./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/Benghazi.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd742e-3f9a-4aee-9545-fe275d49b55f/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd742e-3f9a-4aee-9545-fe275d49b55f/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd742e-3f9a-4aee-9545-fe275d49b55f/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd742e-3f9a-4aee-9545-fe275d49b55f/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/Benghazi.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd742e-3f9a-4aee-9545-fe275d49b55f/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd742e-3f9a-4aee-9545-fe275d49b55f/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9edf84ee73e15e033440f38035e679f46457b07702832d589a58530a086e57e5 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:17:26,635 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:17:26,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:17:26,692 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:17:26,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:17:26,697 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:17:26,699 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:17:26,704 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:17:26,706 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:17:26,713 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:17:26,714 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:17:26,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:17:26,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:17:26,720 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:17:26,723 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:17:26,725 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:17:26,729 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:17:26,730 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:17:26,732 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:17:26,735 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:17:26,739 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:17:26,741 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:17:26,743 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:17:26,744 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:17:26,753 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:17:26,756 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:17:26,757 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:17:26,758 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:17:26,759 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:17:26,760 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:17:26,762 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:17:26,763 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:17:26,765 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:17:26,766 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:17:26,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:17:26,769 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:17:26,770 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:17:26,770 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:17:26,771 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:17:26,772 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:17:26,772 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:17:26,773 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd742e-3f9a-4aee-9545-fe275d49b55f/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 23:17:26,805 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:17:26,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:17:26,807 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:17:26,807 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:17:26,808 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:17:26,808 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:17:26,809 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:17:26,809 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:17:26,809 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:17:26,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:17:26,811 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:17:26,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:17:26,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:17:26,812 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:17:26,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:17:26,812 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:17:26,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:17:26,813 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:17:26,813 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:17:26,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:17:26,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:17:26,814 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:17:26,814 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:17:26,814 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:17:26,815 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:17:26,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:17:26,815 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:17:26,815 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_21dd742e-3f9a-4aee-9545-fe275d49b55f/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd742e-3f9a-4aee-9545-fe275d49b55f/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9edf84ee73e15e033440f38035e679f46457b07702832d589a58530a086e57e5 [2022-11-21 23:17:27,167 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:17:27,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:17:27,203 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:17:27,204 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:17:27,205 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:17:27,207 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd742e-3f9a-4aee-9545-fe275d49b55f/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/termination-crafted/Benghazi.c [2022-11-21 23:17:30,310 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:17:30,515 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:17:30,516 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd742e-3f9a-4aee-9545-fe275d49b55f/sv-benchmarks/c/termination-crafted/Benghazi.c [2022-11-21 23:17:30,523 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd742e-3f9a-4aee-9545-fe275d49b55f/bin/ukojak-jW3SillKbg/data/8702ce93f/9ca1a2920cf44fd780d3cc026904fc97/FLAGcf930129f [2022-11-21 23:17:30,546 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd742e-3f9a-4aee-9545-fe275d49b55f/bin/ukojak-jW3SillKbg/data/8702ce93f/9ca1a2920cf44fd780d3cc026904fc97 [2022-11-21 23:17:30,553 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:17:30,555 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:17:30,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:17:30,560 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:17:30,565 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:17:30,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:17:30" (1/1) ... [2022-11-21 23:17:30,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52f38ac2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:30, skipping insertion in model container [2022-11-21 23:17:30,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:17:30" (1/1) ... [2022-11-21 23:17:30,577 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:17:30,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:17:30,822 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:17:30,846 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:17:30,866 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:17:30,882 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:17:30,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:30 WrapperNode [2022-11-21 23:17:30,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:17:30,885 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:17:30,885 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:17:30,885 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:17:30,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:30" (1/1) ... [2022-11-21 23:17:30,900 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:30" (1/1) ... [2022-11-21 23:17:30,920 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 27 [2022-11-21 23:17:30,921 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:17:30,923 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:17:30,924 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:17:30,924 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:17:30,935 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:30" (1/1) ... [2022-11-21 23:17:30,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:30" (1/1) ... [2022-11-21 23:17:30,937 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:30" (1/1) ... [2022-11-21 23:17:30,937 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:30" (1/1) ... [2022-11-21 23:17:30,940 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:30" (1/1) ... [2022-11-21 23:17:30,947 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:30" (1/1) ... [2022-11-21 23:17:30,951 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:30" (1/1) ... [2022-11-21 23:17:30,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:30" (1/1) ... [2022-11-21 23:17:30,954 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:17:30,956 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:17:30,956 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:17:30,956 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:17:30,957 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:17:30" (1/1) ... [2022-11-21 23:17:30,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:17:30,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd742e-3f9a-4aee-9545-fe275d49b55f/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:17:31,000 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd742e-3f9a-4aee-9545-fe275d49b55f/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:17:31,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21dd742e-3f9a-4aee-9545-fe275d49b55f/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:17:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:17:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:17:31,149 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:17:31,152 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:17:31,245 