./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_97a2b1ae-7a8c-42d4-966d-345181d8c4d9/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2b1ae-7a8c-42d4-966d-345181d8c4d9/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_97a2b1ae-7a8c-42d4-966d-345181d8c4d9/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2b1ae-7a8c-42d4-966d-345181d8c4d9/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2b1ae-7a8c-42d4-966d-345181d8c4d9/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2b1ae-7a8c-42d4-966d-345181d8c4d9/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 64bit --witnessprinter.graph.data.programhash 0e5349f2aac0388d197fa32950f3e69d3339933dee46585f91772f9bda921aa4 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 03:43:31,423 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:43:31,426 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:43:31,489 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:43:31,490 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:43:31,491 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:43:31,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:43:31,496 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:43:31,498 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:43:31,499 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:43:31,500 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:43:31,502 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:43:31,502 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:43:31,503 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:43:31,505 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:43:31,507 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:43:31,508 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:43:31,510 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:43:31,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:43:31,515 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:43:31,524 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:43:31,532 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:43:31,534 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:43:31,535 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:43:31,539 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:43:31,539 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:43:31,539 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:43:31,540 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:43:31,541 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:43:31,542 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:43:31,543 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:43:31,547 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:43:31,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:43:31,550 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:43:31,552 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:43:31,552 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:43:31,553 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:43:31,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:43:31,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:43:31,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:43:31,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:43:31,556 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2b1ae-7a8c-42d4-966d-345181d8c4d9/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:43:31,599 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:43:31,599 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:43:31,601 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:43:31,601 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:43:31,601 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:43:31,602 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:43:31,602 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:43:31,602 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:43:31,602 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:43:31,602 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:43:31,603 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:43:31,604 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:43:31,604 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:43:31,604 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:43:31,604 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:43:31,605 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:43:31,605 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:43:31,605 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:43:31,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:43:31,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:43:31,606 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:43:31,606 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:43:31,606 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:43:31,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:43:31,606 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:43:31,607 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_97a2b1ae-7a8c-42d4-966d-345181d8c4d9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2b1ae-7a8c-42d4-966d-345181d8c4d9/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e5349f2aac0388d197fa32950f3e69d3339933dee46585f91772f9bda921aa4 [2021-10-29 03:43:31,846 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:43:31,869 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:43:31,871 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:43:31,872 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:43:31,873 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:43:31,873 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2b1ae-7a8c-42d4-966d-345181d8c4d9/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i [2021-10-29 03:43:31,949 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2b1ae-7a8c-42d4-966d-345181d8c4d9/bin/ukojak-Rh5K9KB4LI/data/faa25b3e5/63ef177b22624be2911c322ccb49c630/FLAG1bafa4a1b [2021-10-29 03:43:32,698 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:43:32,699 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2b1ae-7a8c-42d4-966d-345181d8c4d9/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i [2021-10-29 03:43:32,742 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2b1ae-7a8c-42d4-966d-345181d8c4d9/bin/ukojak-Rh5K9KB4LI/data/faa25b3e5/63ef177b22624be2911c322ccb49c630/FLAG1bafa4a1b [2021-10-29 03:43:32,931 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2b1ae-7a8c-42d4-966d-345181d8c4d9/bin/ukojak-Rh5K9KB4LI/data/faa25b3e5/63ef177b22624be2911c322ccb49c630 [2021-10-29 03:43:32,933 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:43:32,935 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:43:32,936 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:43:32,937 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:43:32,940 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:43:32,940 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:43:32" (1/1) ... [2021-10-29 03:43:32,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@246eb9d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:32, skipping insertion in model container [2021-10-29 03:43:32,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:43:32" (1/1) ... [2021-10-29 03:43:32,949 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:43:33,054 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:43:33,526 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3059] [2021-10-29 03:43:33,526 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3060-3061] [2021-10-29 03:43:33,657 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_97a2b1ae-7a8c-42d4-966d-345181d8c4d9/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i[90990,91003] [2021-10-29 03:43:34,103 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:43:34,144 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:43:34,297 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3059] [2021-10-29 03:43:34,297 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3060-3061] [2021-10-29 03:43:34,307 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_97a2b1ae-7a8c-42d4-966d-345181d8c4d9/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i[90990,91003] [2021-10-29 03:43:34,470 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:43:34,513 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:43:34,514 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:34 WrapperNode [2021-10-29 03:43:34,514 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:43:34,515 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:43:34,516 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:43:34,516 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:43:34,523 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:34" (1/1) ... [2021-10-29 03:43:34,591 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:34" (1/1) ... [2021-10-29 03:43:34,691 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:43:34,692 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:43:34,692 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:43:34,692 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:43:34,701 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:34" (1/1) ... [2021-10-29 03:43:34,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:34" (1/1) ... [2021-10-29 03:43:34,763 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:34" (1/1) ... [2021-10-29 03:43:34,764 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:34" (1/1) ... [2021-10-29 03:43:34,858 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:34" (1/1) ... [2021-10-29 03:43:34,879 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:34" (1/1) ... [2021-10-29 03:43:34,890 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:34" (1/1) ... [2021-10-29 03:43:34,920 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:43:34,922 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:43:34,922 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:43:34,922 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:43:34,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:43:34" (1/1) ... [2021-10-29 03:43:34,930 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:43:34,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2b1ae-7a8c-42d4-966d-345181d8c4d9/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:43:34,956 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2b1ae-7a8c-42d4-966d-345181d8c4d9/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:43:34,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2b1ae-7a8c-42d4-966d-345181d8c4d9/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:43:35,008 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2021-10-29 03:43:35,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2021-10-29 03:43:35,009 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2021-10-29 03:43:35,011 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2021-10-29 03:43:35,011 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2021-10-29 03:43:35,012 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2021-10-29 03:43:35,012 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2021-10-29 03:43:35,012 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2021-10-29 03:43:35,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-10-29 03:43:35,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-10-29 03:43:35,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:43:35,012 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2021-10-29 03:43:35,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2021-10-29 03:43:35,013 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2021-10-29 03:43:35,013 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2021-10-29 03:43:35,013 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2021-10-29 03:43:35,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2021-10-29 03:43:35,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-10-29 03:43:35,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-10-29 03:43:35,014 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2021-10-29 03:43:35,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2021-10-29 03:43:35,014 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2021-10-29 03:43:35,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2021-10-29 03:43:35,014 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2021-10-29 03:43:35,015 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2021-10-29 03:43:35,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:43:35,015 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2021-10-29 03:43:35,015 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2021-10-29 03:43:35,015 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-10-29 03:43:35,015 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-10-29 03:43:35,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-10-29 03:43:35,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-10-29 03:43:35,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-10-29 03:43:35,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-10-29 03:43:35,016 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:43:35,016 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:43:35,016 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2021-10-29 03:43:35,017 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2021-10-29 03:43:35,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:43:35,017 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2021-10-29 03:43:35,017 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2021-10-29 03:43:35,018 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2021-10-29 03:43:35,018 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2021-10-29 03:43:35,018 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-10-29 03:43:35,018 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-10-29 03:43:35,018 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-10-29 03:43:35,018 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-10-29 03:43:35,019 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-10-29 03:43:35,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-10-29 03:43:35,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:43:35,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:43:35,020 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2021-10-29 03:43:35,020 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2021-10-29 03:43:35,020 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-10-29 03:43:35,020 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-10-29 03:43:35,020 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2021-10-29 03:43:35,021 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2021-10-29 03:43:35,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:43:35,022 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2021-10-29 03:43:35,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2021-10-29 03:43:35,023 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2021-10-29 03:43:35,023 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2021-10-29 03:43:35,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_20 [2021-10-29 03:43:35,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_20 [2021-10-29 03:43:35,027 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-10-29 03:43:35,028 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-10-29 03:43:35,028 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2021-10-29 03:43:35,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2021-10-29 03:43:35,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:43:35,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:43:35,028 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2021-10-29 03:43:35,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2021-10-29 03:43:35,028 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2021-10-29 03:43:35,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2021-10-29 03:43:35,029 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-10-29 03:43:35,029 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-10-29 03:43:35,029 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2021-10-29 03:43:35,029 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2021-10-29 03:43:35,029 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2021-10-29 03:43:35,029 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2021-10-29 03:43:35,029 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2021-10-29 03:43:35,029 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2021-10-29 03:43:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-10-29 03:43:35,030 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-10-29 03:43:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2021-10-29 03:43:35,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2021-10-29 03:43:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:43:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2021-10-29 03:43:35,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2021-10-29 03:43:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2021-10-29 03:43:35,030 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2021-10-29 03:43:35,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-10-29 03:43:35,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-10-29 03:43:35,031 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-10-29 03:43:35,032 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-10-29 03:43:35,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:43:35,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:43:35,032 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2021-10-29 03:43:35,033 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2021-10-29 03:43:35,033 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-10-29 03:43:35,033 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-10-29 03:43:35,589 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-10-29 03:43:56,359 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:43:56,360 INFO L299 CfgBuilder]: Removed 76 assume(true) statements. [2021-10-29 03:43:56,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:43:56 BoogieIcfgContainer [2021-10-29 03:43:56,364 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:43:56,365 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:43:56,365 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:43:56,380 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:43:56,380 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:43:56" (1/1) ... [2021-10-29 03:43:56,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:43:56,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:56,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 562 states and 817 transitions. [2021-10-29 03:43:56,473 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 817 transitions. [2021-10-29 03:43:56,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-10-29 03:43:56,500 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:56,501 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:56,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:57,152 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-10-29 03:43:57,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:57,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 561 states and 826 transitions. [2021-10-29 03:43:57,289 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 826 transitions. [2021-10-29 03:43:57,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-10-29 03:43:57,304 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:57,304 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:57,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:57,574 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-10-29 03:43:57,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:57,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 565 states and 846 transitions. [2021-10-29 03:43:57,703 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 846 transitions. [2021-10-29 03:43:57,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-10-29 03:43:57,707 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:57,708 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:57,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:57,902 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-10-29 03:43:57,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:57,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 564 states and 842 transitions. [2021-10-29 03:43:57,961 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 842 transitions. [2021-10-29 03:43:57,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-10-29 03:43:57,965 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:57,966 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:58,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:58,157 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-10-29 03:43:58,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:58,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 568 states and 849 transitions. [2021-10-29 03:43:58,223 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 849 transitions. [2021-10-29 03:43:58,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-10-29 03:43:58,227 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:58,227 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:58,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:58,356 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-10-29 03:43:58,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:58,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 569 states and 849 transitions. [2021-10-29 03:43:58,378 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 849 transitions. [2021-10-29 03:43:58,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-10-29 03:43:58,381 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:58,381 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:58,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:58,497 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-10-29 03:43:58,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:58,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 572 states and 854 transitions. [2021-10-29 03:43:58,549 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 854 transitions. [2021-10-29 03:43:58,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-10-29 03:43:58,553 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:58,554 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:58,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:58,688 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-10-29 03:43:58,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:43:58,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 571 states and 850 transitions. [2021-10-29 03:43:58,736 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 850 transitions. [2021-10-29 03:43:58,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-10-29 03:43:58,740 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:43:58,740 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:43:58,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:43:58,888 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-10-29 03:44:00,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:00,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 579 states and 873 transitions. [2021-10-29 03:44:00,308 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 873 transitions. [2021-10-29 03:44:00,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-10-29 03:44:00,312 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:00,312 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:00,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:00,479 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-10-29 03:44:00,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:00,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 584 states and 892 transitions. [2021-10-29 03:44:00,832 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 892 transitions. [2021-10-29 03:44:00,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-10-29 03:44:00,836 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:00,836 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:00,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:00,938 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-10-29 03:44:01,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:01,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 586 states and 894 transitions. [2021-10-29 03:44:01,020 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 894 transitions. [2021-10-29 03:44:01,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-10-29 03:44:01,023 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:01,024 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:01,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:01,156 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-10-29 03:44:01,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:01,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 587 states and 894 transitions. [2021-10-29 03:44:01,179 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 894 transitions. [2021-10-29 03:44:01,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-10-29 03:44:01,183 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:01,183 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:01,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:01,290 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-10-29 03:44:01,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:01,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 588 states and 894 transitions. [2021-10-29 03:44:01,324 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 894 transitions. [2021-10-29 03:44:01,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-10-29 03:44:01,328 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:01,328 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:01,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:01,430 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-10-29 03:44:01,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:01,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 589 states and 894 transitions. [2021-10-29 03:44:01,459 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 894 transitions. [2021-10-29 03:44:01,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-10-29 03:44:01,463 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:01,463 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:01,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:01,633 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-10-29 03:44:02,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:02,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 590 states and 896 transitions. [2021-10-29 03:44:02,033 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 896 transitions. [2021-10-29 03:44:02,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-10-29 03:44:02,037 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:02,037 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:02,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:02,150 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-10-29 03:44:02,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:02,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 591 states and 896 transitions. [2021-10-29 03:44:02,172 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 896 transitions. [2021-10-29 03:44:02,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-10-29 03:44:02,175 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:02,176 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:02,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:02,324 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-10-29 03:44:03,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:03,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 596 states and 906 transitions. [2021-10-29 03:44:03,926 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 906 transitions. [2021-10-29 03:44:03,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-10-29 03:44:03,930 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:03,930 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:03,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:04,100 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-10-29 03:44:04,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:04,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 599 states and 914 transitions. [2021-10-29 03:44:04,997 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 914 transitions. [2021-10-29 03:44:05,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-10-29 03:44:05,000 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:05,000 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:05,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:05,107 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-10-29 03:44:05,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:05,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 604 states and 926 transitions. [2021-10-29 03:44:05,742 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 926 transitions. [2021-10-29 03:44:05,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-10-29 03:44:05,758 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:05,758 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:05,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:06,006 