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-10-29 03:50:12,749 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:12,749 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:12,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:12,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:12,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:12,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 325 states and 877 transitions. [2021-10-29 03:50:12,895 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 877 transitions. [2021-10-29 03:50:12,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-10-29 03:50:12,896 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:12,896 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:13,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:13,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:14,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:14,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 325 states and 872 transitions. [2021-10-29 03:50:14,308 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 872 transitions. [2021-10-29 03:50:14,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-10-29 03:50:14,308 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:14,309 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:14,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:14,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:17,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:17,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 325 states and 870 transitions. [2021-10-29 03:50:17,754 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 870 transitions. [2021-10-29 03:50:17,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-10-29 03:50:17,755 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:17,755 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:17,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:17,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:18,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:18,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 325 states and 869 transitions. [2021-10-29 03:50:18,032 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 869 transitions. [2021-10-29 03:50:18,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-10-29 03:50:18,032 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:18,033 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:18,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:18,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:19,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:19,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 325 states and 864 transitions. [2021-10-29 03:50:19,485 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 864 transitions. [2021-10-29 03:50:19,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-10-29 03:50:19,486 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:19,486 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:19,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:19,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:23,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:23,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 325 states and 862 transitions. [2021-10-29 03:50:23,081 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 862 transitions. [2021-10-29 03:50:23,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-10-29 03:50:23,081 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:23,082 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:23,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:23,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:23,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:23,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 325 states and 861 transitions. [2021-10-29 03:50:23,220 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 861 transitions. [2021-10-29 03:50:23,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-10-29 03:50:23,221 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:23,221 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:23,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:23,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:24,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:24,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 325 states and 856 transitions. [2021-10-29 03:50:24,917 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 856 transitions. [2021-10-29 03:50:24,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-10-29 03:50:24,917 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:24,918 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:24,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:25,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:28,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:28,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 325 states and 854 transitions. [2021-10-29 03:50:28,432 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 854 transitions. [2021-10-29 03:50:28,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-10-29 03:50:28,432 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:28,432 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:28,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:28,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:28,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:28,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 325 states and 853 transitions. [2021-10-29 03:50:28,578 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 853 transitions. [2021-10-29 03:50:28,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-10-29 03:50:28,578 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:28,579 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:28,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:28,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:30,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:30,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 325 states and 848 transitions. [2021-10-29 03:50:30,011 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 848 transitions. [2021-10-29 03:50:30,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-10-29 03:50:30,011 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:30,011 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:30,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:30,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:33,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:33,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 325 states and 846 transitions. [2021-10-29 03:50:33,758 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 846 transitions. [2021-10-29 03:50:33,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-10-29 03:50:33,758 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:33,758 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:33,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:33,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:33,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:33,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 325 states and 845 transitions. [2021-10-29 03:50:33,920 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 845 transitions. [2021-10-29 03:50:33,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-10-29 03:50:33,920 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:33,920 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:33,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:34,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:35,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:35,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 325 states and 840 transitions. [2021-10-29 03:50:35,481 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 840 transitions. [2021-10-29 03:50:35,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-10-29 03:50:35,481 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:35,481 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:35,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:35,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:39,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:39,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 325 states and 838 transitions. [2021-10-29 03:50:39,344 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 838 transitions. [2021-10-29 03:50:39,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-10-29 03:50:39,344 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:39,344 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:39,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:39,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:39,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:39,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 325 states and 837 transitions. [2021-10-29 03:50:39,505 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 837 transitions. [2021-10-29 03:50:39,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-10-29 03:50:39,506 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:39,506 