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:17:31,264 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:17:31,265 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:17:31,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:17:31 BoogieIcfgContainer [2022-11-21 23:17:31,268 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:17:31,269 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:17:31,270 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:17:31,281 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:17:31,282 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:17:31" (1/1) ... [2022-11-21 23:17:31,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:17:31,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:31,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2022-11-21 23:17:31,356 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2022-11-21 23:17:31,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 23:17:31,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:31,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:31,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:31,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:31,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:31,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2022-11-21 23:17:31,578 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-11-21 23:17:31,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:17:31,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:31,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:31,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:31,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:31,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:31,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2022-11-21 23:17:31,842 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2022-11-21 23:17:31,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:17:31,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:31,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:31,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:31,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:32,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:32,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2022-11-21 23:17:32,390 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2022-11-21 23:17:32,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:17:32,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:32,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:32,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:32,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:33,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:33,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 29 states and 44 transitions. [2022-11-21 23:17:33,035 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 44 transitions. [2022-11-21 23:17:33,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:17:33,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:33,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:33,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:33,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:33,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:33,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 34 states and 53 transitions. [2022-11-21 23:17:33,729 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 53 transitions. [2022-11-21 23:17:33,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 23:17:33,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:33,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:33,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:33,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:34,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:34,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 41 states and 67 transitions. [2022-11-21 23:17:34,794 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 67 transitions. [2022-11-21 23:17:34,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:17:34,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:34,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:34,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:34,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:36,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:36,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 46 states and 78 transitions. [2022-11-21 23:17:36,074 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 78 transitions. [2022-11-21 23:17:36,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:17:36,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:36,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:36,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:36,209 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:37,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:37,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 52 states and 96 transitions. [2022-11-21 23:17:37,150 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 96 transitions. [2022-11-21 23:17:37,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:17:37,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:37,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:37,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:37,220 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:37,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:37,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 54 states and 100 transitions. [2022-11-21 23:17:37,569 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 100 transitions. [2022-11-21 23:17:37,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:17:37,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:37,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:37,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:37,604 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:37,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:37,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 56 states and 102 transitions. [2022-11-21 23:17:37,848 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 102 transitions. [2022-11-21 23:17:37,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:17:37,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:37,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:37,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:37,932 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:38,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:38,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 60 states and 114 transitions. [2022-11-21 23:17:38,866 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 114 transitions. [2022-11-21 23:17:38,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:17:38,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:38,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:38,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:38,903 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:39,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:39,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 62 states and 116 transitions. [2022-11-21 23:17:39,190 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 116 transitions. [2022-11-21 23:17:39,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:17:39,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:39,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:39,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:39,298 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:40,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:40,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 67 states and 128 transitions. [2022-11-21 23:17:40,207 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 128 transitions. [2022-11-21 23:17:40,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:17:40,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:40,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:40,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:40,235 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:41,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:41,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 71 states and 135 transitions. [2022-11-21 23:17:41,265 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 135 transitions. [2022-11-21 23:17:41,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:17:41,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:41,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:41,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:41,308 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:41,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:41,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 73 states and 136 transitions. [2022-11-21 23:17:41,613 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 136 transitions. [2022-11-21 23:17:41,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:17:41,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:41,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:41,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:41,800 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:42,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:42,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 75 states and 138 transitions. [2022-11-21 23:17:42,306 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 138 transitions. [2022-11-21 23:17:42,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:17:42,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:42,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:42,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:42,356 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:43,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:43,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 80 states and 151 transitions. [2022-11-21 23:17:43,378 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 151 transitions. [2022-11-21 23:17:43,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:17:43,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:43,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:43,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:43,417 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:44,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:44,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 