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-10-29 03:44:06,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:06,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 606 states and 931 transitions. [2021-10-29 03:44:06,204 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 931 transitions. [2021-10-29 03:44:06,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-10-29 03:44:06,208 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:06,208 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:06,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:06,478 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-10-29 03:44:09,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:09,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 619 states and 960 transitions. [2021-10-29 03:44:09,594 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 960 transitions. [2021-10-29 03:44:09,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-10-29 03:44:09,598 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:09,598 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:09,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:09,714 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-10-29 03:44:11,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:11,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 625 states and 974 transitions. [2021-10-29 03:44:11,062 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 974 transitions. [2021-10-29 03:44:11,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-10-29 03:44:11,066 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:11,066 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:11,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:11,192 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-10-29 03:44:12,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:12,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 631 states and 986 transitions. [2021-10-29 03:44:12,591 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 986 transitions. [2021-10-29 03:44:12,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-10-29 03:44:12,595 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:12,595 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:12,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:12,709 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2021-10-29 03:44:13,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:13,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 632 states and 986 transitions. [2021-10-29 03:44:13,098 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 986 transitions. [2021-10-29 03:44:13,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-10-29 03:44:13,100 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:13,100 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:13,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:13,473 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-10-29 03:44:13,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:13,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 636 states and 993 transitions. [2021-10-29 03:44:13,818 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 993 transitions. [2021-10-29 03:44:13,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-10-29 03:44:13,821 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:13,821 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:13,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:14,170 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-10-29 03:44:14,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:14,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 638 states and 996 transitions. [2021-10-29 03:44:14,381 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 996 transitions. [2021-10-29 03:44:14,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-10-29 03:44:14,384 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:14,384 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:14,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:14,701 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-10-29 03:44:14,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:14,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 640 states and 999 transitions. [2021-10-29 03:44:14,992 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 999 transitions. [2021-10-29 03:44:14,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2021-10-29 03:44:14,995 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:14,995 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:15,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:15,269 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-10-29 03:44:15,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:15,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 641 states and 1001 transitions. [2021-10-29 03:44:15,420 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1001 transitions. [2021-10-29 03:44:15,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-10-29 03:44:15,424 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:15,424 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:15,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:15,713 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2021-10-29 03:44:16,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:16,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 644 states and 1006 transitions. [2021-10-29 03:44:16,106 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1006 transitions. [2021-10-29 03:44:16,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-10-29 03:44:16,111 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:16,111 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:16,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:16,619 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2021-10-29 03:44:16,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:16,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 646 states and 1008 transitions. [2021-10-29 03:44:16,890 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1008 transitions. [2021-10-29 03:44:16,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-10-29 03:44:16,894 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:16,894 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:16,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:17,178 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2021-10-29 03:44:17,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:17,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 647 states and 1010 transitions. [2021-10-29 03:44:17,355 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1010 transitions. [2021-10-29 03:44:17,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2021-10-29 03:44:17,359 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:17,359 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:17,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:17,706 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2021-10-29 03:44:18,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:18,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 650 states and 1016 transitions. [2021-10-29 03:44:18,163 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1016 transitions. [2021-10-29 03:44:18,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-10-29 03:44:18,167 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:18,167 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:18,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:18,321 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2021-10-29 03:44:18,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:18,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 652 states and 1018 transitions. [2021-10-29 03:44:18,352 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1018 transitions. [2021-10-29 03:44:18,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-10-29 03:44:18,355 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:18,355 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:18,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:18,713 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2021-10-29 03:44:21,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:21,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 660 states and 1035 transitions. [2021-10-29 03:44:21,040 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1035 transitions. [2021-10-29 03:44:21,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-10-29 03:44:21,044 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:21,044 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:21,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:21,246 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-10-29 03:44:21,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:21,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 662 states and 1037 transitions. [2021-10-29 03:44:21,298 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1037 transitions. [2021-10-29 03:44:21,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-10-29 03:44:21,305 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:21,306 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:21,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:21,466 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-10-29 03:44:21,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:21,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 653 states and 1021 transitions. [2021-10-29 03:44:21,503 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1021 transitions. [2021-10-29 03:44:21,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-10-29 03:44:21,508 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:21,508 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:21,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:21,693 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2021-10-29 03:44:21,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:21,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 654 states and 1023 transitions. [2021-10-29 03:44:21,735 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1023 transitions. [2021-10-29 03:44:21,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-10-29 03:44:21,739 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:21,739 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:21,933 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2021-10-29 03:44:21,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:21,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 655 states and 1025 transitions. [2021-10-29 03:44:21,971 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1025 transitions. [2021-10-29 03:44:21,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-10-29 03:44:21,975 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:21,975 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:22,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:22,132 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2021-10-29 03:44:23,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:23,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 657 states and 1028 transitions. [2021-10-29 03:44:23,258 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1028 transitions. [2021-10-29 03:44:23,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-10-29 03:44:23,262 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:23,262 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:23,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:23,492 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2021-10-29 03:44:24,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:24,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 662 states and 1036 transitions. [2021-10-29 03:44:24,533 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1036 transitions. [2021-10-29 03:44:24,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-10-29 03:44:24,537 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:24,538 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:24,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:24,687 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2021-10-29 03:44:25,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:25,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 667 states and 1044 transitions. [2021-10-29 03:44:25,785 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1044 transitions. [2021-10-29 03:44:25,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-10-29 03:44:25,789 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:25,789 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:25,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:25,987 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2021-10-29 03:44:26,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:26,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 672 states and 1052 transitions. [2021-10-29 03:44:26,943 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1052 transitions. [2021-10-29 03:44:26,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-10-29 03:44:26,947 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:26,947 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:27,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:27,097 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2021-10-29 03:44:28,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:28,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 677 states and 1060 transitions. [2021-10-29 03:44:28,086 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1060 transitions. [2021-10-29 03:44:28,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-10-29 03:44:28,092 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:28,092 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:28,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:28,989 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2021-10-29 03:44:29,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:29,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 681 states and 1069 transitions. [2021-10-29 03:44:29,767 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1069 transitions. [2021-10-29 03:44:29,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2021-10-29 03:44:29,772 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:29,772 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:29,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:30,515 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2021-10-29 03:44:30,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:30,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 683 states and 1070 transitions. [2021-10-29 03:44:30,971 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1070 transitions. [2021-10-29 03:44:30,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2021-10-29 03:44:30,976 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:30,977 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:31,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:31,450 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 373 trivial. 0 not checked. [2021-10-29 03:44:31,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:31,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 684 states and 1071 transitions. [2021-10-29 03:44:31,761 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1071 transitions. [2021-10-29 03:44:31,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2021-10-29 03:44:31,767 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:31,768 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:31,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:33,877 INFO L134 CoverageAnalysis]: Checked inductivity of 1097 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 1084 trivial. 0 not checked. [2021-10-29 03:44:36,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:36,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 693 states and 1089 transitions. [2021-10-29 03:44:36,800 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1089 transitions. [2021-10-29 03:44:36,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2021-10-29 03:44:36,806 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:36,806 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:36,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:37,349 INFO L134 CoverageAnalysis]: Checked inductivity of 1097 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 1084 trivial. 0 not checked. [2021-10-29 03:44:37,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:37,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 694 states and 1089 transitions. [2021-10-29 03:44:37,624 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1089 transitions. [2021-10-29 03:44:37,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2021-10-29 03:44:37,629 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:37,629 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:38,368 INFO L134 CoverageAnalysis]: Checked inductivity of 1093 backedges. 3 proven. 11 refuted. 0 times theorem prover too weak. 1079 trivial. 0 not checked. [2021-10-29 03:44:39,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:39,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 696 states and 1090 transitions. [2021-10-29 03:44:39,548 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1090 transitions. [2021-10-29 03:44:39,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2021-10-29 03:44:39,553 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:39,554 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:39,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:39,807 INFO L134 CoverageAnalysis]: Checked inductivity of 1097 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1095 trivial. 0 not checked. [2021-10-29 03:44:41,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:41,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 698 states and 1091 transitions. [2021-10-29 03:44:41,224 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1091 transitions. [2021-10-29 03:44:41,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2021-10-29 03:44:41,231 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:41,231 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:41,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:41,499 INFO L134 CoverageAnalysis]: Checked inductivity of 1093 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1090 trivial. 0 not checked. [2021-10-29 03:44:43,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:43,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 700 states and 1092 transitions. [2021-10-29 03:44:43,079 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1092 transitions. [2021-10-29 03:44:43,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2021-10-29 03:44:43,087 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:43,087 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:43,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:43,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1097 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1095 trivial. 0 not checked. [2021-10-29 03:44:44,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:44,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 702 states and 1093 transitions. [2021-10-29 03:44:44,691 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1093 transitions. [2021-10-29 03:44:44,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2021-10-29 03:44:44,695 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:44,696 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:44,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:44,946 INFO L134 CoverageAnalysis]: Checked inductivity of 1097 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1095 trivial. 0 not checked. [2021-10-29 03:44:46,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:46,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 704 states and 1094 transitions. [2021-10-29 03:44:46,163 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1094 transitions. [2021-10-29 03:44:46,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 768 [2021-10-29 03:44:46,170 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:46,171 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:46,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:47,279 INFO L134 CoverageAnalysis]: Checked inductivity of 3592 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 3574 trivial. 0 not checked. [2021-10-29 03:44:47,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:47,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 708 states and 1102 transitions. [2021-10-29 03:44:47,925 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1102 transitions. [2021-10-29 03:44:47,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 758 [2021-10-29 03:44:47,933 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:47,933 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:48,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:48,756 INFO L134 CoverageAnalysis]: Checked inductivity of 3261 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 3255 trivial. 0 not checked. [2021-10-29 03:44:49,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:49,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 710 states and 1106 transitions. [2021-10-29 03:44:49,259 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1106 transitions. [2021-10-29 03:44:49,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 759 [2021-10-29 03:44:49,267 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:49,268 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:49,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:50,195 INFO L134 CoverageAnalysis]: Checked inductivity of 3263 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 3256 trivial. 0 not checked. [2021-10-29 03:44:51,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:51,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 711 states and 1107 transitions. [2021-10-29 03:44:51,433 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1107 transitions. [2021-10-29 03:44:51,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 760 [2021-10-29 03:44:51,440 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:51,441 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:51,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:52,392 INFO L134 CoverageAnalysis]: Checked inductivity of 3266 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 3230 trivial. 0 not checked. [2021-10-29 03:44:53,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:53,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 711 states and 1107 transitions. [2021-10-29 03:44:53,372 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1107 transitions. [2021-10-29 03:44:53,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 760 [2021-10-29 03:44:53,380 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:53,380 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:53,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:53,752 INFO L134 CoverageAnalysis]: Checked inductivity of 3266 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 3230 trivial. 0 not checked. [2021-10-29 03:44:53,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:53,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 711 states and 1107 transitions. [2021-10-29 03:44:53,786 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1107 transitions. [2021-10-29 03:44:53,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 760 [2021-10-29 03:44:53,794 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:53,794 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:53,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:54,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3266 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 3230 trivial. 0 not checked. [2021-10-29 03:44:54,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:54,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 711 states and 1107 transitions. [2021-10-29 03:44:54,262 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1107 transitions. [2021-10-29 03:44:54,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 760 [2021-10-29 03:44:54,272 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:54,273 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:54,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:54,613 INFO L134 CoverageAnalysis]: Checked inductivity of 3266 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 3230 trivial. 0 not checked. [2021-10-29 03:44:54,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:44:54,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 711 states and 1107 transitions. [2021-10-29 03:44:54,644 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1107 transitions. [2021-10-29 03:44:54,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 740 [2021-10-29 03:44:54,651 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:44:54,651 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:44:54,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:44:55,375 INFO L134 CoverageAnalysis]: Checked inductivity of 3350 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3350 trivial. 0 not checked. [2021-10-29 03:45:12,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:12,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 772 states and 1256 transitions. [2021-10-29 03:45:12,783 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1256 transitions. [2021-10-29 03:45:12,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 743 [2021-10-29 03:45:12,790 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:12,790 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:12,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:13,222 INFO L134 CoverageAnalysis]: Checked inductivity of 3355 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3355 trivial. 0 not checked. [2021-10-29 03:45:13,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:13,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 773 states and 1256 transitions. [2021-10-29 03:45:13,269 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1256 transitions. [2021-10-29 03:45:13,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 765 [2021-10-29 03:45:13,276 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:13,277 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:13,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:13,950 INFO L134 CoverageAnalysis]: Checked inductivity of 3268 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 3263 trivial. 0 not checked. [2021-10-29 03:45:15,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:15,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 776 states and 1262 transitions. [2021-10-29 03:45:15,134 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1262 transitions. [2021-10-29 03:45:15,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 765 [2021-10-29 03:45:15,141 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:15,142 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:15,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:15,502 INFO L134 CoverageAnalysis]: Checked inductivity of 3268 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 3263 trivial. 0 not checked. [2021-10-29 03:45:16,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:16,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 779 states and 1268 transitions. [2021-10-29 03:45:16,329 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1268 transitions. [2021-10-29 03:45:16,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 746 [2021-10-29 03:45:16,335 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:16,336 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:16,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:16,691 INFO L134 CoverageAnalysis]: Checked inductivity of 3357 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3357 trivial. 0 not checked. [2021-10-29 03:45:16,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:16,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 780 states and 1268 transitions. [2021-10-29 03:45:16,735 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1268 transitions. [2021-10-29 03:45:16,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 750 [2021-10-29 03:45:16,742 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:16,743 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:16,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:17,210 INFO L134 CoverageAnalysis]: Checked inductivity of 3359 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3359 trivial. 