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:39,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:39,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:40,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:40,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 325 states and 832 transitions. [2021-10-29 03:50:40,949 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 832 transitions. [2021-10-29 03:50:40,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-10-29 03:50:40,950 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:40,950 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:40,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:41,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:44,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:44,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 325 states and 830 transitions. [2021-10-29 03:50:44,824 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 830 transitions. [2021-10-29 03:50:44,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-10-29 03:50:44,828 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:44,829 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:44,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:44,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:44,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:44,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 325 states and 829 transitions. [2021-10-29 03:50:44,972 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 829 transitions. [2021-10-29 03:50:44,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-10-29 03:50:44,972 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:44,973 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:44,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:45,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:46,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:46,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 325 states and 824 transitions. [2021-10-29 03:50:46,314 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 824 transitions. [2021-10-29 03:50:46,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-10-29 03:50:46,315 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:46,315 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:46,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:46,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:50,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:50,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 325 states and 822 transitions. [2021-10-29 03:50:50,367 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 822 transitions. [2021-10-29 03:50:50,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-10-29 03:50:50,367 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:50,368 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:50,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:50,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:50,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:50,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 325 states and 821 transitions. [2021-10-29 03:50:50,511 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 821 transitions. [2021-10-29 03:50:50,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-10-29 03:50:50,512 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:50,512 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:50,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:50,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:51,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:51,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 325 states and 816 transitions. [2021-10-29 03:50:51,882 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 816 transitions. [2021-10-29 03:50:51,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-10-29 03:50:51,882 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:51,883 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:51,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:52,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:56,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:56,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 325 states and 814 transitions. [2021-10-29 03:50:56,069 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 814 transitions. [2021-10-29 03:50:56,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-10-29 03:50:56,070 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:56,070 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:56,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:56,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:56,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:56,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 325 states and 813 transitions. [2021-10-29 03:50:56,200 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 813 transitions. [2021-10-29 03:50:56,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-10-29 03:50:56,200 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:56,201 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:56,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:56,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:57,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:57,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 325 states and 808 transitions. [2021-10-29 03:50:57,769 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 808 transitions. [2021-10-29 03:50:57,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-10-29 03:50:57,770 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:57,770 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:57,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:58,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:02,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:02,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 325 states and 806 transitions. [2021-10-29 03:51:02,115 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 806 transitions. [2021-10-29 03:51:02,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-10-29 03:51:02,116 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:02,116 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:02,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:02,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:02,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:02,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 325 states and 805 transitions. [2021-10-29 03:51:02,267 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 805 transitions. [2021-10-29 03:51:02,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-10-29 03:51:02,267 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:02,267 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:02,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:02,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:03,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:03,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 325 states and 800 transitions. [2021-10-29 03:51:03,719 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 800 transitions. [2021-10-29 03:51:03,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-10-29 03:51:03,720 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:03,720 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:03,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:04,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:08,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:08,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 325 states and 798 transitions. [2021-10-29 03:51:08,242 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 798 transitions. [2021-10-29 03:51:08,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-10-29 03:51:08,243 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:08,243 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:08,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:08,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:08,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:08,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 325 states and 797 transitions. [2021-10-29 03:51:08,453 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 797 transitions. [2021-10-29 03:51:08,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-10-29 03:51:08,454 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:08,454 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:08,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:08,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:09,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:09,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 325 states and 792 transitions. [2021-10-29 03:51:09,922 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 792 transitions. [2021-10-29 03:51:09,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-10-29 03:51:09,922 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:09,922 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:09,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:10,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:14,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:14,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 