82 states and 153 transitions. [2022-11-21 23:17:44,099 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 153 transitions. [2022-11-21 23:17:44,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:17:44,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:44,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:44,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:44,780 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:47,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:47,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 88 states and 169 transitions. [2022-11-21 23:17:47,204 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 169 transitions. [2022-11-21 23:17:47,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:17:47,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:47,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:47,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:47,271 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:48,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:48,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 92 states and 174 transitions. [2022-11-21 23:17:48,562 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 174 transitions. [2022-11-21 23:17:48,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:17:48,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:48,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:48,616 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:49,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:49,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 94 states and 175 transitions. [2022-11-21 23:17:49,102 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 175 transitions. [2022-11-21 23:17:49,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:17:49,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:49,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:49,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:49,140 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:49,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:49,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 95 states and 176 transitions. [2022-11-21 23:17:49,536 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 176 transitions. [2022-11-21 23:17:49,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:17:49,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:49,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:49,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:49,568 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:49,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:49,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 96 states and 176 transitions. [2022-11-21 23:17:49,746 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 176 transitions. [2022-11-21 23:17:49,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:17:49,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:49,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:49,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:49,878 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:51,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:51,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 101 states and 194 transitions. [2022-11-21 23:17:51,451 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 194 transitions. [2022-11-21 23:17:51,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:17:51,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:51,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:51,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:51,486 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:52,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:52,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 104 states and 199 transitions. [2022-11-21 23:17:52,259 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 199 transitions. [2022-11-21 23:17:52,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:17:52,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:52,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:52,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:52,305 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:53,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:53,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 107 states and 204 transitions. [2022-11-21 23:17:53,246 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 204 transitions. [2022-11-21 23:17:53,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:17:53,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:53,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:53,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:53,299 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:53,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:53,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 109 states and 205 transitions. [2022-11-21 23:17:53,738 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 205 transitions. [2022-11-21 23:17:53,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:17:53,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:53,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:53,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:53,801 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:56,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:56,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 115 states and 218 transitions. [2022-11-21 23:17:56,213 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 218 transitions. [2022-11-21 23:17:56,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:17:56,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:56,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:56,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:56,269 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:57,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:57,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 120 states and 223 transitions. [2022-11-21 23:17:57,598 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 223 transitions. [2022-11-21 23:17:57,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:17:57,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:57,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:57,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:59,202 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:03,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:03,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 127 states and 239 transitions. [2022-11-21 23:18:03,531 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 239 transitions. [2022-11-21 23:18:03,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:18:03,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:03,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:03,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:03,825 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:06,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:06,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 133 states and 274 transitions. [2022-11-21 23:18:06,161 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 274 transitions. [2022-11-21 23:18:06,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:18:06,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:06,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:06,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:06,206 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:07,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:07,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 135 states and 275 transitions. [2022-11-21 23:18:07,318 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 275 transitions. [2022-11-21 23:18:07,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:18:07,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:07,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:07,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:07,367 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:08,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:08,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 139 states and 281 transitions. [2022-11-21 23:18:08,843 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 281 transitions. [2022-11-21 23:18:08,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:18:08,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:08,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:08,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:08,883 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 23:18:09,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:09,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 139 states and 279 transitions. [2022-11-21 23:18:09,422 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 279 transitions. [2022-11-21 23:18:09,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:18:09,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:09,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:09,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:09,446 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 23:18:10,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:10,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 141 states and 281 transitions. [2022-11-21 23:18:10,068 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 281 transitions. [2022-11-21 23:18:10,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:18:10,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:10,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:10,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:10,298 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:12,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:12,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 146 states and 297 transitions. [2022-11-21 23:18:12,602 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 297 transitions. [2022-11-21 23:18:12,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:18:12,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:12,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:12,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:12,640 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:13,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:13,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 