0 not checked. [2021-10-29 03:45:22,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:22,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 789 states and 1292 transitions. [2021-10-29 03:45:22,336 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1292 transitions. [2021-10-29 03:45:22,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 753 [2021-10-29 03:45:22,343 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:22,343 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:22,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:22,769 INFO L134 CoverageAnalysis]: Checked inductivity of 3366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2021-10-29 03:45:25,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:25,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 794 states and 1302 transitions. [2021-10-29 03:45:25,519 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1302 transitions. [2021-10-29 03:45:25,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 753 [2021-10-29 03:45:25,524 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:25,525 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:25,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:25,865 INFO L134 CoverageAnalysis]: Checked inductivity of 3366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2021-10-29 03:45:26,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:26,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 795 states and 1302 transitions. [2021-10-29 03:45:26,185 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1302 transitions. [2021-10-29 03:45:26,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 753 [2021-10-29 03:45:26,191 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:26,192 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:26,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:26,537 INFO L134 CoverageAnalysis]: Checked inductivity of 3366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2021-10-29 03:45:27,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:27,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 798 states and 1306 transitions. [2021-10-29 03:45:27,322 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1306 transitions. [2021-10-29 03:45:27,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 835 [2021-10-29 03:45:27,330 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:27,330 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:27,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:27,651 INFO L134 CoverageAnalysis]: Checked inductivity of 3824 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 3819 trivial. 0 not checked. [2021-10-29 03:45:29,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:29,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 803 states and 1317 transitions. [2021-10-29 03:45:29,412 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1317 transitions. [2021-10-29 03:45:29,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2021-10-29 03:45:29,459 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:29,462 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:29,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:29,833 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3931 trivial. 0 not checked. [2021-10-29 03:45:31,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:31,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 808 states and 1326 transitions. [2021-10-29 03:45:31,521 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1326 transitions. [2021-10-29 03:45:31,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 815 [2021-10-29 03:45:31,527 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:31,527 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:31,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:31,816 INFO L134 CoverageAnalysis]: Checked inductivity of 3924 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 3919 trivial. 0 not checked. [2021-10-29 03:45:33,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:33,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 813 states and 1337 transitions. [2021-10-29 03:45:33,843 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1337 transitions. [2021-10-29 03:45:33,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 823 [2021-10-29 03:45:33,849 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:33,850 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:34,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:34,238 INFO L134 CoverageAnalysis]: Checked inductivity of 3938 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3938 trivial. 0 not checked. [2021-10-29 03:45:35,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:35,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 818 states and 1346 transitions. [2021-10-29 03:45:35,959 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1346 transitions. [2021-10-29 03:45:35,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2021-10-29 03:45:35,966 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:35,967 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:36,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:36,546 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3931 trivial. 0 not checked. [2021-10-29 03:45:38,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:38,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 823 states and 1355 transitions. [2021-10-29 03:45:38,341 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1355 transitions. [2021-10-29 03:45:38,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-10-29 03:45:38,353 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:38,353 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:38,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:38,748 INFO L134 CoverageAnalysis]: Checked inductivity of 3838 backedges. 12 proven. 26 refuted. 0 times theorem prover too weak. 3800 trivial. 0 not checked. [2021-10-29 03:45:38,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:38,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 823 states and 1355 transitions. [2021-10-29 03:45:38,786 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1355 transitions. [2021-10-29 03:45:38,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-10-29 03:45:38,794 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:38,794 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:38,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:39,175 INFO L134 CoverageAnalysis]: Checked inductivity of 3838 backedges. 12 proven. 26 refuted. 0 times theorem prover too weak. 3800 trivial. 0 not checked. [2021-10-29 03:45:39,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:39,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 823 states and 1355 transitions. [2021-10-29 03:45:39,211 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1355 transitions. [2021-10-29 03:45:39,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 823 [2021-10-29 03:45:39,312 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:39,312 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:39,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:39,674 INFO L134 CoverageAnalysis]: Checked inductivity of 3938 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3938 trivial. 0 not checked. [2021-10-29 03:45:41,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:41,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 828 states and 1364 transitions. [2021-10-29 03:45:41,467 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1364 transitions. [2021-10-29 03:45:41,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 958 [2021-10-29 03:45:41,474 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:41,474 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:41,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:41,837 INFO L134 CoverageAnalysis]: Checked inductivity of 5970 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 5965 trivial. 0 not checked. [2021-10-29 03:45:43,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:43,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 830 states and 1365 transitions. [2021-10-29 03:45:43,871 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1365 transitions. [2021-10-29 03:45:43,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 963 [2021-10-29 03:45:43,878 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:43,878 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:44,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:44,241 INFO L134 CoverageAnalysis]: Checked inductivity of 5977 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5977 trivial. 0 not checked. [2021-10-29 03:45:46,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:46,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 832 states and 1366 transitions. [2021-10-29 03:45:46,101 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1366 transitions. [2021-10-29 03:45:46,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 958 [2021-10-29 03:45:46,108 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:46,108 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:46,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:46,467 INFO L134 CoverageAnalysis]: Checked inductivity of 5970 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 5965 trivial. 0 not checked. [2021-10-29 03:45:48,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:48,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 834 states and 1367 transitions. [2021-10-29 03:45:48,500 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1367 transitions. [2021-10-29 03:45:48,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2021-10-29 03:45:48,507 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:48,508 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:48,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:48,872 INFO L134 CoverageAnalysis]: Checked inductivity of 5784 backedges. 26 proven. 26 refuted. 0 times theorem prover too weak. 5732 trivial. 0 not checked. [2021-10-29 03:45:48,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:48,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 834 states and 1367 transitions. [2021-10-29 03:45:48,896 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1367 transitions. [2021-10-29 03:45:48,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2021-10-29 03:45:48,906 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:48,907 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:49,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:49,255 INFO L134 CoverageAnalysis]: Checked inductivity of 5784 backedges. 26 proven. 26 refuted. 0 times theorem prover too weak. 5732 trivial. 0 not checked. [2021-10-29 03:45:49,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:49,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 834 states and 1367 transitions. [2021-10-29 03:45:49,278 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1367 transitions. [2021-10-29 03:45:49,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2021-10-29 03:45:49,286 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:49,286 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:49,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:49,700 INFO L134 CoverageAnalysis]: Checked inductivity of 5784 backedges. 26 proven. 26 refuted. 0 times theorem prover too weak. 5732 trivial. 0 not checked. [2021-10-29 03:45:49,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:49,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 834 states and 1367 transitions. [2021-10-29 03:45:49,731 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1367 transitions. [2021-10-29 03:45:49,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 966 [2021-10-29 03:45:49,744 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:49,745 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:49,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:50,220 INFO L134 CoverageAnalysis]: Checked inductivity of 5984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5984 trivial. 0 not checked. [2021-10-29 03:45:52,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:52,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 836 states and 1368 transitions. [2021-10-29 03:45:52,011 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1368 transitions. [2021-10-29 03:45:52,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 966 [2021-10-29 03:45:52,021 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:52,021 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:52,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:52,467 INFO L134 CoverageAnalysis]: Checked inductivity of 5984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5984 trivial. 0 not checked. [2021-10-29 03:45:54,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:54,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 838 states and 1369 transitions. [2021-10-29 03:45:54,369 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1369 transitions. [2021-10-29 03:45:54,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 963 [2021-10-29 03:45:54,379 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:54,379 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:54,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:54,877 INFO L134 CoverageAnalysis]: Checked inductivity of 5977 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5977 trivial. 0 not checked. [2021-10-29 03:45:56,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:56,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 840 states and 1370 transitions. [2021-10-29 03:45:56,723 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1370 transitions. [2021-10-29 03:45:56,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 743 [2021-10-29 03:45:56,730 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:56,730 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:56,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:57,000 INFO L134 CoverageAnalysis]: Checked inductivity of 3355 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3355 trivial. 0 not checked. [2021-10-29 03:46:01,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:46:01,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 845 states and 1385 transitions. [2021-10-29 03:46:01,586 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1385 transitions. [2021-10-29 03:46:01,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 742 [2021-10-29 03:46:01,591 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:46:01,591 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:01,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:46:01,871 INFO L134 CoverageAnalysis]: Checked inductivity of 3353 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3347 trivial. 0 not checked. [2021-10-29 03:46:02,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:46:02,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 847 states and 1387 transitions. [2021-10-29 03:46:02,423 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1387 transitions. [2021-10-29 03:46:02,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 742 [2021-10-29 03:46:02,428 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:46:02,428 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:02,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:46:03,388 INFO L134 CoverageAnalysis]: Checked inductivity of 3356 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3348 trivial. 0 not checked. [2021-10-29 03:46:06,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:46:06,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 849 states and 1404 transitions. [2021-10-29 03:46:06,367 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1404 transitions. [2021-10-29 03:46:06,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 744 [2021-10-29 03:46:06,372 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:46:06,372 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:06,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:46:06,990 INFO L134 CoverageAnalysis]: Checked inductivity of 3356 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3348 trivial. 0 not checked. [2021-10-29 03:46:15,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:46:15,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 854 states and 1420 transitions. [2021-10-29 03:46:15,903 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1420 transitions. [2021-10-29 03:46:15,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 766 [2021-10-29 03:46:15,983 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:46:15,983 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:16,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:46:16,256 INFO L134 CoverageAnalysis]: Checked inductivity of 3278 backedges. 18 proven. 26 refuted. 0 times theorem prover too weak. 3234 trivial. 0 not checked. [2021-10-29 03:46:16,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:46:16,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 854 states and 1420 transitions. [2021-10-29 03:46:16,283 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1420 transitions. [2021-10-29 03:46:16,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 746 [2021-10-29 03:46:16,291 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:46:16,291 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:16,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:46:16,659 INFO L134 CoverageAnalysis]: Checked inductivity of 3362 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2021-10-29 03:46:19,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:46:19,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 857 states and 1428 transitions. [2021-10-29 03:46:19,501 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1428 transitions. [2021-10-29 03:46:19,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 766 [2021-10-29 03:46:19,508 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:46:19,508 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:19,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:46:19,748 INFO L134 CoverageAnalysis]: Checked inductivity of 3278 backedges. 18 proven. 26 refuted. 0 times theorem prover too weak. 3234 trivial. 0 not checked. [2021-10-29 03:46:19,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:46:19,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 857 states and 1428 transitions. [2021-10-29 03:46:19,769 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1428 transitions. [2021-10-29 03:46:19,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 766 [2021-10-29 03:46:19,774 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:46:19,774 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:19,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:46:20,016 INFO L134 CoverageAnalysis]: Checked inductivity of 3278 backedges. 18 proven. 26 refuted. 0 times theorem prover too weak. 3234 trivial. 0 not checked. [2021-10-29 03:46:20,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:46:20,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 857 states and 1428 transitions. [2021-10-29 03:46:20,037 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1428 transitions. [2021-10-29 03:46:20,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 746 [2021-10-29 03:46:20,042 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:46:20,042 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:20,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:46:20,412 INFO L134 CoverageAnalysis]: Checked inductivity of 3362 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2021-10-29 03:46:20,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:46:20,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 858 states and 1428 transitions. [2021-10-29 03:46:20,573 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1428 transitions. [2021-10-29 03:46:20,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 744 [2021-10-29 03:46:20,578 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:46:20,578 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:20,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:46:20,853 INFO L134 CoverageAnalysis]: Checked inductivity of 3357 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3357 trivial. 0 not checked. [2021-10-29 03:46:20,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:46:20,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 859 states and 1432 transitions. [2021-10-29 03:46:20,894 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1432 transitions. [2021-10-29 03:46:20,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 764 [2021-10-29 03:46:20,899 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:46:20,899 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:20,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:46:21,133 INFO L134 CoverageAnalysis]: Checked inductivity of 3273 backedges. 15 proven. 26 refuted. 0 times theorem prover too weak. 3232 trivial. 0 not checked. [2021-10-29 03:46:21,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:46:21,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 859 states and 1432 transitions. [2021-10-29 03:46:21,155 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1432 transitions. [2021-10-29 03:46:21,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 746 [2021-10-29 03:46:21,160 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:46:21,160 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:21,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:46:22,651 INFO L134 CoverageAnalysis]: Checked inductivity of 3357 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3348 trivial. 0 not checked. [2021-10-29 03:46:50,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:46:50,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 904 states and 1540 transitions. [2021-10-29 03:46:50,667 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1540 transitions. [2021-10-29 03:46:50,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 767 [2021-10-29 03:46:50,672 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:46:50,672 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:50,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:46:50,932 INFO L134 CoverageAnalysis]: Checked inductivity of 3272 backedges. 17 proven. 26 refuted. 0 times theorem prover too weak. 3229 trivial. 0 not checked. [2021-10-29 03:46:50,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:46:50,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 904 states and 1540 transitions. [2021-10-29 03:46:50,969 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1540 transitions. [2021-10-29 03:46:50,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 769 [2021-10-29 03:46:50,977 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:46:50,977 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:51,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:46:51,226 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 20 proven. 26 refuted. 0 times theorem prover too weak. 3234 trivial. 0 not checked. [2021-10-29 03:46:51,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:46:51,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 904 states and 1540 transitions. [2021-10-29 03:46:51,249 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1540 transitions. [2021-10-29 03:46:51,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 749 [2021-10-29 03:46:51,254 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:46:51,254 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:51,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:46:51,659 INFO L134 CoverageAnalysis]: Checked inductivity of 3364 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3350 trivial. 0 not checked. [2021-10-29 03:46:51,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:46:51,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 905 states and 1540 transitions. [2021-10-29 03:46:51,698 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1540 transitions. [2021-10-29 03:46:51,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2021-10-29 03:46:51,706 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:46:51,706 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:51,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:46:51,996 INFO L134 CoverageAnalysis]: Checked inductivity of 3286 backedges. 23 proven. 26 refuted. 0 times theorem prover too weak. 3237 trivial. 0 not checked. [2021-10-29 03:46:52,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:46:52,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 905 states and 1540 transitions. [2021-10-29 03:46:52,041 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1540 transitions. [2021-10-29 03:46:52,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2021-10-29 03:46:52,052 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:46:52,052 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:52,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:46:52,367 INFO L134 CoverageAnalysis]: Checked inductivity of 3286 backedges. 23 proven. 26 refuted. 0 times theorem prover too weak. 3237 trivial. 0 not checked. [2021-10-29 03:46:52,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:46:52,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 905 states and 1540 transitions. [2021-10-29 03:46:52,389 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1540 transitions. [2021-10-29 03:46:52,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 752 [2021-10-29 03:46:52,394 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:46:52,394 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:52,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:46:52,656 INFO L134 CoverageAnalysis]: Checked inductivity of 3370 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3353 trivial. 0 not checked. [2021-10-29 03:46:52,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:46:52,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 906 states and 1540 transitions. [2021-10-29 03:46:52,688 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1540 transitions. [2021-10-29 03:46:52,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2021-10-29 03:46:52,693 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:46:52,693 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:52,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:46:52,939 INFO L134 CoverageAnalysis]: Checked inductivity of 3282 backedges. 15 proven. 26 refuted. 0 times theorem prover too weak. 3241 trivial. 0 not checked. [2021-10-29 03:46:52,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:46:52,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 906 states and 1540 transitions. [2021-10-29 03:46:52,963 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1540 transitions. [2021-10-29 03:46:52,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2021-10-29 03:46:52,968 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:46:52,969 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:53,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:46:53,203 INFO L134 CoverageAnalysis]: Checked inductivity of 3282 backedges. 15 proven. 26 refuted. 0 times theorem prover too weak. 3241 trivial. 0 not checked. [2021-10-29 03:46:53,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:46:53,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 906 states and 1540 transitions. [2021-10-29 03:46:53,225 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1540 transitions. [2021-10-29 03:46:53,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 756 [2021-10-29 03:46:53,230 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:46:53,230 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:53,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:46:53,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3366 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3357 trivial. 0 not checked. [2021-10-29 03:47:00,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:00,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 915 states and 1565 transitions. [2021-10-29 03:47:00,388 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1565 transitions. [2021-10-29 03:47:00,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 779 [2021-10-29 03:47:00,393 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:00,395 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:00,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:00,665 INFO L134 CoverageAnalysis]: Checked inductivity of 3289 backedges. 15 proven. 26 refuted. 0 times theorem prover too weak. 3248 trivial. 0 not checked. [2021-10-29 03:47:00,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:00,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 915 states and 1565 transitions. [2021-10-29 03:47:00,688 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1565 transitions. [2021-10-29 03:47:00,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 759 [2021-10-29 03:47:00,693 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:00,693 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:00,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:00,970 INFO L134 CoverageAnalysis]: Checked inductivity of 3373 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3364 trivial. 0 not checked. [2021-10-29 03:47:03,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:03,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 920 states and 1575 transitions. [2021-10-29 03:47:03,612 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1575 transitions. [2021-10-29 03:47:03,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 779 [2021-10-29 03:47:03,620 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:03,620 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:03,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:03,976 INFO L134 CoverageAnalysis]: Checked inductivity of 3289 backedges. 15 proven. 26 refuted. 0 times theorem prover too weak. 3248 trivial. 0 not checked. [2021-10-29 03:47:03,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:03,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 920 states and 1575 transitions. [2021-10-29 03:47:03,999 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1575 transitions. [2021-10-29 03:47:04,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 759 [2021-10-29 03:47:04,004 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:04,004 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:04,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:04,275 INFO L134 CoverageAnalysis]: Checked inductivity of 3373 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3364 trivial. 