325 states and 790 transitions. [2021-10-29 03:51:14,440 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 790 transitions. [2021-10-29 03:51:14,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-10-29 03:51:14,441 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:14,441 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:14,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:14,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:14,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:14,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 325 states and 789 transitions. [2021-10-29 03:51:14,596 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 789 transitions. [2021-10-29 03:51:14,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-10-29 03:51:14,597 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:14,597 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:14,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:14,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:16,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:16,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 325 states and 784 transitions. [2021-10-29 03:51:16,133 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 784 transitions. [2021-10-29 03:51:16,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-10-29 03:51:16,133 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:16,134 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:16,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:16,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:20,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:20,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 325 states and 782 transitions. [2021-10-29 03:51:20,680 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 782 transitions. [2021-10-29 03:51:20,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-10-29 03:51:20,681 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:20,681 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:20,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:20,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:21,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:21,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 325 states and 781 transitions. [2021-10-29 03:51:21,009 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 781 transitions. [2021-10-29 03:51:21,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-10-29 03:51:21,009 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:21,009 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:21,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:21,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:22,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:22,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 325 states and 776 transitions. [2021-10-29 03:51:22,531 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 776 transitions. [2021-10-29 03:51:22,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-10-29 03:51:22,531 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:22,531 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:22,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:22,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:27,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:27,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 325 states and 774 transitions. [2021-10-29 03:51:27,066 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 774 transitions. [2021-10-29 03:51:27,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-10-29 03:51:27,066 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:27,066 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:27,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:27,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:27,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:27,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 325 states and 773 transitions. [2021-10-29 03:51:27,234 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 773 transitions. [2021-10-29 03:51:27,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-10-29 03:51:27,235 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:27,235 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:27,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:27,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:29,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:29,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 325 states and 768 transitions. [2021-10-29 03:51:29,052 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 768 transitions. [2021-10-29 03:51:29,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-10-29 03:51:29,052 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:29,052 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:29,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:29,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:33,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:33,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 325 states and 766 transitions. [2021-10-29 03:51:33,687 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 766 transitions. [2021-10-29 03:51:33,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-10-29 03:51:33,687 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:33,688 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:33,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:33,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:33,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:33,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 325 states and 765 transitions. [2021-10-29 03:51:33,859 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 765 transitions. [2021-10-29 03:51:33,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-10-29 03:51:33,860 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:33,860 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:33,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:34,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:35,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:35,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 325 states and 760 transitions. [2021-10-29 03:51:35,664 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 760 transitions. [2021-10-29 03:51:35,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-10-29 03:51:35,665 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:35,666 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:35,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:36,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:40,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:40,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 325 states and 758 transitions. [2021-10-29 03:51:40,692 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 758 transitions. [2021-10-29 03:51:40,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-10-29 03:51:40,692 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:40,692 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:40,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:40,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:40,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:40,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 325 states and 757 transitions. [2021-10-29 03:51:40,858 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 757 transitions. [2021-10-29 03:51:40,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-10-29 03:51:40,858 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:40,859 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:40,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:41,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:42,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:42,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 325 states and 752 transitions. [2021-10-29 03:51:42,520 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 752 transitions. [2021-10-29 03:51:42,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-10-29 03:51:42,521 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:42,521 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:42,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:43,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:47,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:47,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 325 states and 750 transitions. [2021-10-29 03:51:47,725 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 750 transitions. [2021-10-29 03:51:47,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2021-10-29 03:51:47,725 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:47,725 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:47,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:47,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:47,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:47,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 325 states and 749 transitions. [2021-10-29 03:51:47,910 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 749 transitions. [2021-10-29 