148 states and 298 transitions. [2022-11-21 23:18:13,127 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 298 transitions. [2022-11-21 23:18:13,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:18:13,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:13,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:13,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:13,168 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:14,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:14,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 151 states and 304 transitions. [2022-11-21 23:18:14,372 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 304 transitions. [2022-11-21 23:18:14,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:18:14,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:14,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:14,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:14,409 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:15,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:15,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 153 states and 306 transitions. [2022-11-21 23:18:15,357 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 306 transitions. [2022-11-21 23:18:15,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:18:15,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:15,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:15,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:15,399 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:16,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:16,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 157 states and 311 transitions. [2022-11-21 23:18:16,501 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 311 transitions. [2022-11-21 23:18:16,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:18:16,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:16,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:16,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:16,539 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:17,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:17,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 159 states and 313 transitions. [2022-11-21 23:18:17,548 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 313 transitions. [2022-11-21 23:18:17,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:18:17,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:17,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:17,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:18,193 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 14 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:23,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:23,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 170 states and 336 transitions. [2022-11-21 23:18:23,755 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 336 transitions. [2022-11-21 23:18:23,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:18:23,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:23,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:23,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:23,792 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 14 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:27,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:27,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 178 states and 356 transitions. [2022-11-21 23:18:27,921 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 356 transitions. [2022-11-21 23:18:27,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:18:27,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:27,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:27,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:31,128 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:41,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:41,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 190 states and 383 transitions. [2022-11-21 23:18:41,136 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 383 transitions. [2022-11-21 23:18:41,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:18:41,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:41,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:41,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:41,250 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:44,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:44,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 195 states and 389 transitions. [2022-11-21 23:18:44,321 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 389 transitions. [2022-11-21 23:18:44,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:18:44,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:44,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:44,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:44,397 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:46,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:46,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 199 states and 395 transitions. [2022-11-21 23:18:46,007 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 395 transitions. [2022-11-21 23:18:46,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:18:46,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:46,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:46,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:46,080 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:47,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:47,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 201 states and 397 transitions. [2022-11-21 23:18:47,273 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 397 transitions. [2022-11-21 23:18:47,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:18:47,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:47,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:47,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:47,346 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:48,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:48,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 203 states and 399 transitions. [2022-11-21 23:18:48,476 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 399 transitions. [2022-11-21 23:18:48,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:18:48,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:48,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:48,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:48,521 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:49,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:49,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 205 states and 400 transitions. [2022-11-21 23:18:49,935 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 400 transitions. [2022-11-21 23:18:49,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:18:49,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:49,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:49,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:50,181 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:53,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:53,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 210 states and 423 transitions. [2022-11-21 23:18:53,396 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 423 transitions. [2022-11-21 23:18:53,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:18:53,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:53,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:53,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:53,451 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:55,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:55,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 214 states and 430 transitions. [2022-11-21 23:18:55,452 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 430 transitions. [2022-11-21 23:18:55,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:18:55,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:55,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:55,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:55,493 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:56,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:56,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 217 states and 435 transitions. [2022-11-21 23:18:56,894 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 435 transitions. [2022-11-21 23:18:56,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:18:56,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:56,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:56,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:56,939 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:58,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:58,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 220 states and 440 transitions. [2022-11-21 23:18:58,216 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 440 transitions. [2022-11-21 23:18:58,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:18:58,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:58,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:58,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:58,259 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:59,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:59,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 222 states and 442 transitions. [2022-11-21 23:18:59,705 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 442 transitions. [2022-11-21 23:18:59,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:18:59,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:59,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:59,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:59,755 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:00,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:00,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 224 states and 443 transitions. [2022-11-21 23:19:00,552 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 443 transitions. [2022-11-21 23:19:00,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:19:00,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:00,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:00,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:00,594 