0 not checked. [2021-10-29 03:47:05,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:05,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 921 states and 1576 transitions. [2021-10-29 03:47:05,642 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1576 transitions. [2021-10-29 03:47:05,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 759 [2021-10-29 03:47:05,647 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:05,647 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:05,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:05,922 INFO L134 CoverageAnalysis]: Checked inductivity of 3373 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3364 trivial. 0 not checked. [2021-10-29 03:47:07,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:07,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 924 states and 1580 transitions. [2021-10-29 03:47:07,073 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1580 transitions. [2021-10-29 03:47:07,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 826 [2021-10-29 03:47:07,079 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:07,079 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:07,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:07,405 INFO L134 CoverageAnalysis]: Checked inductivity of 3938 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3929 trivial. 0 not checked. [2021-10-29 03:47:09,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:09,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 929 states and 1589 transitions. [2021-10-29 03:47:09,863 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1589 transitions. [2021-10-29 03:47:09,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 829 [2021-10-29 03:47:09,869 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:09,869 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:10,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:10,267 INFO L134 CoverageAnalysis]: Checked inductivity of 3945 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3936 trivial. 0 not checked. [2021-10-29 03:47:12,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:12,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 934 states and 1598 transitions. [2021-10-29 03:47:12,561 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1598 transitions. [2021-10-29 03:47:12,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 826 [2021-10-29 03:47:12,567 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:12,567 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:12,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:12,867 INFO L134 CoverageAnalysis]: Checked inductivity of 3938 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3929 trivial. 0 not checked. [2021-10-29 03:47:15,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:15,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 939 states and 1607 transitions. [2021-10-29 03:47:15,214 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1607 transitions. [2021-10-29 03:47:15,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 829 [2021-10-29 03:47:15,220 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:15,220 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:15,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:15,524 INFO L134 CoverageAnalysis]: Checked inductivity of 3945 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3936 trivial. 0 not checked. [2021-10-29 03:47:17,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:17,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 944 states and 1616 transitions. [2021-10-29 03:47:17,970 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1616 transitions. [2021-10-29 03:47:17,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 969 [2021-10-29 03:47:17,977 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:17,978 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:18,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:18,492 INFO L134 CoverageAnalysis]: Checked inductivity of 5984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5984 trivial. 0 not checked. [2021-10-29 03:47:21,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:21,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 948 states and 1623 transitions. [2021-10-29 03:47:21,377 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1623 transitions. [2021-10-29 03:47:21,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 990 [2021-10-29 03:47:21,385 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:21,385 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:21,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:21,810 INFO L134 CoverageAnalysis]: Checked inductivity of 5783 backedges. 33 proven. 26 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2021-10-29 03:47:21,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:21,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 948 states and 1623 transitions. [2021-10-29 03:47:21,836 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1623 transitions. [2021-10-29 03:47:21,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 990 [2021-10-29 03:47:21,843 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:21,844 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:21,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:22,157 INFO L134 CoverageAnalysis]: Checked inductivity of 5783 backedges. 33 proven. 26 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2021-10-29 03:47:22,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:22,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 948 states and 1623 transitions. [2021-10-29 03:47:22,183 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1623 transitions. [2021-10-29 03:47:22,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 990 [2021-10-29 03:47:22,190 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:22,190 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:22,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:22,626 INFO L134 CoverageAnalysis]: Checked inductivity of 5783 backedges. 33 proven. 26 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2021-10-29 03:47:22,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:22,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 948 states and 1623 transitions. [2021-10-29 03:47:22,668 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1623 transitions. [2021-10-29 03:47:22,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 990 [2021-10-29 03:47:22,678 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:22,679 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:22,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:23,001 INFO L134 CoverageAnalysis]: Checked inductivity of 5783 backedges. 33 proven. 26 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2021-10-29 03:47:23,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:23,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 948 states and 1623 transitions. [2021-10-29 03:47:23,027 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1623 transitions. [2021-10-29 03:47:23,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 970 [2021-10-29 03:47:23,034 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:23,034 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:23,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:23,499 INFO L134 CoverageAnalysis]: Checked inductivity of 5983 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 5974 trivial. 0 not checked. [2021-10-29 03:47:24,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:24,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 950 states and 1625 transitions. [2021-10-29 03:47:24,284 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1625 transitions. [2021-10-29 03:47:24,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 971 [2021-10-29 03:47:24,291 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:24,291 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:24,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:24,662 INFO L134 CoverageAnalysis]: Checked inductivity of 5999 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5999 trivial. 0 not checked. [2021-10-29 03:47:28,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:28,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 956 states and 1638 transitions. [2021-10-29 03:47:28,123 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1638 transitions. [2021-10-29 03:47:28,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 990 [2021-10-29 03:47:28,130 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:28,131 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:28,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:28,460 INFO L134 CoverageAnalysis]: Checked inductivity of 5785 backedges. 28 proven. 26 refuted. 0 times theorem prover too weak. 5731 trivial. 0 not checked. [2021-10-29 03:47:28,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:28,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 956 states and 1638 transitions. [2021-10-29 03:47:28,492 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1638 transitions. [2021-10-29 03:47:28,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 990 [2021-10-29 03:47:28,500 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:28,500 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:28,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:28,812 INFO L134 CoverageAnalysis]: Checked inductivity of 5785 backedges. 28 proven. 26 refuted. 0 times theorem prover too weak. 5731 trivial. 0 not checked. [2021-10-29 03:47:28,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:28,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 956 states and 1638 transitions. [2021-10-29 03:47:28,838 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1638 transitions. [2021-10-29 03:47:28,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 970 [2021-10-29 03:47:28,845 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:28,845 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:28,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:29,357 INFO L134 CoverageAnalysis]: Checked inductivity of 5985 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5985 trivial. 0 not checked. [2021-10-29 03:47:29,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:29,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 957 states and 1642 transitions. [2021-10-29 03:47:29,414 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1642 transitions. [2021-10-29 03:47:29,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2021-10-29 03:47:29,421 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:29,422 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:29,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:29,748 INFO L134 CoverageAnalysis]: Checked inductivity of 5784 backedges. 33 proven. 26 refuted. 0 times theorem prover too weak. 5725 trivial. 0 not checked. [2021-10-29 03:47:29,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:29,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 957 states and 1642 transitions. [2021-10-29 03:47:29,774 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1642 transitions. [2021-10-29 03:47:29,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 745 [2021-10-29 03:47:29,779 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:29,779 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:29,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:30,051 INFO L134 CoverageAnalysis]: Checked inductivity of 3359 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3359 trivial. 0 not checked. [2021-10-29 03:47:32,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:32,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 962 states and 1649 transitions. [2021-10-29 03:47:32,679 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1649 transitions. [2021-10-29 03:47:32,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 746 [2021-10-29 03:47:32,685 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:32,686 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:32,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:32,932 INFO L134 CoverageAnalysis]: Checked inductivity of 3357 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3348 trivial. 0 not checked. [2021-10-29 03:47:32,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:32,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 964 states and 1652 transitions. [2021-10-29 03:47:32,968 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1652 transitions. [2021-10-29 03:47:32,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 990 [2021-10-29 03:47:32,975 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:32,975 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:33,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:33,297 INFO L134 CoverageAnalysis]: Checked inductivity of 5816 backedges. 50 proven. 26 refuted. 0 times theorem prover too weak. 5740 trivial. 0 not checked. [2021-10-29 03:47:33,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:33,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 964 states and 1652 transitions. [2021-10-29 03:47:33,324 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1652 transitions. [2021-10-29 03:47:33,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 970 [2021-10-29 03:47:33,331 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:33,332 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:33,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:33,881 INFO L134 CoverageAnalysis]: Checked inductivity of 6007 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6007 trivial. 0 not checked. [2021-10-29 03:47:36,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:36,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 967 states and 1658 transitions. [2021-10-29 03:47:36,823 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1658 transitions. [2021-10-29 03:47:36,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 751 [2021-10-29 03:47:36,827 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:36,828 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:36,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:37,094 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3372 trivial. 0 not checked. [2021-10-29 03:47:38,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:38,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 970 states and 1662 transitions. [2021-10-29 03:47:38,191 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1662 transitions. [2021-10-29 03:47:38,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 748 [2021-10-29 03:47:38,196 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:38,196 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:38,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:38,451 INFO L134 CoverageAnalysis]: Checked inductivity of 3360 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3360 trivial. 0 not checked. [2021-10-29 03:47:38,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:38,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 972 states and 1668 transitions. [2021-10-29 03:47:38,497 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1668 transitions. [2021-10-29 03:47:38,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 768 [2021-10-29 03:47:38,504 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:38,504 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:38,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:38,726 INFO L134 CoverageAnalysis]: Checked inductivity of 3274 backedges. 12 proven. 26 refuted. 0 times theorem prover too weak. 3236 trivial. 0 not checked. [2021-10-29 03:47:38,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:38,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 972 states and 1668 transitions. [2021-10-29 03:47:38,749 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1668 transitions. [2021-10-29 03:47:38,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 748 [2021-10-29 03:47:38,754 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:38,754 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:38,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:39,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3358 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3348 trivial. 0 not checked. [2021-10-29 03:47:39,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:39,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 974 states and 1671 transitions. [2021-10-29 03:47:39,443 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1671 transitions. [2021-10-29 03:47:39,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 748 [2021-10-29 03:47:39,447 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:39,448 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:39,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:39,693 INFO L134 CoverageAnalysis]: Checked inductivity of 3365 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 3350 trivial. 0 not checked. [2021-10-29 03:47:40,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:40,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 978 states and 1676 transitions. [2021-10-29 03:47:40,495 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1676 transitions. [2021-10-29 03:47:40,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 989 [2021-10-29 03:47:40,503 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:40,503 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:40,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:40,813 INFO L134 CoverageAnalysis]: Checked inductivity of 5792 backedges. 35 proven. 26 refuted. 0 times theorem prover too weak. 5731 trivial. 0 not checked. [2021-10-29 03:47:40,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:40,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 978 states and 1676 transitions. [2021-10-29 03:47:40,839 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1676 transitions. [2021-10-29 03:47:40,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 969 [2021-10-29 03:47:40,847 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:40,847 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:40,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:41,178 INFO L134 CoverageAnalysis]: Checked inductivity of 5992 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 5977 trivial. 0 not checked. [2021-10-29 03:47:43,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:43,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 980 states and 1694 transitions. [2021-10-29 03:47:43,826 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1694 transitions. [2021-10-29 03:47:43,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 991 [2021-10-29 03:47:43,833 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:43,833 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:43,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:44,158 INFO L134 CoverageAnalysis]: Checked inductivity of 5781 backedges. 28 proven. 26 refuted. 0 times theorem prover too weak. 5727 trivial. 0 not checked. [2021-10-29 03:47:44,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:44,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 980 states and 1694 transitions. [2021-10-29 03:47:44,184 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1694 transitions. [2021-10-29 03:47:44,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 991 [2021-10-29 03:47:44,191 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:44,191 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:44,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:44,519 INFO L134 CoverageAnalysis]: Checked inductivity of 5781 backedges. 28 proven. 26 refuted. 0 times theorem prover too weak. 5727 trivial. 0 not checked. [2021-10-29 03:47:44,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:44,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 980 states and 1694 transitions. [2021-10-29 03:47:44,545 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1694 transitions. [2021-10-29 03:47:44,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 770 [2021-10-29 03:47:44,553 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:44,553 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:44,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:44,781 INFO L134 CoverageAnalysis]: Checked inductivity of 3272 backedges. 12 proven. 26 refuted. 0 times theorem prover too weak. 3234 trivial. 0 not checked. [2021-10-29 03:47:44,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:44,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 980 states and 1694 transitions. [2021-10-29 03:47:44,805 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1694 transitions. [2021-10-29 03:47:44,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 750 [2021-10-29 03:47:44,810 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:44,810 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:45,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:45,159 INFO L134 CoverageAnalysis]: Checked inductivity of 3356 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3356 trivial. 0 not checked. [2021-10-29 03:47:45,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:45,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 984 states and 1703 transitions. [2021-10-29 03:47:45,805 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1703 transitions. [2021-10-29 03:47:45,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 749 [2021-10-29 03:47:45,810 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:45,810 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:45,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:46,060 INFO L134 CoverageAnalysis]: Checked inductivity of 3367 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3350 trivial. 0 not checked. [2021-10-29 03:47:47,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:47,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 986 states and 1708 transitions. [2021-10-29 03:47:47,476 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1708 transitions. [2021-10-29 03:47:47,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 769 [2021-10-29 03:47:47,481 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:47,481 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:47,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:47,702 INFO L134 CoverageAnalysis]: Checked inductivity of 3276 backedges. 12 proven. 26 refuted. 0 times theorem prover too weak. 3238 trivial. 0 not checked. [2021-10-29 03:47:47,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:47,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 986 states and 1708 transitions. [2021-10-29 03:47:47,725 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1708 transitions. [2021-10-29 03:47:47,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 749 [2021-10-29 03:47:47,730 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:47,730 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:47,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:48,483 INFO L134 CoverageAnalysis]: Checked inductivity of 3360 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3350 trivial. 0 not checked. [2021-10-29 03:47:49,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:49,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 985 states and 1695 transitions. [2021-10-29 03:47:49,004 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1695 transitions. [2021-10-29 03:47:49,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 749 [2021-10-29 03:47:49,009 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:49,009 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:49,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:49,254 INFO L134 CoverageAnalysis]: Checked inductivity of 3366 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3350 trivial. 0 not checked. [2021-10-29 03:47:49,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:49,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 986 states and 1695 transitions. [2021-10-29 03:47:49,284 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1695 transitions. [2021-10-29 03:47:49,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 769 [2021-10-29 03:47:49,289 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:49,289 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:49,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:49,511 INFO L134 CoverageAnalysis]: Checked inductivity of 3285 backedges. 21 proven. 26 refuted. 0 times theorem prover too weak. 3238 trivial. 0 not checked. [2021-10-29 03:47:49,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:49,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 986 states and 1695 transitions. [2021-10-29 03:47:49,534 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1695 transitions. [2021-10-29 03:47:49,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 769 [2021-10-29 03:47:49,539 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:49,539 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:49,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:49,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3285 backedges. 21 proven. 26 refuted. 0 times theorem prover too weak. 3238 trivial. 0 not checked. [2021-10-29 03:47:49,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:49,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 986 states and 1695 transitions. [2021-10-29 03:47:49,892 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1695 transitions. [2021-10-29 03:47:49,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 749 [2021-10-29 03:47:49,897 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:49,898 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:50,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:50,246 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3352 trivial. 0 not checked. [2021-10-29 03:47:51,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:51,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 986 states and 1694 transitions. [2021-10-29 03:47:51,527 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1694 transitions. [2021-10-29 03:47:51,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 971 [2021-10-29 03:47:51,534 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:51,534 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:51,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:51,927 INFO L134 CoverageAnalysis]: Checked inductivity of 5990 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 5975 trivial. 0 not checked. [2021-10-29 03:47:55,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:55,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 990 states and 1705 transitions. [2021-10-29 03:47:55,101 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1705 transitions. [2021-10-29 03:47:55,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 971 [2021-10-29 03:47:55,109 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:55,109 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:55,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:55,445 INFO L134 CoverageAnalysis]: Checked inductivity of 5990 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 5975 trivial. 0 not checked. [2021-10-29 03:47:57,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:57,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 992 states and 1712 transitions. [2021-10-29 03:47:57,041 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1712 transitions. [2021-10-29 03:47:57,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 971 [2021-10-29 03:47:57,049 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:57,049 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:57,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:57,546 INFO L134 CoverageAnalysis]: Checked inductivity of 5995 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5995 trivial. 0 not checked. [2021-10-29 03:47:58,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:58,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 994 states and 1714 transitions. [2021-10-29 03:47:58,933 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1714 transitions. [2021-10-29 03:47:58,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 771 [2021-10-29 03:47:58,938 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:58,938 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:59,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:59,163 INFO L134 CoverageAnalysis]: Checked inductivity of 3285 backedges. 14 proven. 26 refuted. 0 times theorem prover too weak. 3245 trivial. 0 not checked. [2021-10-29 03:47:59,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:59,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 994 states and 1714 transitions. [2021-10-29 03:47:59,185 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1714 transitions. [2021-10-29 03:47:59,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 771 [2021-10-29 03:47:59,190 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:59,191 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:59,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:59,414 INFO L134 CoverageAnalysis]: Checked inductivity of 3285 backedges. 14 proven. 26 refuted. 0 times theorem prover too weak. 3245 trivial. 