03:51:47,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-10-29 03:51:47,911 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:47,911 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:47,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:48,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:49,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:49,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 325 states and 744 transitions. [2021-10-29 03:51:49,583 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 744 transitions. [2021-10-29 03:51:49,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-10-29 03:51:49,584 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:49,584 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:49,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:50,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:54,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:54,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 325 states and 742 transitions. [2021-10-29 03:51:54,812 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 742 transitions. [2021-10-29 03:51:54,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-10-29 03:51:54,813 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:54,813 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:54,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:54,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:55,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:55,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 325 states and 741 transitions. [2021-10-29 03:51:55,150 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 741 transitions. [2021-10-29 03:51:55,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-10-29 03:51:55,151 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:55,151 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:55,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:55,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:51:56,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:56,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 325 states and 736 transitions. [2021-10-29 03:51:56,851 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 736 transitions. [2021-10-29 03:51:56,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-10-29 03:51:56,852 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:56,852 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:56,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:57,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:52:02,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:52:02,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 325 states and 734 transitions. [2021-10-29 03:52:02,148 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 734 transitions. [2021-10-29 03:52:02,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-10-29 03:52:02,148 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:52:02,149 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:52:02,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:52:02,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:52:02,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:52:02,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 325 states and 733 transitions. [2021-10-29 03:52:02,429 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 733 transitions. [2021-10-29 03:52:02,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-10-29 03:52:02,430 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:52:02,431 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:52:02,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:52:02,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:52:04,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:52:04,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 325 states and 728 transitions. [2021-10-29 03:52:04,336 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 728 transitions. [2021-10-29 03:52:04,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-10-29 03:52:04,336 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:52:04,337 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:52:04,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:52:04,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:52:09,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:52:09,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 325 states and 726 transitions. [2021-10-29 03:52:09,702 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 726 transitions. [2021-10-29 03:52:09,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-10-29 03:52:09,703 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:52:09,703 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:52:09,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:52:09,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:52:09,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:52:09,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 325 states and 725 transitions. [2021-10-29 03:52:09,903 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 725 transitions. [2021-10-29 03:52:09,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-10-29 03:52:09,904 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:52:09,904 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:52:09,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:52:10,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:52:11,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:52:11,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 325 states and 720 transitions. [2021-10-29 03:52:11,889 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 720 transitions. [2021-10-29 03:52:11,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-10-29 03:52:11,889 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:52:11,889 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:52:11,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:52:12,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:52:17,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:52:17,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 325 states and 718 transitions. [2021-10-29 03:52:17,365 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 718 transitions. [2021-10-29 03:52:17,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-10-29 03:52:17,365 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:52:17,365 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:52:17,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:52:17,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:52:17,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:52:17,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 325 states and 717 transitions. [2021-10-29 03:52:17,566 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 717 transitions. [2021-10-29 03:52:17,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-10-29 03:52:17,567 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:52:17,567 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:52:17,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:52:17,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:52:19,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:52:19,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 325 states and 712 transitions. [2021-10-29 03:52:19,425 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 712 transitions. [2021-10-29 03:52:19,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-10-29 03:52:19,425 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:52:19,425 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:52:19,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:52:19,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:52:25,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:52:25,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 325 states and 710 transitions. [2021-10-29 03:52:25,127 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 710 transitions. [2021-10-29 03:52:25,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-10-29 03:52:25,128 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:52:25,128 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:52:25,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:52:25,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:52:25,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:52:25,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 325 states and 709 transitions. [2021-10-29 03:52:25,377 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 709 transitions. [2021-10-29 03:52:25,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-10-29 03:52:25,378 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:52:25,378 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:52:25,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:52:25,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:52:27,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:52:27,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 325 states and 704 transitions. [2021-10-29 03:52:27,360 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 704 transitions. [2021-10-29 