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 28 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:08,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:08,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 236 states and 469 transitions. [2022-11-21 23:19:08,341 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 469 transitions. [2022-11-21 23:19:08,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:19:08,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:08,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:08,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:08,383 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 28 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:10,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:10,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 238 states and 475 transitions. [2022-11-21 23:19:10,110 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 475 transitions. [2022-11-21 23:19:10,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:19:10,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:10,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:10,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:10,162 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 28 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:10,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:10,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 240 states and 476 transitions. [2022-11-21 23:19:10,969 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 476 transitions. [2022-11-21 23:19:10,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:19:10,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:10,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:10,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:11,018 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 28 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:11,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:11,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 242 states and 477 transitions. [2022-11-21 23:19:11,787 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 477 transitions. [2022-11-21 23:19:11,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:19:11,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:11,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:11,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:11,840 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 28 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:12,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:12,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 244 states and 479 transitions. [2022-11-21 23:19:12,700 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 479 transitions. [2022-11-21 23:19:12,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:19:12,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:12,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:12,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:12,741 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 28 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:13,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:13,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 246 states and 480 transitions. [2022-11-21 23:19:13,648 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 480 transitions. [2022-11-21 23:19:13,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:19:13,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:13,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:13,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:17,719 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 27 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:26,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:26,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 251 states and 496 transitions. [2022-11-21 23:19:26,212 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 496 transitions. [2022-11-21 23:19:26,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:19:26,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:26,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:26,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:26,290 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 27 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:27,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:27,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 254 states and 498 transitions. [2022-11-21 23:19:27,982 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 498 transitions. [2022-11-21 23:19:27,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:19:27,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:27,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:27,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:28,575 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:33,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:33,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 260 states and 552 transitions. [2022-11-21 23:19:33,059 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 552 transitions. [2022-11-21 23:19:33,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:19:33,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:33,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:33,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:33,106 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:35,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 262 states and 553 transitions. [2022-11-21 23:19:35,005 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 553 transitions. [2022-11-21 23:19:35,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:19:35,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,049 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:37,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 266 states and 559 transitions. [2022-11-21 23:19:37,731 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 559 transitions. [2022-11-21 23:19:37,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:19:37,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,759 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-21 23:19:38,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:38,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 266 states and 556 transitions. [2022-11-21 23:19:38,694 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 556 transitions. [2022-11-21 23:19:38,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:19:38,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:38,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:38,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:38,713 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-21 23:19:39,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:39,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 268 states and 558 transitions. [2022-11-21 23:19:39,702 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 558 transitions. [2022-11-21 23:19:39,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:19:39,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:39,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:39,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:40,082 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:44,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:44,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 273 states and 577 transitions. [2022-11-21 23:19:44,422 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 577 transitions. [2022-11-21 23:19:44,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:19:44,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:44,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:44,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,463 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:46,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:46,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 276 states and 583 transitions. [2022-11-21 23:19:46,062 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 583 transitions. [2022-11-21 23:19:46,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:19:46,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:46,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:46,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:46,105 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:47,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 279 states and 590 transitions. [2022-11-21 23:19:47,857 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 590 transitions. [2022-11-21 23:19:47,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:19:47,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,901 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:48,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:48,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 281 states and 595 transitions. [2022-11-21 23:19:48,843 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 595 transitions. [2022-11-21 23:19:48,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:19:48,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:48,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:48,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:48,886 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:50,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:50,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 283 states and 596 transitions. [2022-11-21 23:19:50,128 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 596 transitions. [2022-11-21 23:19:50,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:19:50,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:50,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:50,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:50,183 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:51,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:51,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 285 states and 597 transitions. [2022-11-21 23:19:51,017 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 597 transitions. [2022-11-21 23:19:51,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:19:51,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:51,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:51,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:51,069 