0 not checked. [2021-10-29 03:47:59,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:47:59,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 994 states and 1714 transitions. [2021-10-29 03:47:59,437 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1714 transitions. [2021-10-29 03:47:59,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 753 [2021-10-29 03:47:59,442 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:47:59,443 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:47:59,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:47:59,688 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3356 trivial. 0 not checked. [2021-10-29 03:48:01,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:01,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1004 states and 1739 transitions. [2021-10-29 03:48:01,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1739 transitions. [2021-10-29 03:48:01,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2021-10-29 03:48:01,527 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:01,528 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:01,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:01,759 INFO L134 CoverageAnalysis]: Checked inductivity of 3292 backedges. 23 proven. 26 refuted. 0 times theorem prover too weak. 3243 trivial. 0 not checked. [2021-10-29 03:48:01,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:01,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1004 states and 1739 transitions. [2021-10-29 03:48:01,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1739 transitions. [2021-10-29 03:48:01,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2021-10-29 03:48:01,796 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:01,796 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:01,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:02,023 INFO L134 CoverageAnalysis]: Checked inductivity of 3292 backedges. 23 proven. 26 refuted. 0 times theorem prover too weak. 3243 trivial. 0 not checked. [2021-10-29 03:48:02,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:02,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1004 states and 1739 transitions. [2021-10-29 03:48:02,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1739 transitions. [2021-10-29 03:48:02,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2021-10-29 03:48:02,068 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:02,068 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:02,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:02,430 INFO L134 CoverageAnalysis]: Checked inductivity of 3285 backedges. 16 proven. 26 refuted. 0 times theorem prover too weak. 3243 trivial. 0 not checked. [2021-10-29 03:48:02,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:02,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1004 states and 1739 transitions. [2021-10-29 03:48:02,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1739 transitions. [2021-10-29 03:48:02,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 989 [2021-10-29 03:48:02,472 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:02,472 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:02,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:02,992 INFO L134 CoverageAnalysis]: Checked inductivity of 5797 backedges. 41 proven. 26 refuted. 0 times theorem prover too weak. 5730 trivial. 0 not checked. [2021-10-29 03:48:03,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:03,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1004 states and 1739 transitions. [2021-10-29 03:48:03,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1739 transitions. [2021-10-29 03:48:03,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 748 [2021-10-29 03:48:03,054 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:03,054 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:03,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:03,419 INFO L134 CoverageAnalysis]: Checked inductivity of 3359 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 3352 trivial. 0 not checked. [2021-10-29 03:48:06,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:06,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 1006 states and 1748 transitions. [2021-10-29 03:48:06,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1748 transitions. [2021-10-29 03:48:06,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 768 [2021-10-29 03:48:06,297 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:06,297 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:06,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:06,527 INFO L134 CoverageAnalysis]: Checked inductivity of 3278 backedges. 18 proven. 26 refuted. 0 times theorem prover too weak. 3234 trivial. 0 not checked. [2021-10-29 03:48:06,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:06,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 1006 states and 1748 transitions. [2021-10-29 03:48:06,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1748 transitions. [2021-10-29 03:48:06,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 976 [2021-10-29 03:48:06,557 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:06,558 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:06,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:06,897 INFO L134 CoverageAnalysis]: Checked inductivity of 5996 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 5977 trivial. 0 not checked. [2021-10-29 03:48:07,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:07,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1009 states and 1752 transitions. [2021-10-29 03:48:07,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1752 transitions. [2021-10-29 03:48:07,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2021-10-29 03:48:07,663 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:07,663 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:07,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:07,892 INFO L134 CoverageAnalysis]: Checked inductivity of 3292 backedges. 23 proven. 26 refuted. 0 times theorem prover too weak. 3243 trivial. 0 not checked. [2021-10-29 03:48:07,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:07,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1009 states and 1752 transitions. [2021-10-29 03:48:07,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1752 transitions. [2021-10-29 03:48:07,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 989 [2021-10-29 03:48:07,928 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:07,928 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:08,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:08,239 INFO L134 CoverageAnalysis]: Checked inductivity of 5803 backedges. 47 proven. 26 refuted. 0 times theorem prover too weak. 5730 trivial. 0 not checked. [2021-10-29 03:48:08,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:08,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1009 states and 1752 transitions. [2021-10-29 03:48:08,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1752 transitions. [2021-10-29 03:48:08,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 768 [2021-10-29 03:48:08,270 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:08,270 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:08,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:08,649 INFO L134 CoverageAnalysis]: Checked inductivity of 3278 backedges. 18 proven. 26 refuted. 0 times theorem prover too weak. 3234 trivial. 0 not checked. [2021-10-29 03:48:08,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:08,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1009 states and 1752 transitions. [2021-10-29 03:48:08,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1752 transitions. [2021-10-29 03:48:08,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 977 [2021-10-29 03:48:08,679 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:08,679 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:08,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:09,039 INFO L134 CoverageAnalysis]: Checked inductivity of 6031 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6031 trivial. 0 not checked. [2021-10-29 03:48:10,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:10,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 1012 states and 1757 transitions. [2021-10-29 03:48:10,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1757 transitions. [2021-10-29 03:48:10,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 756 [2021-10-29 03:48:10,170 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:10,170 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:10,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:10,459 INFO L134 CoverageAnalysis]: Checked inductivity of 3376 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3376 trivial. 0 not checked. [2021-10-29 03:48:11,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:11,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1014 states and 1758 transitions. [2021-10-29 03:48:11,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1758 transitions. [2021-10-29 03:48:11,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-10-29 03:48:11,046 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:11,046 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:11,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:11,306 INFO L134 CoverageAnalysis]: Checked inductivity of 3368 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 3350 trivial. 0 not checked. [2021-10-29 03:48:11,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:11,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 1017 states and 1765 transitions. [2021-10-29 03:48:11,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1765 transitions. [2021-10-29 03:48:11,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 756 [2021-10-29 03:48:11,358 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:11,358 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:11,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:11,612 INFO L134 CoverageAnalysis]: Checked inductivity of 3364 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3350 trivial. 0 not checked. [2021-10-29 03:48:11,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:11,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1021 states and 1772 transitions. [2021-10-29 03:48:11,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1772 transitions. [2021-10-29 03:48:11,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2021-10-29 03:48:11,675 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:11,675 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:11,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:11,918 INFO L134 CoverageAnalysis]: Checked inductivity of 3368 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 3350 trivial. 0 not checked. [2021-10-29 03:48:14,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:14,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 1026 states and 1779 transitions. [2021-10-29 03:48:14,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1779 transitions. [2021-10-29 03:48:14,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 979 [2021-10-29 03:48:14,752 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:14,752 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:14,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:15,238 INFO L134 CoverageAnalysis]: Checked inductivity of 6005 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 5981 trivial. 0 not checked. [2021-10-29 03:48:16,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:16,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1030 states and 1784 transitions. [2021-10-29 03:48:16,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1784 transitions. [2021-10-29 03:48:16,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 757 [2021-10-29 03:48:16,039 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:16,039 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:16,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:16,286 INFO L134 CoverageAnalysis]: Checked inductivity of 3368 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 3350 trivial. 0 not checked. [2021-10-29 03:48:16,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:16,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 1032 states and 1786 transitions. [2021-10-29 03:48:16,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1786 transitions. [2021-10-29 03:48:16,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2021-10-29 03:48:16,329 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:16,329 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:16,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:16,658 INFO L134 CoverageAnalysis]: Checked inductivity of 5807 backedges. 37 proven. 26 refuted. 0 times theorem prover too weak. 5744 trivial. 0 not checked. [2021-10-29 03:48:16,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:16,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 1032 states and 1786 transitions. [2021-10-29 03:48:16,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1786 transitions. [2021-10-29 03:48:16,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2021-10-29 03:48:16,694 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:16,694 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:16,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:17,009 INFO L134 CoverageAnalysis]: Checked inductivity of 5807 backedges. 37 proven. 26 refuted. 0 times theorem prover too weak. 5744 trivial. 0 not checked. [2021-10-29 03:48:17,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:17,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 1032 states and 1786 transitions. [2021-10-29 03:48:17,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1786 transitions. [2021-10-29 03:48:17,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2021-10-29 03:48:17,044 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:17,044 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:17,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:17,364 INFO L134 CoverageAnalysis]: Checked inductivity of 5807 backedges. 37 proven. 26 refuted. 0 times theorem prover too weak. 5744 trivial. 0 not checked. [2021-10-29 03:48:17,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:17,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 1032 states and 1786 transitions. [2021-10-29 03:48:17,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1786 transitions. [2021-10-29 03:48:17,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 980 [2021-10-29 03:48:17,398 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:17,399 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:17,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:17,745 INFO L134 CoverageAnalysis]: Checked inductivity of 6007 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 5981 trivial. 0 not checked. [2021-10-29 03:48:19,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:19,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1034 states and 1791 transitions. [2021-10-29 03:48:19,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1791 transitions. [2021-10-29 03:48:19,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 980 [2021-10-29 03:48:19,290 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:19,290 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:19,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:19,629 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 5981 trivial. 0 not checked. [2021-10-29 03:48:19,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:19,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1035 states and 1791 transitions. [2021-10-29 03:48:19,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1791 transitions. [2021-10-29 03:48:19,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1236 [2021-10-29 03:48:19,758 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:19,758 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:19,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:20,276 INFO L134 CoverageAnalysis]: Checked inductivity of 10586 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10586 trivial. 0 not checked. [2021-10-29 03:48:20,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:20,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 1036 states and 1794 transitions. [2021-10-29 03:48:20,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1794 transitions. [2021-10-29 03:48:20,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 758 [2021-10-29 03:48:20,345 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:20,345 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:20,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:21,103 INFO L134 CoverageAnalysis]: Checked inductivity of 3367 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3350 trivial. 0 not checked. [2021-10-29 03:48:26,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:26,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1042 states and 1810 transitions. [2021-10-29 03:48:26,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1810 transitions. [2021-10-29 03:48:26,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 982 [2021-10-29 03:48:26,047 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:26,047 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:26,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:26,412 INFO L134 CoverageAnalysis]: Checked inductivity of 6009 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 5979 trivial. 0 not checked. [2021-10-29 03:48:27,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:27,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1043 states and 1810 transitions. [2021-10-29 03:48:27,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1810 transitions. [2021-10-29 03:48:27,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2021-10-29 03:48:27,202 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:27,202 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:27,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:27,484 INFO L134 CoverageAnalysis]: Checked inductivity of 3284 backedges. 16 proven. 26 refuted. 0 times theorem prover too weak. 3242 trivial. 0 not checked. [2021-10-29 03:48:27,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:27,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1043 states and 1810 transitions. [2021-10-29 03:48:27,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1810 transitions. [2021-10-29 03:48:27,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 985 [2021-10-29 03:48:27,514 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:27,515 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:27,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:27,865 INFO L134 CoverageAnalysis]: Checked inductivity of 5995 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5983 trivial. 0 not checked. [2021-10-29 03:48:27,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:27,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1044 states and 1810 transitions. [2021-10-29 03:48:27,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1810 transitions. [2021-10-29 03:48:27,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1006 [2021-10-29 03:48:27,914 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:27,914 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:28,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:28,341 INFO L134 CoverageAnalysis]: Checked inductivity of 5799 backedges. 28 proven. 26 refuted. 0 times theorem prover too weak. 5745 trivial. 0 not checked. [2021-10-29 03:48:28,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:28,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1044 states and 1810 transitions. [2021-10-29 03:48:28,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1810 transitions. [2021-10-29 03:48:28,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2021-10-29 03:48:28,374 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:28,374 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:28,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:28,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3931 trivial. 0 not checked. [2021-10-29 03:48:31,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:31,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 1048 states and 1815 transitions. [2021-10-29 03:48:31,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1815 transitions. [2021-10-29 03:48:31,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1006 [2021-10-29 03:48:31,195 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:31,195 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:31,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:31,517 INFO L134 CoverageAnalysis]: Checked inductivity of 5799 backedges. 28 proven. 26 refuted. 0 times theorem prover too weak. 5745 trivial. 0 not checked. [2021-10-29 03:48:31,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:31,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 1048 states and 1815 transitions. [2021-10-29 03:48:31,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1815 transitions. [2021-10-29 03:48:31,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2021-10-29 03:48:31,552 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:31,552 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:31,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:31,908 INFO L134 CoverageAnalysis]: Checked inductivity of 5999 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5999 trivial. 0 not checked. [2021-10-29 03:48:31,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:31,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 1051 states and 1823 transitions. [2021-10-29 03:48:31,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1823 transitions. [2021-10-29 03:48:31,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1003 [2021-10-29 03:48:31,980 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:31,980 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:32,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:32,301 INFO L134 CoverageAnalysis]: Checked inductivity of 5808 backedges. 37 proven. 26 refuted. 0 times theorem prover too weak. 5745 trivial. 0 not checked. [2021-10-29 03:48:32,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:32,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 1051 states and 1823 transitions. [2021-10-29 03:48:32,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1823 transitions. [2021-10-29 03:48:32,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 983 [2021-10-29 03:48:32,341 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:32,341 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:32,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:32,684 INFO L134 CoverageAnalysis]: Checked inductivity of 6008 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 5981 trivial. 0 not checked. [2021-10-29 03:48:32,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:32,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1054 states and 1829 transitions. [2021-10-29 03:48:32,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1829 transitions. [2021-10-29 03:48:32,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 983 [2021-10-29 03:48:32,731 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:32,731 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:33,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:33,206 INFO L134 CoverageAnalysis]: Checked inductivity of 6008 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 5985 trivial. 0 not checked. [2021-10-29 03:48:34,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:34,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1056 states and 1831 transitions. [2021-10-29 03:48:34,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1831 transitions. [2021-10-29 03:48:34,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1500 [2021-10-29 03:48:34,757 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:34,758 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:34,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:35,257 INFO L134 CoverageAnalysis]: Checked inductivity of 14644 backedges. 54 proven. 66 refuted. 0 times theorem prover too weak. 14524 trivial. 0 not checked. [2021-10-29 03:48:35,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:35,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1056 states and 1831 transitions. [2021-10-29 03:48:35,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1831 transitions. [2021-10-29 03:48:35,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1452 [2021-10-29 03:48:35,302 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:35,302 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:35,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:35,909 INFO L134 CoverageAnalysis]: Checked inductivity of 14967 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14967 trivial. 0 not checked. [2021-10-29 03:48:35,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:35,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1057 states and 1834 transitions. [2021-10-29 03:48:35,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1834 transitions. [2021-10-29 03:48:35,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1231 [2021-10-29 03:48:35,976 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:35,976 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:36,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:36,536 INFO L134 CoverageAnalysis]: Checked inductivity of 10585 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10585 trivial. 0 not checked. [2021-10-29 03:48:36,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:36,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1058 states and 1837 transitions. [2021-10-29 03:48:36,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1837 transitions. [2021-10-29 03:48:36,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1194 [2021-10-29 03:48:36,625 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:36,625 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:36,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:37,059 INFO L134 CoverageAnalysis]: Checked inductivity of 9068 backedges. 31 proven. 41 refuted. 0 times theorem prover too weak. 8996 trivial. 0 not checked. [2021-10-29 03:48:37,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:37,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1058 states and 1837 transitions. [2021-10-29 03:48:37,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1837 transitions. [2021-10-29 03:48:37,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2021-10-29 03:48:37,098 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:37,098 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:37,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:37,739 INFO L134 CoverageAnalysis]: Checked inductivity of 9384 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9384 trivial. 0 not checked. [2021-10-29 03:48:40,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:40,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 1060 states and 1838 transitions. [2021-10-29 03:48:40,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1838 transitions. [2021-10-29 03:48:40,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1001 [2021-10-29 03:48:40,378 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:40,378 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:40,733 INFO L134 CoverageAnalysis]: Checked inductivity of 5802 backedges. 37 proven. 26 refuted. 0 times theorem prover too weak. 5739 trivial. 0 not checked. [2021-10-29 03:48:40,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:40,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 1060 states and 1838 transitions. [2021-10-29 03:48:40,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1838 transitions. [2021-10-29 03:48:40,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1001 [2021-10-29 03:48:40,769 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:40,769 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:40,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:41,084 INFO L134 CoverageAnalysis]: Checked inductivity of 5802 backedges. 37 proven. 26 refuted. 0 times theorem prover too weak. 5739 trivial. 0 not checked. [2021-10-29 03:48:41,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:41,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 1060 states and 1838 transitions. [2021-10-29 03:48:41,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1838 transitions. [2021-10-29 03:48:41,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2021-10-29 03:48:41,120 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:41,120 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:41,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:41,462 INFO L134 CoverageAnalysis]: Checked inductivity of 6002 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 5979 trivial. 0 not checked. [2021-10-29 03:48:41,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:41,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1064 states and 1844 transitions. [2021-10-29 03:48:41,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1844 transitions. [2021-10-29 03:48:41,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 821 [2021-10-29 03:48:41,517 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:41,517 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:41,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:41,809 INFO L134 CoverageAnalysis]: Checked inductivity of 3950 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3950 trivial. 