03:52:27,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2021-10-29 03:52:27,362 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:52:27,362 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:52:27,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:52:28,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:52:33,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:52:33,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 325 states and 702 transitions. [2021-10-29 03:52:33,252 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 702 transitions. [2021-10-29 03:52:33,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-10-29 03:52:33,253 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:52:33,253 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:52:33,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:52:33,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:52:33,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:52:33,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 325 states and 701 transitions. [2021-10-29 03:52:33,488 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 701 transitions. [2021-10-29 03:52:33,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-10-29 03:52:33,489 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:52:33,489 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:52:33,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:52:33,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:52:35,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:52:35,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 325 states and 696 transitions. [2021-10-29 03:52:35,413 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 696 transitions. [2021-10-29 03:52:35,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-10-29 03:52:35,414 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:52:35,414 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:52:35,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:52:35,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:52:41,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:52:41,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 325 states and 694 transitions. [2021-10-29 03:52:41,219 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 694 transitions. [2021-10-29 03:52:41,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-10-29 03:52:41,220 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:52:41,220 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:52:41,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:52:41,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:52:41,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:52:41,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 325 states and 693 transitions. [2021-10-29 03:52:41,440 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 693 transitions. [2021-10-29 03:52:41,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2021-10-29 03:52:41,441 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:52:41,441 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:52:41,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:52:41,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:52:43,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:52:43,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 325 states and 688 transitions. [2021-10-29 03:52:43,593 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 688 transitions. [2021-10-29 03:52:43,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2021-10-29 03:52:43,594 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:52:43,594 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:52:43,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:52:44,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:52:49,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:52:49,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 325 states and 686 transitions. [2021-10-29 03:52:49,926 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 686 transitions. [2021-10-29 03:52:49,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-10-29 03:52:49,926 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:52:49,926 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:52:49,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:52:49,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:52:50,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:52:50,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 325 states and 685 transitions. [2021-10-29 03:52:50,473 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 685 transitions. [2021-10-29 03:52:50,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-10-29 03:52:50,474 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:52:50,474 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:52:50,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:52:50,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:52:52,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:52:52,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 325 states and 680 transitions. [2021-10-29 03:52:52,579 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 680 transitions. [2021-10-29 03:52:52,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2021-10-29 03:52:52,580 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:52:52,580 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:52:52,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:52:53,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:52:58,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:52:58,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 325 states and 678 transitions. [2021-10-29 03:52:58,887 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 678 transitions. [2021-10-29 03:52:58,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-10-29 03:52:58,888 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:52:58,888 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:52:58,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:52:58,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:52:59,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:52:59,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 325 states and 677 transitions. [2021-10-29 03:52:59,102 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 677 transitions. [2021-10-29 03:52:59,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-10-29 03:52:59,103 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:52:59,103 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:52:59,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:52:59,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:53:01,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:53:01,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 325 states and 672 transitions. [2021-10-29 03:53:01,222 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 672 transitions. [2021-10-29 03:53:01,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-10-29 03:53:01,222 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:53:01,222 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:53:01,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:53:01,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:53:07,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:53:07,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 325 states and 670 transitions. [2021-10-29 03:53:07,836 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 670 transitions. [2021-10-29 03:53:07,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-10-29 03:53:07,836 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:53:07,837 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:53:07,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:53:07,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:53:08,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:53:08,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 325 states and 669 transitions. [2021-10-29 03:53:08,109 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 669 transitions. [2021-10-29 03:53:08,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-10-29 03:53:08,110 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:53:08,110 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:53:08,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:53:08,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:53:10,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:53:10,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 325 states and 664 transitions. [2021-10-29 03:53:10,471 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 664 transitions. [2021-10-29 03:53:10,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-29 03:53:10,472 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:53:10,472 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:53:10,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:53:11,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:53:16,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:53:16,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 325 states and 662 transitions. [2021-10-29 03:53:16,804 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 