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:51,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:51,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 287 states and 598 transitions. [2022-11-21 23:19:51,901 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 598 transitions. [2022-11-21 23:19:51,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:19:51,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:51,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:51,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:51,934 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:52,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:52,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 289 states and 599 transitions. [2022-11-21 23:19:52,833 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 599 transitions. [2022-11-21 23:19:52,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:19:52,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:52,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:52,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:52,874 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:54,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:54,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 291 states and 601 transitions. [2022-11-21 23:19:54,719 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 601 transitions. [2022-11-21 23:19:54,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:19:54,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:54,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:54,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:54,768 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:56,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:56,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 293 states and 603 transitions. [2022-11-21 23:19:56,485 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 603 transitions. [2022-11-21 23:19:56,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:19:56,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:56,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:56,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:56,530 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:58,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:58,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 295 states and 605 transitions. [2022-11-21 23:19:58,212 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 605 transitions. [2022-11-21 23:19:58,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:19:58,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:58,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:58,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:59,238 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 42 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:11,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:11,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 310 states and 656 transitions. [2022-11-21 23:20:11,857 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 656 transitions. [2022-11-21 23:20:11,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:20:11,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:11,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:11,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:11,915 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 42 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:14,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:14,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 312 states and 658 transitions. [2022-11-21 23:20:14,251 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 658 transitions. [2022-11-21 23:20:14,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:20:14,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:14,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:14,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:14,283 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 42 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:15,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:15,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 314 states and 659 transitions. [2022-11-21 23:20:15,246 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 659 transitions. [2022-11-21 23:20:15,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:20:15,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:15,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:15,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:15,293 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 42 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:15,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:15,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 315 states and 659 transitions. [2022-11-21 23:20:15,484 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 659 transitions. [2022-11-21 23:20:15,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:20:15,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:15,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:15,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:15,525 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 42 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:16,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:16,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 317 states and 660 transitions. [2022-11-21 23:20:16,749 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 660 transitions. [2022-11-21 23:20:16,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:20:16,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:16,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:16,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:25,419 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:46,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:46,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 329 states and 693 transitions. [2022-11-21 23:20:46,809 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 693 transitions. [2022-11-21 23:20:46,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:20:46,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:46,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:46,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:46,912 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:49,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:49,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 332 states and 697 transitions. [2022-11-21 23:20:49,178 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 697 transitions. [2022-11-21 23:20:49,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:20:49,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:49,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:49,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:49,275 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:50,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:50,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 334 states and 702 transitions. [2022-11-21 23:20:50,784 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 702 transitions. [2022-11-21 23:20:50,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:20:50,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:50,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:50,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:50,913 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:53,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:53,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 337 states and 705 transitions. [2022-11-21 23:20:53,970 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 705 transitions. [2022-11-21 23:20:53,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:20:53,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:53,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:53,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:54,053 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:55,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:55,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 339 states and 707 transitions. [2022-11-21 23:20:55,329 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 707 transitions. [2022-11-21 23:20:55,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:20:55,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:55,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:55,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:55,410 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:57,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:57,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 341 states and 709 transitions. [2022-11-21 23:20:57,135 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 709 transitions. [2022-11-21 23:20:57,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:20:57,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:57,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:57,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:57,222 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:59,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:59,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 343 states and 711 transitions. [2022-11-21 23:20:59,129 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 711 transitions. [2022-11-21 23:20:59,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:20:59,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:59,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:59,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:59,206 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:01,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:01,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 345 states and 713 transitions. [2022-11-21 23:21:01,106 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 713 transitions. [2022-11-21 23:21:01,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:21:01,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:01,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:01,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:01,209 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:02,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:02,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 347 states and 714 transitions. [2022-11-21 23:21:02,154 