0 not checked. [2021-10-29 03:48:44,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:44,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 1068 states and 1849 transitions. [2021-10-29 03:48:44,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1849 transitions. [2021-10-29 03:48:44,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 767 [2021-10-29 03:48:44,295 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:44,295 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:44,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:44,733 INFO L134 CoverageAnalysis]: Checked inductivity of 3373 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3373 trivial. 0 not checked. [2021-10-29 03:48:44,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:44,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 1071 states and 1854 transitions. [2021-10-29 03:48:44,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1854 transitions. [2021-10-29 03:48:44,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2021-10-29 03:48:44,782 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:44,783 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:45,135 INFO L134 CoverageAnalysis]: Checked inductivity of 6008 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 5979 trivial. 0 not checked. [2021-10-29 03:48:45,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:45,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 1073 states and 1856 transitions. [2021-10-29 03:48:45,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1856 transitions. [2021-10-29 03:48:45,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 956 [2021-10-29 03:48:45,190 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:45,190 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:45,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:45,547 INFO L134 CoverageAnalysis]: Checked inductivity of 5969 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5969 trivial. 0 not checked. [2021-10-29 03:48:48,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:48,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1075 states and 1857 transitions. [2021-10-29 03:48:48,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1857 transitions. [2021-10-29 03:48:48,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 990 [2021-10-29 03:48:48,104 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:48,104 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:48,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:48,488 INFO L134 CoverageAnalysis]: Checked inductivity of 6007 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6007 trivial. 0 not checked. [2021-10-29 03:48:49,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:49,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 1077 states and 1859 transitions. [2021-10-29 03:48:49,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1859 transitions. [2021-10-29 03:48:49,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 989 [2021-10-29 03:48:49,190 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:49,190 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:49,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:49,670 INFO L134 CoverageAnalysis]: Checked inductivity of 6005 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 5984 trivial. 0 not checked. [2021-10-29 03:48:51,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:51,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 1079 states and 1867 transitions. [2021-10-29 03:48:51,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1867 transitions. [2021-10-29 03:48:51,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2021-10-29 03:48:51,371 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:51,371 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:51,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:51,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3837 backedges. 19 proven. 28 refuted. 0 times theorem prover too weak. 3790 trivial. 0 not checked. [2021-10-29 03:48:51,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:51,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 1079 states and 1867 transitions. [2021-10-29 03:48:51,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1867 transitions. [2021-10-29 03:48:51,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 991 [2021-10-29 03:48:51,639 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:51,639 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:51,992 INFO L134 CoverageAnalysis]: Checked inductivity of 6008 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 5990 trivial. 0 not checked. [2021-10-29 03:48:52,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:52,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 1080 states and 1867 transitions. [2021-10-29 03:48:52,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1867 transitions. [2021-10-29 03:48:52,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 826 [2021-10-29 03:48:52,036 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:52,036 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:52,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:52,336 INFO L134 CoverageAnalysis]: Checked inductivity of 3957 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3957 trivial. 0 not checked. [2021-10-29 03:48:54,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:54,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1084 states and 1872 transitions. [2021-10-29 03:48:54,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1872 transitions. [2021-10-29 03:48:54,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 987 [2021-10-29 03:48:54,843 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:54,843 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:54,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:55,124 INFO L134 CoverageAnalysis]: Checked inductivity of 5796 backedges. 30 proven. 41 refuted. 0 times theorem prover too weak. 5725 trivial. 0 not checked. [2021-10-29 03:48:55,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:55,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1084 states and 1872 transitions. [2021-10-29 03:48:55,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1872 transitions. [2021-10-29 03:48:55,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 985 [2021-10-29 03:48:55,158 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:55,159 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:55,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:55,437 INFO L134 CoverageAnalysis]: Checked inductivity of 5801 backedges. 30 proven. 42 refuted. 0 times theorem prover too weak. 5729 trivial. 0 not checked. [2021-10-29 03:48:55,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:55,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1084 states and 1872 transitions. [2021-10-29 03:48:55,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1872 transitions. [2021-10-29 03:48:55,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 987 [2021-10-29 03:48:55,471 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:55,471 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:55,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:55,759 INFO L134 CoverageAnalysis]: Checked inductivity of 5796 backedges. 30 proven. 41 refuted. 0 times theorem prover too weak. 5725 trivial. 0 not checked. [2021-10-29 03:48:55,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:55,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1084 states and 1872 transitions. [2021-10-29 03:48:55,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1872 transitions. [2021-10-29 03:48:55,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 965 [2021-10-29 03:48:55,793 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:55,793 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:55,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:56,308 INFO L134 CoverageAnalysis]: Checked inductivity of 6001 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6001 trivial. 0 not checked. [2021-10-29 03:48:58,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:58,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1086 states and 1873 transitions. [2021-10-29 03:48:58,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1873 transitions. [2021-10-29 03:48:58,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 789 [2021-10-29 03:48:58,820 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:58,820 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:58,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:59,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3300 backedges. 14 proven. 26 refuted. 0 times theorem prover too weak. 3260 trivial. 0 not checked. [2021-10-29 03:48:59,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:59,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1086 states and 1873 transitions. [2021-10-29 03:48:59,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1873 transitions. [2021-10-29 03:48:59,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2021-10-29 03:48:59,077 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:59,077 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:59,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:59,432 INFO L134 CoverageAnalysis]: Checked inductivity of 5809 backedges. 30 proven. 26 refuted. 0 times theorem prover too weak. 5753 trivial. 0 not checked. [2021-10-29 03:48:59,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:59,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1086 states and 1873 transitions. [2021-10-29 03:48:59,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1873 transitions. [2021-10-29 03:48:59,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1014 [2021-10-29 03:48:59,468 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:59,468 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:59,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:48:59,801 INFO L134 CoverageAnalysis]: Checked inductivity of 5811 backedges. 30 proven. 26 refuted. 0 times theorem prover too weak. 5755 trivial. 0 not checked. [2021-10-29 03:48:59,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:48:59,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1086 states and 1873 transitions. [2021-10-29 03:48:59,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1873 transitions. [2021-10-29 03:48:59,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1014 [2021-10-29 03:48:59,838 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:48:59,838 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:48:59,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:00,160 INFO L134 CoverageAnalysis]: Checked inductivity of 5811 backedges. 30 proven. 26 refuted. 0 times theorem prover too weak. 5755 trivial. 0 not checked. [2021-10-29 03:49:00,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:00,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1086 states and 1873 transitions. [2021-10-29 03:49:00,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1873 transitions. [2021-10-29 03:49:00,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2021-10-29 03:49:00,196 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:00,196 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:00,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:00,516 INFO L134 CoverageAnalysis]: Checked inductivity of 5809 backedges. 30 proven. 26 refuted. 0 times theorem prover too weak. 5753 trivial. 0 not checked. [2021-10-29 03:49:00,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:00,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1086 states and 1873 transitions. [2021-10-29 03:49:00,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1873 transitions. [2021-10-29 03:49:00,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 990 [2021-10-29 03:49:00,552 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:00,552 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:00,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:00,909 INFO L134 CoverageAnalysis]: Checked inductivity of 6009 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6009 trivial. 0 not checked. [2021-10-29 03:49:00,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:00,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 1088 states and 1876 transitions. [2021-10-29 03:49:00,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1876 transitions. [2021-10-29 03:49:00,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1012 [2021-10-29 03:49:00,970 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:00,970 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:01,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:01,297 INFO L134 CoverageAnalysis]: Checked inductivity of 5817 backedges. 34 proven. 26 refuted. 0 times theorem prover too weak. 5757 trivial. 0 not checked. [2021-10-29 03:49:01,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:01,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 1088 states and 1876 transitions. [2021-10-29 03:49:01,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1876 transitions. [2021-10-29 03:49:01,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 992 [2021-10-29 03:49:01,334 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:01,334 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:01,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:01,791 INFO L134 CoverageAnalysis]: Checked inductivity of 6017 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 5989 trivial. 0 not checked. [2021-10-29 03:49:03,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:03,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 1090 states and 1878 transitions. [2021-10-29 03:49:03,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1878 transitions. [2021-10-29 03:49:03,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1014 [2021-10-29 03:49:03,184 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:03,184 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:03,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:03,508 INFO L134 CoverageAnalysis]: Checked inductivity of 5823 backedges. 32 proven. 26 refuted. 0 times theorem prover too weak. 5765 trivial. 0 not checked. [2021-10-29 03:49:03,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:03,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 1090 states and 1878 transitions. [2021-10-29 03:49:03,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1878 transitions. [2021-10-29 03:49:03,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 994 [2021-10-29 03:49:03,545 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:03,545 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:03,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:03,938 INFO L134 CoverageAnalysis]: Checked inductivity of 6023 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 5992 trivial. 0 not checked. [2021-10-29 03:49:03,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:03,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 1091 states and 1878 transitions. [2021-10-29 03:49:03,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1878 transitions. [2021-10-29 03:49:03,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2021-10-29 03:49:03,983 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:03,983 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:04,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:04,242 INFO L134 CoverageAnalysis]: Checked inductivity of 3393 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 3364 trivial. 0 not checked. [2021-10-29 03:49:07,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:07,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1095 states and 1886 transitions. [2021-10-29 03:49:07,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1886 transitions. [2021-10-29 03:49:07,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2021-10-29 03:49:07,223 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:07,223 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:07,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:07,472 INFO L134 CoverageAnalysis]: Checked inductivity of 3393 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 3364 trivial. 0 not checked. [2021-10-29 03:49:08,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:08,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1097 states and 1888 transitions. [2021-10-29 03:49:08,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1888 transitions. [2021-10-29 03:49:08,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 794 [2021-10-29 03:49:08,868 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:08,869 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:08,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:09,099 INFO L134 CoverageAnalysis]: Checked inductivity of 3316 backedges. 16 proven. 26 refuted. 0 times theorem prover too weak. 3274 trivial. 0 not checked. [2021-10-29 03:49:09,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:09,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1097 states and 1888 transitions. [2021-10-29 03:49:09,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1888 transitions. [2021-10-29 03:49:09,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 774 [2021-10-29 03:49:09,130 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:09,131 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:09,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:09,380 INFO L134 CoverageAnalysis]: Checked inductivity of 3400 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 3368 trivial. 0 not checked. [2021-10-29 03:49:09,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:09,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1098 states and 1888 transitions. [2021-10-29 03:49:09,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1888 transitions. [2021-10-29 03:49:09,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 794 [2021-10-29 03:49:09,668 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:09,668 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:09,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:10,028 INFO L134 CoverageAnalysis]: Checked inductivity of 3311 backedges. 21 proven. 26 refuted. 0 times theorem prover too weak. 3264 trivial. 0 not checked. [2021-10-29 03:49:10,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:10,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1098 states and 1888 transitions. [2021-10-29 03:49:10,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1888 transitions. [2021-10-29 03:49:10,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2021-10-29 03:49:10,059 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:10,059 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:10,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:10,309 INFO L134 CoverageAnalysis]: Checked inductivity of 3395 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 3364 trivial. 0 not checked. [2021-10-29 03:49:11,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:11,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 1100 states and 1891 transitions. [2021-10-29 03:49:11,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1891 transitions. [2021-10-29 03:49:11,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2021-10-29 03:49:11,781 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:11,781 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:11,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:12,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3395 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 3364 trivial. 0 not checked. [2021-10-29 03:49:13,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:13,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 1103 states and 1895 transitions. [2021-10-29 03:49:13,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1895 transitions. [2021-10-29 03:49:13,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 777 [2021-10-29 03:49:13,498 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:13,498 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:13,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:13,752 INFO L134 CoverageAnalysis]: Checked inductivity of 3398 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2021-10-29 03:49:16,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:16,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1109 states and 1913 transitions. [2021-10-29 03:49:16,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1913 transitions. [2021-10-29 03:49:16,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 779 [2021-10-29 03:49:16,483 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:16,483 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:16,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:16,760 INFO L134 CoverageAnalysis]: Checked inductivity of 3384 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3384 trivial. 0 not checked. [2021-10-29 03:49:16,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:16,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1115 states and 1923 transitions. [2021-10-29 03:49:16,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1923 transitions. [2021-10-29 03:49:16,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 779 [2021-10-29 03:49:16,810 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:16,810 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:16,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:17,067 INFO L134 CoverageAnalysis]: Checked inductivity of 3404 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 3370 trivial. 0 not checked. [2021-10-29 03:49:17,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:17,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2009 states to 1117 states and 1925 transitions. [2021-10-29 03:49:17,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1925 transitions. [2021-10-29 03:49:17,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 781 [2021-10-29 03:49:17,113 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:17,113 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:17,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:17,384 INFO L134 CoverageAnalysis]: Checked inductivity of 3410 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 3364 trivial. 0 not checked. [2021-10-29 03:49:18,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:18,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2011 states to 1119 states and 1927 transitions. [2021-10-29 03:49:18,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1927 transitions. [2021-10-29 03:49:18,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 801 [2021-10-29 03:49:18,820 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:18,821 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:18,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:19,217 INFO L134 CoverageAnalysis]: Checked inductivity of 3319 backedges. 16 proven. 26 refuted. 0 times theorem prover too weak. 3277 trivial. 0 not checked. [2021-10-29 03:49:19,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:19,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2011 states to 1119 states and 1927 transitions. [2021-10-29 03:49:19,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1927 transitions. [2021-10-29 03:49:19,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 781 [2021-10-29 03:49:19,263 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:19,263 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:19,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:21,330 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 38 proven. 2 refuted. 0 times theorem prover too weak. 3363 trivial. 0 not checked. [2021-10-29 03:49:28,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:28,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 1123 states and 1935 transitions. [2021-10-29 03:49:28,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1935 transitions. [2021-10-29 03:49:28,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 801 [2021-10-29 03:49:28,817 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:28,817 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:28,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:29,120 INFO L134 CoverageAnalysis]: Checked inductivity of 3319 backedges. 16 proven. 26 refuted. 0 times theorem prover too weak. 3277 trivial. 0 not checked. [2021-10-29 03:49:29,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:29,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 1123 states and 1935 transitions. [2021-10-29 03:49:29,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1935 transitions. [2021-10-29 03:49:29,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 781 [2021-10-29 03:49:29,169 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:29,170 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:29,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:29,586 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 38 proven. 2 refuted. 0 times theorem prover too weak. 3363 trivial. 0 not checked. [2021-10-29 03:49:30,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:30,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 1125 states and 1942 transitions. [2021-10-29 03:49:30,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1942 transitions. [2021-10-29 03:49:30,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2021-10-29 03:49:30,900 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:30,900 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:30,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:31,140 INFO L134 CoverageAnalysis]: Checked inductivity of 3323 backedges. 16 proven. 26 refuted. 0 times theorem prover too weak. 3281 trivial. 0 not checked. [2021-10-29 03:49:31,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:31,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 1125 states and 1942 transitions. [2021-10-29 03:49:31,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1942 transitions. [2021-10-29 03:49:31,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 784 [2021-10-29 03:49:31,171 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:31,171 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:31,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:31,453 INFO L134 CoverageAnalysis]: Checked inductivity of 3407 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3407 trivial. 0 not checked. [2021-10-29 03:49:31,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:31,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 1128 states and 1950 transitions. [2021-10-29 03:49:31,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1950 transitions. [2021-10-29 03:49:31,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 805 [2021-10-29 03:49:31,511 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:31,511 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:31,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:31,748 INFO L134 CoverageAnalysis]: Checked inductivity of 3320 backedges. 16 proven. 26 refuted. 0 times theorem prover too weak. 3278 trivial. 0 not checked. [2021-10-29 03:49:31,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:31,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 1128 states and 1950 transitions. [2021-10-29 03:49:31,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1950 transitions. [2021-10-29 03:49:31,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 805 [2021-10-29 03:49:31,780 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:31,780 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:31,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:32,023 INFO L134 CoverageAnalysis]: Checked inductivity of 3320 backedges. 16 proven. 26 refuted. 0 times theorem prover too weak. 3278 trivial. 0 not checked. [2021-10-29 03:49:32,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:32,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 1128 states and 1950 transitions. [2021-10-29 03:49:32,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1950 transitions. [2021-10-29 03:49:32,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 785 [2021-10-29 03:49:32,054 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:32,054 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:32,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:32,352 INFO L134 CoverageAnalysis]: Checked inductivity of 3404 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3404 trivial. 0 not checked. [2021-10-29 03:49:33,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:33,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 1131 states and 1962 transitions. [2021-10-29 03:49:33,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1962 transitions. [2021-10-29 03:49:33,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 941 [2021-10-29 03:49:33,350 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:33,350 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:33,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:33,634 INFO L134 CoverageAnalysis]: Checked inductivity of 5121 backedges. 12 proven. 39 refuted. 0 times theorem prover too weak. 5070 trivial. 0 not checked. [2021-10-29 03:49:33,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:33,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 1131 states and 1962 transitions. [2021-10-29 03:49:33,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1962 transitions. [2021-10-29 03:49:33,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 921 [2021-10-29 03:49:33,716 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:33,716 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:33,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:34,049 INFO L134 CoverageAnalysis]: Checked inductivity of 5305 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5305 trivial. 