662 transitions. [2021-10-29 03:53:16,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-10-29 03:53:16,805 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:53:16,805 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:53:16,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:53:16,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:53:17,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:53:17,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 325 states and 661 transitions. [2021-10-29 03:53:17,068 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 661 transitions. [2021-10-29 03:53:17,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-10-29 03:53:17,069 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:53:17,069 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:53:17,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:53:17,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:53:19,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:53:19,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 325 states and 656 transitions. [2021-10-29 03:53:19,693 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 656 transitions. [2021-10-29 03:53:19,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-10-29 03:53:19,694 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:53:19,694 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:53:19,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:53:20,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:53:26,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:53:26,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 325 states and 654 transitions. [2021-10-29 03:53:26,676 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 654 transitions. [2021-10-29 03:53:26,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-10-29 03:53:26,677 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:53:26,677 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:53:26,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:53:26,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:53:26,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:53:26,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 325 states and 653 transitions. [2021-10-29 03:53:26,944 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 653 transitions. [2021-10-29 03:53:26,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-10-29 03:53:26,944 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:53:26,944 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:53:26,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:53:27,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:53:29,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:53:29,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 325 states and 648 transitions. [2021-10-29 03:53:29,290 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 648 transitions. [2021-10-29 03:53:29,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-10-29 03:53:29,290 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:53:29,291 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:53:29,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:53:29,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:53:35,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:53:35,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 325 states and 646 transitions. [2021-10-29 03:53:35,970 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 646 transitions. [2021-10-29 03:53:35,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-10-29 03:53:35,971 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:53:35,971 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:53:35,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:53:36,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:53:36,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:53:36,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 325 states and 645 transitions. [2021-10-29 03:53:36,199 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 645 transitions. [2021-10-29 03:53:36,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-10-29 03:53:36,200 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:53:36,200 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:53:36,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:53:36,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:53:38,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:53:38,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 325 states and 640 transitions. [2021-10-29 03:53:38,585 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 640 transitions. [2021-10-29 03:53:38,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2021-10-29 03:53:38,585 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:53:38,585 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:53:38,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:53:39,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:53:45,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:53:45,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 325 states and 638 transitions. [2021-10-29 03:53:45,292 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 638 transitions. [2021-10-29 03:53:45,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-10-29 03:53:45,292 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:53:45,292 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:53:45,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:53:45,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:53:45,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:53:45,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 325 states and 637 transitions. [2021-10-29 03:53:45,569 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 637 transitions. [2021-10-29 03:53:45,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-10-29 03:53:45,570 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:53:45,570 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:53:45,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:53:46,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:53:47,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:53:47,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 325 states and 632 transitions. [2021-10-29 03:53:47,976 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 632 transitions. [2021-10-29 03:53:47,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-10-29 03:53:47,977 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:53:47,977 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:53:48,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:53:48,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:53:54,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:53:54,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 325 states and 630 transitions. [2021-10-29 03:53:54,831 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 630 transitions. [2021-10-29 03:53:54,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-10-29 03:53:54,832 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:53:54,832 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:53:54,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:53:54,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:53:55,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:53:55,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 325 states and 629 transitions. [2021-10-29 03:53:55,099 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 629 transitions. [2021-10-29 03:53:55,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-10-29 03:53:55,099 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:53:55,099 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:53:55,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:53:55,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:53:57,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:53:57,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 325 states and 624 transitions. [2021-10-29 03:53:57,459 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 624 transitions. [2021-10-29 03:53:57,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-10-29 03:53:57,459 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:53:57,459 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:53:57,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:53:58,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:54:04,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:54:04,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 325 states and 622 transitions. [2021-10-29 03:54:04,284 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 622 transitions. [2021-10-29 03:54:04,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-10-29 03:54:04,284 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:54:04,284 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:54:04,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:54:04,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:54:04,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:54:04,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 325 states and 621 transitions. [2021-10-29 