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 714 transitions. [2022-11-21 23:21:02,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:21:02,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:02,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:02,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:02,199 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:04,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:04,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 349 states and 715 transitions. [2022-11-21 23:21:04,777 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 715 transitions. [2022-11-21 23:21:04,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:21:04,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:04,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:04,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:05,159 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:10,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:10,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 354 states and 743 transitions. [2022-11-21 23:21:10,562 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 743 transitions. [2022-11-21 23:21:10,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:21:10,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:10,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:10,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:10,630 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:14,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:14,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 358 states and 752 transitions. [2022-11-21 23:21:14,141 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 752 transitions. [2022-11-21 23:21:14,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:21:14,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:14,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:14,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:14,181 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:16,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:16,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 360 states and 757 transitions. [2022-11-21 23:21:16,374 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 757 transitions. [2022-11-21 23:21:16,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:21:16,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:16,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:16,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:16,406 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:17,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:17,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 361 states and 759 transitions. [2022-11-21 23:21:17,638 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 759 transitions. [2022-11-21 23:21:17,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:21:17,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:17,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:17,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:17,670 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:18,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:18,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 363 states and 761 transitions. [2022-11-21 23:21:18,805 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 761 transitions. [2022-11-21 23:21:18,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:21:18,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:18,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:18,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:18,850 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:19,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:20,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 365 states and 763 transitions. [2022-11-21 23:21:20,000 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 763 transitions. [2022-11-21 23:21:20,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:21:20,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:20,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:20,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:20,064 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:23,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:23,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 368 states and 770 transitions. [2022-11-21 23:21:23,388 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 770 transitions. [2022-11-21 23:21:23,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:21:23,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:23,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:23,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:23,443 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:24,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:24,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 370 states and 771 transitions. [2022-11-21 23:21:24,639 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 771 transitions. [2022-11-21 23:21:24,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:21:24,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:24,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:24,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:24,695 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:26,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:26,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 372 states and 772 transitions. [2022-11-21 23:21:26,046 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 772 transitions. [2022-11-21 23:21:26,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:21:26,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:26,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:26,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:26,105 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:27,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:27,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 374 states and 773 transitions. [2022-11-21 23:21:27,306 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 773 transitions. [2022-11-21 23:21:27,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:21:27,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:27,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:27,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:27,373 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 63 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:38,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:38,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 383 states and 794 transitions. [2022-11-21 23:21:38,229 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 794 transitions. [2022-11-21 23:21:38,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:21:38,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:38,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:38,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:38,286 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 63 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:44,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:44,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 390 states and 810 transitions. [2022-11-21 23:21:44,436 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 810 transitions. [2022-11-21 23:21:44,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:21:44,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:44,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:44,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:44,489 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 63 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:45,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:45,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 392 states and 811 transitions. [2022-11-21 23:21:45,777 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 811 transitions. [2022-11-21 23:21:45,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:21:45,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:45,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:45,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:45,835 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 63 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:47,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:47,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 394 states and 812 transitions. [2022-11-21 23:21:47,307 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 812 transitions. [2022-11-21 23:21:47,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:21:47,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:47,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:47,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:47,359 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 63 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:48,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:48,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 396 states and 814 transitions. [2022-11-21 23:21:48,561 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 814 transitions. [2022-11-21 23:21:48,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:21:48,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:48,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:48,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:48,610 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 63 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:49,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:49,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 398 states and 816 transitions. [2022-11-21 23:21:49,821 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 816 transitions. [2022-11-21 23:21:49,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:21:49,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:49,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:49,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:49,865 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 63 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:51,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:51,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 400 states and 817 transitions. [2022-11-21 23:21:51,393 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 817 transitions. [2022-11-21 