0 not checked. [2021-10-29 03:49:34,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:34,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 1137 states and 1969 transitions. [2021-10-29 03:49:34,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 1969 transitions. [2021-10-29 03:49:34,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 787 [2021-10-29 03:49:34,105 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:34,105 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:34,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:34,398 INFO L134 CoverageAnalysis]: Checked inductivity of 3399 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3399 trivial. 0 not checked. [2021-10-29 03:49:34,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:34,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 1140 states and 1971 transitions. [2021-10-29 03:49:34,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1971 transitions. [2021-10-29 03:49:34,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 787 [2021-10-29 03:49:34,464 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:34,464 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:34,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:34,770 INFO L134 CoverageAnalysis]: Checked inductivity of 3404 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3404 trivial. 0 not checked. [2021-10-29 03:49:34,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:34,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 1142 states and 1974 transitions. [2021-10-29 03:49:34,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1974 transitions. [2021-10-29 03:49:34,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2021-10-29 03:49:34,820 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:34,820 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:34,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:35,063 INFO L134 CoverageAnalysis]: Checked inductivity of 3320 backedges. 16 proven. 26 refuted. 0 times theorem prover too weak. 3278 trivial. 0 not checked. [2021-10-29 03:49:35,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:35,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 1142 states and 1974 transitions. [2021-10-29 03:49:35,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1974 transitions. [2021-10-29 03:49:35,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2021-10-29 03:49:35,098 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:35,098 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:35,429 INFO L134 CoverageAnalysis]: Checked inductivity of 3320 backedges. 16 proven. 26 refuted. 0 times theorem prover too weak. 3278 trivial. 0 not checked. [2021-10-29 03:49:35,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:35,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 1142 states and 1974 transitions. [2021-10-29 03:49:35,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1974 transitions. [2021-10-29 03:49:35,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 789 [2021-10-29 03:49:35,465 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:35,466 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:35,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:35,757 INFO L134 CoverageAnalysis]: Checked inductivity of 3404 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3404 trivial. 0 not checked. [2021-10-29 03:49:35,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:35,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1144 states and 1978 transitions. [2021-10-29 03:49:35,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1978 transitions. [2021-10-29 03:49:35,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 816 [2021-10-29 03:49:35,806 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:35,806 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:35,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:36,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3320 backedges. 16 proven. 26 refuted. 0 times theorem prover too weak. 3278 trivial. 0 not checked. [2021-10-29 03:49:36,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:36,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1144 states and 1978 transitions. [2021-10-29 03:49:36,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1978 transitions. [2021-10-29 03:49:36,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 816 [2021-10-29 03:49:36,078 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:36,078 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:36,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:36,368 INFO L134 CoverageAnalysis]: Checked inductivity of 3320 backedges. 16 proven. 26 refuted. 0 times theorem prover too weak. 3278 trivial. 0 not checked. [2021-10-29 03:49:36,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:36,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1144 states and 1978 transitions. [2021-10-29 03:49:36,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1978 transitions. [2021-10-29 03:49:36,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 816 [2021-10-29 03:49:36,400 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:36,401 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:36,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:36,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3320 backedges. 16 proven. 26 refuted. 0 times theorem prover too weak. 3278 trivial. 0 not checked. [2021-10-29 03:49:36,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:36,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1144 states and 1978 transitions. [2021-10-29 03:49:36,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1978 transitions. [2021-10-29 03:49:36,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 796 [2021-10-29 03:49:36,671 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:36,671 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:36,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:37,684 INFO L134 CoverageAnalysis]: Checked inductivity of 3404 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2021-10-29 03:49:38,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:38,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 1145 states and 1980 transitions. [2021-10-29 03:49:38,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1980 transitions. [2021-10-29 03:49:38,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 921 [2021-10-29 03:49:38,455 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:38,455 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:38,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:38,782 INFO L134 CoverageAnalysis]: Checked inductivity of 5307 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5307 trivial. 0 not checked. [2021-10-29 03:49:38,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:38,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 1148 states and 1984 transitions. [2021-10-29 03:49:38,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1984 transitions. [2021-10-29 03:49:38,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 864 [2021-10-29 03:49:38,839 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:38,839 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:38,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:39,150 INFO L134 CoverageAnalysis]: Checked inductivity of 4295 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4295 trivial. 0 not checked. [2021-10-29 03:49:39,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:39,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1151 states and 1988 transitions. [2021-10-29 03:49:39,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1988 transitions. [2021-10-29 03:49:39,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 821 [2021-10-29 03:49:39,204 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:39,205 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:39,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:39,442 INFO L134 CoverageAnalysis]: Checked inductivity of 3325 backedges. 16 proven. 26 refuted. 0 times theorem prover too weak. 3283 trivial. 0 not checked. [2021-10-29 03:49:39,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:39,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1151 states and 1988 transitions. [2021-10-29 03:49:39,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1988 transitions. [2021-10-29 03:49:39,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 801 [2021-10-29 03:49:39,474 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:39,474 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:39,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:39,762 INFO L134 CoverageAnalysis]: Checked inductivity of 3409 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3409 trivial. 0 not checked. [2021-10-29 03:49:39,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:39,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 1154 states and 1992 transitions. [2021-10-29 03:49:39,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1992 transitions. [2021-10-29 03:49:39,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1319 [2021-10-29 03:49:39,824 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:39,824 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:39,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:40,219 INFO L134 CoverageAnalysis]: Checked inductivity of 10561 backedges. 29 proven. 66 refuted. 0 times theorem prover too weak. 10466 trivial. 0 not checked. [2021-10-29 03:49:40,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:40,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 1154 states and 1992 transitions. [2021-10-29 03:49:40,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1992 transitions. [2021-10-29 03:49:40,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1277 [2021-10-29 03:49:40,260 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:40,261 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:40,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:40,680 INFO L134 CoverageAnalysis]: Checked inductivity of 10682 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 10645 trivial. 0 not checked. [2021-10-29 03:49:42,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:42,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1154 states and 1987 transitions. [2021-10-29 03:49:42,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1987 transitions. [2021-10-29 03:49:42,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 822 [2021-10-29 03:49:42,459 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:42,459 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:42,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:42,703 INFO L134 CoverageAnalysis]: Checked inductivity of 3325 backedges. 16 proven. 26 refuted. 0 times theorem prover too weak. 3283 trivial. 0 not checked. [2021-10-29 03:49:42,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:42,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1154 states and 1987 transitions. [2021-10-29 03:49:42,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1987 transitions. [2021-10-29 03:49:42,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 822 [2021-10-29 03:49:42,802 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:42,802 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:42,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:43,052 INFO L134 CoverageAnalysis]: Checked inductivity of 3325 backedges. 16 proven. 26 refuted. 0 times theorem prover too weak. 3283 trivial. 0 not checked. [2021-10-29 03:49:43,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:43,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1154 states and 1987 transitions. [2021-10-29 03:49:43,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1987 transitions. [2021-10-29 03:49:43,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 824 [2021-10-29 03:49:43,084 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:43,084 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:43,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:43,330 INFO L134 CoverageAnalysis]: Checked inductivity of 3325 backedges. 16 proven. 26 refuted. 0 times theorem prover too weak. 3283 trivial. 0 not checked. [2021-10-29 03:49:43,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:43,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1154 states and 1987 transitions. [2021-10-29 03:49:43,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1987 transitions. [2021-10-29 03:49:43,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 824 [2021-10-29 03:49:43,362 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:43,362 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:43,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:43,602 INFO L134 CoverageAnalysis]: Checked inductivity of 3325 backedges. 16 proven. 26 refuted. 0 times theorem prover too weak. 3283 trivial. 0 not checked. [2021-10-29 03:49:43,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:43,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1154 states and 1987 transitions. [2021-10-29 03:49:43,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1987 transitions. [2021-10-29 03:49:43,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 824 [2021-10-29 03:49:43,635 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:43,635 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:43,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:43,876 INFO L134 CoverageAnalysis]: Checked inductivity of 3325 backedges. 16 proven. 26 refuted. 0 times theorem prover too weak. 3283 trivial. 0 not checked. [2021-10-29 03:49:43,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:43,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1154 states and 1987 transitions. [2021-10-29 03:49:43,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1987 transitions. [2021-10-29 03:49:43,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 824 [2021-10-29 03:49:43,908 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:43,908 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:43,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:44,149 INFO L134 CoverageAnalysis]: Checked inductivity of 3325 backedges. 16 proven. 26 refuted. 0 times theorem prover too weak. 3283 trivial. 0 not checked. [2021-10-29 03:49:44,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:44,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1154 states and 1987 transitions. [2021-10-29 03:49:44,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1987 transitions. [2021-10-29 03:49:44,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 802 [2021-10-29 03:49:44,181 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:44,181 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:44,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:44,469 INFO L134 CoverageAnalysis]: Checked inductivity of 3409 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3409 trivial. 0 not checked. [2021-10-29 03:49:44,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:44,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1157 states and 1991 transitions. [2021-10-29 03:49:44,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1991 transitions. [2021-10-29 03:49:44,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 936 [2021-10-29 03:49:44,522 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:44,522 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:44,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:44,816 INFO L134 CoverageAnalysis]: Checked inductivity of 5055 backedges. 14 proven. 30 refuted. 0 times theorem prover too weak. 5011 trivial. 0 not checked. [2021-10-29 03:49:44,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:44,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1157 states and 1991 transitions. [2021-10-29 03:49:44,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1991 transitions. [2021-10-29 03:49:44,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 936 [2021-10-29 03:49:44,859 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:44,859 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:44,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:45,193 INFO L134 CoverageAnalysis]: Checked inductivity of 5055 backedges. 14 proven. 30 refuted. 0 times theorem prover too weak. 5011 trivial. 0 not checked. [2021-10-29 03:49:45,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:45,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1157 states and 1991 transitions. [2021-10-29 03:49:45,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1991 transitions. [2021-10-29 03:49:45,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2021-10-29 03:49:45,228 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:45,228 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:45,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:45,490 INFO L134 CoverageAnalysis]: Checked inductivity of 5055 backedges. 14 proven. 30 refuted. 0 times theorem prover too weak. 5011 trivial. 0 not checked. [2021-10-29 03:49:45,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:45,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1157 states and 1991 transitions. [2021-10-29 03:49:45,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1991 transitions. [2021-10-29 03:49:45,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2021-10-29 03:49:45,524 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:45,524 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:45,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:45,803 INFO L134 CoverageAnalysis]: Checked inductivity of 5055 backedges. 14 proven. 30 refuted. 0 times theorem prover too weak. 5011 trivial. 0 not checked. [2021-10-29 03:49:45,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:45,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1157 states and 1991 transitions. [2021-10-29 03:49:45,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1991 transitions. [2021-10-29 03:49:45,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2021-10-29 03:49:45,895 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:45,895 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:45,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:46,158 INFO L134 CoverageAnalysis]: Checked inductivity of 5055 backedges. 14 proven. 30 refuted. 0 times theorem prover too weak. 5011 trivial. 0 not checked. [2021-10-29 03:49:46,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:46,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1157 states and 1991 transitions. [2021-10-29 03:49:46,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1991 transitions. [2021-10-29 03:49:46,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2021-10-29 03:49:46,191 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:46,191 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:46,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:46,454 INFO L134 CoverageAnalysis]: Checked inductivity of 5055 backedges. 14 proven. 30 refuted. 0 times theorem prover too weak. 5011 trivial. 0 not checked. [2021-10-29 03:49:46,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:46,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1157 states and 1991 transitions. [2021-10-29 03:49:46,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1991 transitions. [2021-10-29 03:49:46,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 918 [2021-10-29 03:49:46,487 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:46,487 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:46,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:46,809 INFO L134 CoverageAnalysis]: Checked inductivity of 5239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5239 trivial. 0 not checked. [2021-10-29 03:49:46,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:46,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 1158 states and 1992 transitions. [2021-10-29 03:49:46,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1992 transitions. [2021-10-29 03:49:46,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2021-10-29 03:49:46,866 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:46,866 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:46,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:47,128 INFO L134 CoverageAnalysis]: Checked inductivity of 5055 backedges. 14 proven. 30 refuted. 0 times theorem prover too weak. 5011 trivial. 0 not checked. [2021-10-29 03:49:47,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:47,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 1158 states and 1992 transitions. [2021-10-29 03:49:47,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1992 transitions. [2021-10-29 03:49:47,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 918 [2021-10-29 03:49:47,161 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:47,162 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:47,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:47,489 INFO L134 CoverageAnalysis]: Checked inductivity of 5239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5239 trivial. 0 not checked. [2021-10-29 03:49:47,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:47,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 1159 states and 1993 transitions. [2021-10-29 03:49:47,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1993 transitions. [2021-10-29 03:49:47,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 945 [2021-10-29 03:49:47,543 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:47,544 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:47,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:47,878 INFO L134 CoverageAnalysis]: Checked inductivity of 5267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5267 trivial. 0 not checked. [2021-10-29 03:49:47,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:47,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 1163 states and 1999 transitions. [2021-10-29 03:49:47,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 1999 transitions. [2021-10-29 03:49:47,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 942 [2021-10-29 03:49:47,940 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:47,940 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:48,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:48,269 INFO L134 CoverageAnalysis]: Checked inductivity of 5267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5267 trivial. 0 not checked. [2021-10-29 03:49:48,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:49:48,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1167 states and 2005 transitions. [2021-10-29 03:49:48,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 2005 transitions. [2021-10-29 03:49:48,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 993 [2021-10-29 03:49:48,331 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:49:48,331 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:49:49,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:49:49,611 INFO L263 TraceCheckSpWp]: Trace formula consists of 7589 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-29 03:49:49,669 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:49:53,430 INFO L134 CoverageAnalysis]: Checked inductivity of 6384 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6384 trivial. 0 not checked. [2021-10-29 03:51:03,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:03,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2513 states to 1364 states and 2396 transitions. [2021-10-29 03:51:03,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2396 transitions. [2021-10-29 03:51:03,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1013 [2021-10-29 03:51:03,291 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:03,291 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:04,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:04,723 INFO L263 TraceCheckSpWp]: Trace formula consists of 7704 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-29 03:51:04,763 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:51:08,698 INFO L134 CoverageAnalysis]: Checked inductivity of 6643 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6643 trivial. 0 not checked. [2021-10-29 03:51:08,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:08,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 1371 states and 2401 transitions. [2021-10-29 03:51:08,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2401 transitions. [2021-10-29 03:51:08,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 957 [2021-10-29 03:51:08,983 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:08,983 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:10,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:10,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 7312 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-29 03:51:10,266 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:51:14,148 INFO L134 CoverageAnalysis]: Checked inductivity of 5706 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5706 trivial. 0 not checked. [2021-10-29 03:51:14,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:14,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2522 states to 1377 states and 2405 transitions. [2021-10-29 03:51:14,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2405 transitions. [2021-10-29 03:51:14,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 980 [2021-10-29 03:51:14,419 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:14,419 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:15,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:15,752 INFO L263 TraceCheckSpWp]: Trace formula consists of 7462 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-29 03:51:15,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:51:19,699 INFO L134 CoverageAnalysis]: Checked inductivity of 6330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6330 trivial. 0 not checked. [2021-10-29 03:51:19,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:19,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2527 states to 1386 states and 2410 transitions. [2021-10-29 03:51:19,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2410 transitions. [2021-10-29 03:51:19,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1019 [2021-10-29 03:51:19,971 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:19,971 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:20,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:20,408 INFO L134 CoverageAnalysis]: Checked inductivity of 6082 backedges. 16 proven. 30 refuted. 0 times theorem prover too weak. 6036 trivial. 0 not checked. [2021-10-29 03:51:22,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:22,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2527 states to 1386 states and 2410 transitions. [2021-10-29 03:51:22,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2410 transitions. [2021-10-29 03:51:22,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1019 [2021-10-29 03:51:22,897 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:22,897 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:23,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:23,338 INFO L134 CoverageAnalysis]: Checked inductivity of 6082 backedges. 16 proven. 30 refuted. 0 times theorem prover too weak. 6036 trivial. 0 not checked. [2021-10-29 03:51:24,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:24,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2527 states to 1386 states and 2410 transitions. [2021-10-29 03:51:24,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2410 transitions. [2021-10-29 03:51:24,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1019 [2021-10-29 03:51:24,062 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:24,063 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:24,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:24,473 INFO L134 CoverageAnalysis]: Checked inductivity of 6082 backedges. 16 proven. 30 refuted. 0 times theorem prover too weak. 6036 trivial. 0 not checked. [2021-10-29 03:51:25,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:25,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2527 states to 1386 states and 2410 transitions. [2021-10-29 03:51:25,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2410 transitions. [2021-10-29 03:51:25,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 999 [2021-10-29 03:51:25,212 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:25,212 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:26,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:26,525 INFO L263 TraceCheckSpWp]: Trace formula consists of 7578 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-29 03:51:26,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:51:30,508 INFO L134 CoverageAnalysis]: Checked inductivity of 6332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6332 trivial. 0 not checked. [2021-10-29 03:51:30,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:30,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1405 states and 2435 transitions. [2021-10-29 03:51:30,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2435 transitions. [2021-10-29 03:51:30,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2021-10-29 03:51:30,829 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:30,830 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:30,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:31,145 INFO L134 CoverageAnalysis]: Checked inductivity of 6086 backedges. 