03:54:04,548 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 621 transitions. [2021-10-29 03:54:04,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-10-29 03:54:04,549 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:54:04,549 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:54:04,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:54:05,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:54:07,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:54:07,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 325 states and 616 transitions. [2021-10-29 03:54:07,148 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 616 transitions. [2021-10-29 03:54:07,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-10-29 03:54:07,149 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:54:07,149 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:54:07,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:54:07,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:54:14,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:54:14,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 325 states and 614 transitions. [2021-10-29 03:54:14,634 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 614 transitions. [2021-10-29 03:54:14,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-10-29 03:54:14,635 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:54:14,635 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:54:14,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:54:14,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:54:14,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:54:14,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 325 states and 613 transitions. [2021-10-29 03:54:14,925 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 613 transitions. [2021-10-29 03:54:14,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-10-29 03:54:14,926 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:54:14,926 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:54:14,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:54:15,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:54:17,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:54:17,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 325 states and 608 transitions. [2021-10-29 03:54:17,535 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 608 transitions. [2021-10-29 03:54:17,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-10-29 03:54:17,536 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:54:17,536 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:54:17,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:54:18,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:54:24,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:54:24,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 325 states and 606 transitions. [2021-10-29 03:54:24,680 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 606 transitions. [2021-10-29 03:54:24,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-10-29 03:54:24,681 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:54:24,681 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:54:24,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:54:24,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:54:25,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:54:25,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 325 states and 605 transitions. [2021-10-29 03:54:25,021 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 605 transitions. [2021-10-29 03:54:25,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-10-29 03:54:25,022 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:54:25,022 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:54:25,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:54:25,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:54:27,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:54:27,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 325 states and 600 transitions. [2021-10-29 03:54:27,710 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 600 transitions. [2021-10-29 03:54:27,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-10-29 03:54:27,711 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:54:27,711 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:54:27,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:54:28,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:54:34,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:54:34,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 325 states and 598 transitions. [2021-10-29 03:54:34,810 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 598 transitions. [2021-10-29 03:54:34,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-10-29 03:54:34,810 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:54:34,810 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:54:34,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:54:34,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:54:35,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:54:35,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 325 states and 597 transitions. [2021-10-29 03:54:35,251 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 597 transitions. [2021-10-29 03:54:35,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-10-29 03:54:35,252 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:54:35,252 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:54:35,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:54:35,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:54:37,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:54:37,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 325 states and 592 transitions. [2021-10-29 03:54:37,790 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 592 transitions. [2021-10-29 03:54:37,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2021-10-29 03:54:37,791 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:54:37,791 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:54:37,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:54:38,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:54:45,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:54:45,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 325 states and 590 transitions. [2021-10-29 03:54:45,398 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 590 transitions. [2021-10-29 03:54:45,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-10-29 03:54:45,399 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:54:45,399 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:54:45,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:54:45,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:54:45,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:54:45,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 325 states and 589 transitions. [2021-10-29 03:54:45,877 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 589 transitions. [2021-10-29 03:54:45,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2021-10-29 03:54:45,877 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:54:45,877 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:54:45,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:54:46,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:54:48,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:54:48,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 325 states and 584 transitions. [2021-10-29 03:54:48,492 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 584 transitions. [2021-10-29 03:54:48,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2021-10-29 03:54:48,493 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:54:48,493 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:54:48,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:54:49,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:54:49,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:54:49,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 327 states and 586 transitions. [2021-10-29 03:54:49,761 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 586 transitions. [2021-10-29 03:54:49,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2021-10-29 03:54:49,762 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:54:49,762 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:54:49,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:54:50,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:54:57,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:54:57,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 327 states and 584 transitions. [2021-10-29 03:54:57,267 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 584 transitions. [2021-10-29 03:54:57,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2021-10-29 03:54:57,268 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:54:57,268 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:54:57,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:54:57,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:54:59,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:54:59,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 330 states and 587 transitions. [2021-10-29 03:54:59,464 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 587 transitions. [2021-10-29 03:54:59,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2021-10-29 03:54:59,465 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:54:59,465 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:54:59,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:54:59,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:55:01,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:55:01,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 326 states and 583 transitions. [2021-10-29 03:55:01,899 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 583 transitions. [2021-10-29 03:55:01,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2021-10-29 03:55:01,900 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:55:01,900 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:55:01,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:55:02,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:55:07,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:55:07,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 313 states and 564 transitions. [2021-10-29 03:55:07,642 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 564 transitions. [2021-10-29 03:55:07,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-10-29 03:55:07,643 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:55:07,643 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:55:07,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:55:07,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:55:09,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:55:09,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 313 states and 563 transitions. [2021-10-29 03:55:09,176 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 563 transitions. [2021-10-29 03:55:09,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-10-29 03:55:09,177 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:55:09,177 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:55:09,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:55:09,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:55:15,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:55:15,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 318 states and 568 transitions. [2021-10-29 03:55:15,730 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 568 transitions. [2021-10-29 03:55:15,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2021-10-29 03:55:15,731 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:55:15,731 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:55:15,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:55:15,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:55:17,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:55:17,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 283 states and 532 transitions. [2021-10-29 03:55:17,494 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 532 transitions. [2021-10-29 03:55:17,495 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-29 03:55:17,495 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 219 iterations. [2021-10-29 03:55:17,505 INFO L759 CodeCheckObserver]: All specifications hold 16 specifications checked. All of them hold [2021-10-29 03:55:18,710 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:55:18,714 INFO L565 CodeCheckObserver]: Invariant with dag size 13 [2021-10-29 03:55:18,721 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:55:18,721 INFO L565 CodeCheckObserver]: Invariant with dag size 17 [2021-10-29 03:55:18,723 INFO L565 CodeCheckObserver]: Invariant with dag size 15 [2021-10-29 03:55:18,724 INFO L565 CodeCheckObserver]: Invariant with dag size 6 [2021-10-29 03:55:18,725 INFO L565 CodeCheckObserver]: Invariant with dag size 8 [2021-10-29 03:55:18,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.10 03:55:18 ImpRootNode [2021-10-29 03:55:18,726 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-29 03:55:18,727 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 03:55:18,727 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 03:55:18,727 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 03:55:18,728 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:48:45" (3/4) ... [2021-10-29 03:55:18,732 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-29 03:55:18,768 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2021-10-29 03:55:18,772 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-10-29 03:55:18,775 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-29 03:55:18,778 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-29 03:55:19,021 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd7c800-4253-4416-a43f-a609884c72da/bin/ukojak-Rh5K9KB4LI/witness.graphml [2021-10-29 03:55:19,022 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 03:55:19,025 INFO L168 Benchmark]: Toolchain (without parser) took 396080.73 ms. Allocated memory was 102.8 MB in the beginning and 3.5 GB in the end (delta: 3.4 GB). Free memory was 68.2 MB in the beginning and 2.9 GB in the end (delta: -2.8 GB). Peak memory consumption was 553.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:55:19,026 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 102.8 MB. Free memory is still 54.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:55:19,027 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1035.67 ms. Allocated memory was 102.8 MB in the beginning and 125.8 MB in the end (delta: 23.1 MB). Free memory was 68.1 MB in the beginning and 72.6 MB in the end (delta: -4.4 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:55:19,028 INFO L168 Benchmark]: Boogie Procedure Inliner took 121.47 ms. Allocated memory is still 125.8 MB. Free memory was 72.6 MB in the beginning and 65.6 MB in the end (delta: 6.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:55:19,030 INFO L168 Benchmark]: Boogie Preprocessor took 86.21 ms. Allocated memory is still 125.8 MB. Free memory was 65.6 MB in the beginning and 61.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:55:19,030 INFO L168 Benchmark]: RCFGBuilder took 1354.84 ms. Allocated memory is still 125.8 MB. Free memory was 60.8 MB in the beginning and 53.3 MB in the end (delta: 7.5 MB). Peak memory consumption was 33.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:55:19,031 INFO L168 Benchmark]: CodeCheck took 393181.43 ms. Allocated memory was 125.8 MB in the beginning and 3.5 GB in the end (delta: 3.3 GB). Free memory was 53.3 MB in the beginning and 2.9 GB in the end (delta: -2.8 GB). Peak memory consumption was 485.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:55:19,031 INFO L168 Benchmark]: Witness Printer took 294.58 ms. Allocated memory is still 3.5 GB. Free memory was 2.9 GB in the beginning and 2.9 GB in the end (delta: 29.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:55:19,034 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: 391.9s, OverallIterations: 219, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: -613566912 SDtfs, -1227136168 SDslu, -40 SDs, 0 SdLazy, -613572046 SolverSat, -1227133326 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 362.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 234164 GetRequests, 217574 SyntacticMatches, 14902 SemanticMatches, 1688 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1420030 ImplicationChecksByTransitivity, 361.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.2s SsaConstructionTime, 3.8s SatisfiabilityAnalysisTime, 48.8s 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, 0.0s 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 0.19 ms. Allocated memory is still 102.8 MB. Free memory is still 54.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1035.67 ms. Allocated memory was 102.8 MB in the beginning and 125.8 MB in the end (delta: 23.1 MB). Free memory was 68.1 MB in the beginning and 72.6 MB in the end (delta: -4.4 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 121.47 ms. Allocated memory is still 125.8 MB. Free memory was 72.6 MB in the beginning and 65.6 MB in the end (delta: 6.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 86.21 ms. Allocated memory is still 125.8 MB. Free memory was 65.6 MB in the beginning and 61.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1354.84 ms. Allocated memory is still 125.8 MB. Free memory was 60.8 MB in the beginning and 53.3 MB in the end (delta: 7.5 MB). Peak memory consumption was 33.9 MB. Max. memory is 16.1 GB. * CodeCheck took 393181.43 ms. Allocated memory was 125.8 MB in the beginning and 3.5 GB in the end (delta: 3.3 GB). Free memory was 53.3 MB in the beginning and 2.9 GB in the end (delta: -2.8 GB). Peak memory consumption was 485.7 MB. Max. memory is 16.1 GB. * Witness Printer took 294.58 ms. Allocated memory is still 3.5 GB. Free memory was 2.9 GB in the beginning and 2.9 GB in the end (delta: 29.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! [2021-10-29 03:55:19,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd7c800-4253-4416-a43f-a609884c72da/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...