16 proven. 30 refuted. 0 times theorem prover too weak. 6040 trivial. 0 not checked. [2021-10-29 03:51:31,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:31,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1405 states and 2435 transitions. [2021-10-29 03:51:31,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2435 transitions. [2021-10-29 03:51:31,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2021-10-29 03:51:31,825 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:31,825 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:31,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:32,258 INFO L134 CoverageAnalysis]: Checked inductivity of 6086 backedges. 16 proven. 30 refuted. 0 times theorem prover too weak. 6040 trivial. 0 not checked. [2021-10-29 03:51:32,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:32,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1405 states and 2435 transitions. [2021-10-29 03:51:32,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2435 transitions. [2021-10-29 03:51:32,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2021-10-29 03:51:32,976 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:32,976 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:33,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:33,291 INFO L134 CoverageAnalysis]: Checked inductivity of 6086 backedges. 16 proven. 30 refuted. 0 times theorem prover too weak. 6040 trivial. 0 not checked. [2021-10-29 03:51:33,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:33,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1405 states and 2435 transitions. [2021-10-29 03:51:33,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2435 transitions. [2021-10-29 03:51:33,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2021-10-29 03:51:33,993 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:33,993 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:34,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:34,400 INFO L134 CoverageAnalysis]: Checked inductivity of 6086 backedges. 16 proven. 30 refuted. 0 times theorem prover too weak. 6040 trivial. 0 not checked. [2021-10-29 03:51:35,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:35,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1405 states and 2435 transitions. [2021-10-29 03:51:35,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2435 transitions. [2021-10-29 03:51:35,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2021-10-29 03:51:35,140 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:35,140 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:35,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:35,581 INFO L134 CoverageAnalysis]: Checked inductivity of 6086 backedges. 16 proven. 30 refuted. 0 times theorem prover too weak. 6040 trivial. 0 not checked. [2021-10-29 03:51:36,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:36,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1405 states and 2435 transitions. [2021-10-29 03:51:36,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2435 transitions. [2021-10-29 03:51:36,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2021-10-29 03:51:36,274 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:36,275 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:36,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:36,725 INFO L134 CoverageAnalysis]: Checked inductivity of 6086 backedges. 16 proven. 30 refuted. 0 times theorem prover too weak. 6040 trivial. 0 not checked. [2021-10-29 03:51:37,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:37,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1405 states and 2435 transitions. [2021-10-29 03:51:37,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2435 transitions. [2021-10-29 03:51:37,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2021-10-29 03:51:37,427 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:37,427 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:37,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:37,943 INFO L134 CoverageAnalysis]: Checked inductivity of 6086 backedges. 16 proven. 30 refuted. 0 times theorem prover too weak. 6040 trivial. 0 not checked. [2021-10-29 03:51:38,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:38,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1405 states and 2435 transitions. [2021-10-29 03:51:38,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2435 transitions. [2021-10-29 03:51:38,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2021-10-29 03:51:38,670 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:38,670 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:38,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:39,167 INFO L134 CoverageAnalysis]: Checked inductivity of 6086 backedges. 16 proven. 30 refuted. 0 times theorem prover too weak. 6040 trivial. 0 not checked. [2021-10-29 03:51:39,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:39,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1405 states and 2435 transitions. [2021-10-29 03:51:39,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2435 transitions. [2021-10-29 03:51:39,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2021-10-29 03:51:39,916 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:39,917 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:40,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:40,229 INFO L134 CoverageAnalysis]: Checked inductivity of 6086 backedges. 16 proven. 30 refuted. 0 times theorem prover too weak. 6040 trivial. 0 not checked. [2021-10-29 03:51:40,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:40,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1405 states and 2435 transitions. [2021-10-29 03:51:40,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2435 transitions. [2021-10-29 03:51:40,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2021-10-29 03:51:40,890 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:40,890 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:40,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:41,207 INFO L134 CoverageAnalysis]: Checked inductivity of 6086 backedges. 16 proven. 30 refuted. 0 times theorem prover too weak. 6040 trivial. 0 not checked. [2021-10-29 03:51:41,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:41,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1405 states and 2435 transitions. [2021-10-29 03:51:41,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2435 transitions. [2021-10-29 03:51:41,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2021-10-29 03:51:41,890 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:41,891 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:41,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:42,195 INFO L134 CoverageAnalysis]: Checked inductivity of 6086 backedges. 16 proven. 30 refuted. 0 times theorem prover too weak. 6040 trivial. 0 not checked. [2021-10-29 03:51:42,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:42,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1405 states and 2435 transitions. [2021-10-29 03:51:42,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2435 transitions. [2021-10-29 03:51:42,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2021-10-29 03:51:42,849 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:42,849 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:43,280 INFO L134 CoverageAnalysis]: Checked inductivity of 6086 backedges. 16 proven. 30 refuted. 0 times theorem prover too weak. 6040 trivial. 0 not checked. [2021-10-29 03:51:43,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:43,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1405 states and 2435 transitions. [2021-10-29 03:51:43,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2435 transitions. [2021-10-29 03:51:43,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2021-10-29 03:51:43,927 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:43,927 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:44,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:44,246 INFO L134 CoverageAnalysis]: Checked inductivity of 6086 backedges. 16 proven. 30 refuted. 0 times theorem prover too weak. 6040 trivial. 0 not checked. [2021-10-29 03:51:44,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:44,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1405 states and 2435 transitions. [2021-10-29 03:51:44,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2435 transitions. [2021-10-29 03:51:44,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2021-10-29 03:51:44,939 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:44,940 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:45,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:45,398 INFO L134 CoverageAnalysis]: Checked inductivity of 6086 backedges. 16 proven. 30 refuted. 0 times theorem prover too weak. 6040 trivial. 0 not checked. [2021-10-29 03:51:46,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:46,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1405 states and 2435 transitions. [2021-10-29 03:51:46,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2435 transitions. [2021-10-29 03:51:46,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2021-10-29 03:51:46,087 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:46,087 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:46,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:46,403 INFO L134 CoverageAnalysis]: Checked inductivity of 6086 backedges. 16 proven. 30 refuted. 0 times theorem prover too weak. 6040 trivial. 0 not checked. [2021-10-29 03:51:47,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:47,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1405 states and 2435 transitions. [2021-10-29 03:51:47,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2435 transitions. [2021-10-29 03:51:47,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2021-10-29 03:51:47,085 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:47,085 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:48,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:48,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 7571 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-29 03:51:48,500 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:51:52,317 INFO L134 CoverageAnalysis]: Checked inductivity of 6336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6336 trivial. 0 not checked. [2021-10-29 03:51:52,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:52,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 1408 states and 2437 transitions. [2021-10-29 03:51:52,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2437 transitions. [2021-10-29 03:51:52,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1024 [2021-10-29 03:51:52,681 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:52,681 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:52,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:53,002 INFO L134 CoverageAnalysis]: Checked inductivity of 6086 backedges. 16 proven. 30 refuted. 0 times theorem prover too weak. 6040 trivial. 0 not checked. [2021-10-29 03:51:53,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:53,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 1408 states and 2437 transitions. [2021-10-29 03:51:53,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2437 transitions. [2021-10-29 03:51:53,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1024 [2021-10-29 03:51:53,677 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:53,677 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:53,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:54,006 INFO L134 CoverageAnalysis]: Checked inductivity of 6086 backedges. 16 proven. 30 refuted. 0 times theorem prover too weak. 6040 trivial. 0 not checked. [2021-10-29 03:51:54,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:54,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 1408 states and 2437 transitions. [2021-10-29 03:51:54,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2437 transitions. [2021-10-29 03:51:54,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1004 [2021-10-29 03:51:54,762 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:54,762 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:55,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:51:55,978 INFO L263 TraceCheckSpWp]: Trace formula consists of 7598 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-29 03:51:56,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:51:59,787 INFO L134 CoverageAnalysis]: Checked inductivity of 6336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6336 trivial. 0 not checked. [2021-10-29 03:52:00,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:52:00,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 1071 states and 1834 transitions. [2021-10-29 03:52:00,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1834 transitions. [2021-10-29 03:52:00,112 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-29 03:52:00,112 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 302 iterations. [2021-10-29 03:52:00,119 INFO L759 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2021-10-29 03:52:01,361 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,366 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,366 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,367 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,367 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,367 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,367 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,367 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,367 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,368 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,368 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,368 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,368 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,368 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,368 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,369 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,369 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,369 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,369 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,370 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,370 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,370 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,370 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,370 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,370 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,371 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,371 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,371 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,371 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,371 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,372 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,372 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,372 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,372 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,372 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,372 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,373 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,373 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,373 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,373 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,373 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,374 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,374 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,374 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,374 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,375 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,375 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,375 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,375 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,375 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,375 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,375 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,377 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,377 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,377 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,378 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,378 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,378 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,378 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,378 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,378 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,378 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,379 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,379 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,379 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,379 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,380 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,380 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,380 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,381 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,381 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,381 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:52:01,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.10 03:52:01 ImpRootNode [2021-10-29 03:52:01,382 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-29 03:52:01,384 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 03:52:01,384 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 03:52:01,384 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 03:52:01,385 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:43:56" (3/4) ... [2021-10-29 03:52:01,388 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-29 03:52:01,393 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2021-10-29 03:52:01,393 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_release [2021-10-29 03:52:01,394 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_identify [2021-10-29 03:52:01,394 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_init [2021-10-29 03:52:01,394 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_reg [2021-10-29 03:52:01,394 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_inc [2021-10-29 03:52:01,394 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_regr [2021-10-29 03:52:01,394 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2021-10-29 03:52:01,394 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_disconnect [2021-10-29 03:52:01,394 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_command [2021-10-29 03:52:01,394 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure status_reg [2021-10-29 03:52:01,394 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-10-29 03:52:01,394 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure DRIVE [2021-10-29 03:52:01,394 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_wait [2021-10-29 03:52:01,394 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_write [2021-10-29 03:52:01,394 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-10-29 03:52:01,394 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-10-29 03:52:01,394 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_connect [2021-10-29 03:52:01,395 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_to_user [2021-10-29 03:52:01,395 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-10-29 03:52:01,395 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_completion [2021-10-29 03:52:01,395 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure device_destroy [2021-10-29 03:52:01,395 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_block [2021-10-29 03:52:01,395 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-10-29 03:52:01,395 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2021-10-29 03:52:01,395 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure read_reg [2021-10-29 03:52:01,395 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_sleep [2021-10-29 03:52:01,395 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_probe [2021-10-29 03:52:01,395 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_media_access_cmd [2021-10-29 03:52:01,395 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_write_fm [2021-10-29 03:52:01,395 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-10-29 03:52:01,395 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_chrdev_20 [2021-10-29 03:52:01,395 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_rewind [2021-10-29 03:52:01,395 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-10-29 03:52:01,396 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iminor [2021-10-29 03:52:01,396 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_atapi [2021-10-29 03:52:01,396 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_poll_dsc [2021-10-29 03:52:01,396 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xn [2021-10-29 03:52:01,396 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2021-10-29 03:52:01,396 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2021-10-29 03:52:01,396 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_req_sense [2021-10-29 03:52:01,396 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xs [2021-10-29 03:52:01,396 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_reset [2021-10-29 03:52:01,396 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_write_block [2021-10-29 03:52:01,396 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2021-10-29 03:52:01,444 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 341 nodes and edges [2021-10-29 03:52:01,448 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 121 nodes and edges [2021-10-29 03:52:01,453 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2021-10-29 03:52:01,458 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2021-10-29 03:52:01,462 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-10-29 03:52:01,467 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-29 03:52:01,471 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-29 03:52:01,476 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-29 03:52:01,701 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2b1ae-7a8c-42d4-966d-345181d8c4d9/bin/ukojak-Rh5K9KB4LI/witness.graphml [2021-10-29 03:52:01,702 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 03:52:01,703 INFO L168 Benchmark]: Toolchain (without parser) took 508767.71 ms. Allocated memory was 96.5 MB in the beginning and 3.8 GB in the end (delta: 3.7 GB). Free memory was 57.1 MB in the beginning and 2.6 GB in the end (delta: -2.5 GB). Peak memory consumption was 1.2 GB. Max. memory is 16.1 GB. [2021-10-29 03:52:01,704 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 96.5 MB. Free memory is still 51.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:52:01,704 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1578.19 ms. Allocated memory was 96.5 MB in the beginning and 125.8 MB in the end (delta: 29.4 MB). Free memory was 56.9 MB in the beginning and 62.3 MB in the end (delta: -5.4 MB). Peak memory consumption was 28.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:52:01,705 INFO L168 Benchmark]: Boogie Procedure Inliner took 175.82 ms. Allocated memory is still 125.8 MB. Free memory was 62.3 MB in the beginning and 53.4 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:52:01,705 INFO L168 Benchmark]: Boogie Preprocessor took 228.22 ms. Allocated memory is still 125.8 MB. Free memory was 53.4 MB in the beginning and 73.2 MB in the end (delta: -19.8 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:52:01,706 INFO L168 Benchmark]: RCFGBuilder took 21442.09 ms. Allocated memory was 125.8 MB in the beginning and 182.5 MB in the end (delta: 56.6 MB). Free memory was 73.2 MB in the beginning and 101.4 MB in the end (delta: -28.2 MB). Peak memory consumption was 91.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:52:01,706 INFO L168 Benchmark]: CodeCheck took 485017.43 ms. Allocated memory was 182.5 MB in the beginning and 3.8 GB in the end (delta: 3.6 GB). Free memory was 101.4 MB in the beginning and 2.6 GB in the end (delta: -2.5 GB). Peak memory consumption was 1.1 GB. Max. memory is 16.1 GB. [2021-10-29 03:52:01,707 INFO L168 Benchmark]: Witness Printer took 317.94 ms. Allocated memory is still 3.8 GB. Free memory was 2.6 GB in the beginning and 2.6 GB in the end (delta: 44.0 MB). Peak memory consumption was 44.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:52:01,709 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 46 procedures, 563 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 483.6s, OverallIterations: 302, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 1997537380 SDtfs, -1491074896 SDslu, 1182793832 SDs, 0 SdLazy, -782237624 SolverSat, -929038300 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4740.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 947329 GetRequests, 945942 SyntacticMatches, 237 SemanticMatches, 1150 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 594123 ImplicationChecksByTransitivity, 318.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 9.6s SsaConstructionTime, 29.5s SatisfiabilityAnalysisTime, 99.2s InterpolantComputationTime, 231385 NumberOfCodeBlocks, 231385 NumberOfCodeBlocksAsserted, 301 NumberOfCheckSat, 231084 ConstructedInterpolants, 0 QuantifiedInterpolants, 260968 SizeOfPredicates, 0 NumberOfNonLiveVariables, 52814 ConjunctsInSsa, 21 ConjunctsInUnsatCore, 301 InterpolantComputations, 158 PerfectInterpolantSequences, 1188381/1191822 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: 3271]: 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 1 specifications checked. All of them hold - InvariantResult [Line: 3679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4351]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3190]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3274]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3641]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4171]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3445]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3665]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4801]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4096]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4256]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5010]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3641]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4984]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4913]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4923]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4096]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4615]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4351]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4058]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3898]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4058]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4176]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4096]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4615]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3854]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3825]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4773]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4220]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3825]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4650]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4726]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4628]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4815]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4615]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3784]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 96.5 MB. Free memory is still 51.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1578.19 ms. Allocated memory was 96.5 MB in the beginning and 125.8 MB in the end (delta: 29.4 MB). Free memory was 56.9 MB in the beginning and 62.3 MB in the end (delta: -5.4 MB). Peak memory consumption was 28.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 175.82 ms. Allocated memory is still 125.8 MB. Free memory was 62.3 MB in the beginning and 53.4 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 228.22 ms. Allocated memory is still 125.8 MB. Free memory was 53.4 MB in the beginning and 73.2 MB in the end (delta: -19.8 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 21442.09 ms. Allocated memory was 125.8 MB in the beginning and 182.5 MB in the end (delta: 56.6 MB). Free memory was 73.2 MB in the beginning and 101.4 MB in the end (delta: -28.2 MB). Peak memory consumption was 91.2 MB. Max. memory is 16.1 GB. * CodeCheck took 485017.43 ms. Allocated memory was 182.5 MB in the beginning and 3.8 GB in the end (delta: 3.6 GB). Free memory was 101.4 MB in the beginning and 2.6 GB in the end (delta: -2.5 GB). Peak memory consumption was 1.1 GB. Max. memory is 16.1 GB. * Witness Printer took 317.94 ms. Allocated memory is still 3.8 GB. Free memory was 2.6 GB in the beginning and 2.6 GB in the end (delta: 44.0 MB). Peak memory consumption was 44.0 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! [2021-10-29 03:52:01,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2b1ae-7a8c-42d4-966d-345181d8c4d9/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...