23:21:51,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:21:51,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:51,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:51,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:58,474 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 80 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:22:12,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:12,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 405 states and 835 transitions. [2022-11-21 23:22:12,802 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 835 transitions. [2022-11-21 23:22:12,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:22:12,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:12,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:12,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:12,884 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 80 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:22:14,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:14,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 407 states and 836 transitions. [2022-11-21 23:22:14,529 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 836 transitions. [2022-11-21 23:22:14,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 23:22:14,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:14,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:14,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:15,479 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:22:22,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:22,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 413 states and 911 transitions. [2022-11-21 23:22:22,665 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 911 transitions. [2022-11-21 23:22:22,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 23:22:22,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:22,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:22,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:22,918 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:22:25,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:25,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 415 states and 912 transitions. [2022-11-21 23:22:25,896 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 912 transitions. [2022-11-21 23:22:25,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:22:25,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:25,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:25,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:25,945 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:22:30,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:30,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 419 states and 918 transitions. [2022-11-21 23:22:30,437 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 918 transitions. [2022-11-21 23:22:30,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:22:30,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:30,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:30,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:30,452 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 23:22:31,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:31,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 419 states and 914 transitions. [2022-11-21 23:22:31,852 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 914 transitions. [2022-11-21 23:22:31,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:22:31,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:31,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:31,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:31,873 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 23:22:33,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:33,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 421 states and 916 transitions. [2022-11-21 23:22:33,381 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 916 transitions. [2022-11-21 23:22:33,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:22:33,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:33,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:33,966 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:22:40,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:40,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 426 states and 938 transitions. [2022-11-21 23:22:40,915 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 938 transitions. [2022-11-21 23:22:40,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:22:40,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:40,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:40,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:40,981 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:22:43,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:43,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 429 states and 945 transitions. [2022-11-21 23:22:43,421 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 945 transitions. [2022-11-21 23:22:43,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:22:43,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:43,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:43,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:43,477 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:22:46,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:46,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 432 states and 953 transitions. [2022-11-21 23:22:46,371 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 953 transitions. [2022-11-21 23:22:46,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:22:46,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:46,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:46,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:46,417 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:22:49,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:49,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 434 states and 955 transitions. [2022-11-21 23:22:49,132 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 955 transitions. [2022-11-21 23:22:49,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:22:49,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:49,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:49,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:49,193 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:22:53,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:53,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 438 states and 963 transitions. [2022-11-21 23:22:53,207 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 963 transitions. [2022-11-21 23:22:53,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:22:53,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:53,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:53,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:53,257 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:22:55,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:55,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 441 states and 970 transitions. [2022-11-21 23:22:55,811 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 970 transitions. [2022-11-21 23:22:55,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:22:55,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:55,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:55,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:55,857 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:22:57,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:57,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 443 states and 971 transitions. [2022-11-21 23:22:57,127 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 971 transitions. [2022-11-21 23:22:57,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:22:57,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:57,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:57,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:57,195 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:22:59,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:59,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 445 states and 973 transitions. [2022-11-21 23:22:59,941 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 973 transitions. [2022-11-21 23:22:59,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:22:59,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:59,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:59,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:59,992 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:01,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:01,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 447 states and 974 transitions. [2022-11-21 23:23:01,453 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 974 transitions. [2022-11-21 23:23:01,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:23:01,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:01,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:01,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:01,497 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:03,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:03,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 449 states and 975 transitions. [2022-11-21 23:23:03,281 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 975 transitions. [2022-11-21 23:23:03,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:23:03,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:03,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:03,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:03,337 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:04,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:04,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 451 states and 976 transitions. [2022-11-21 23:23:04,621 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 976 transitions. [2022-11-21 23:23:04,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:23:04,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:04,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:04,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:04,816 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:06,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:06,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 453 states and 977 transitions. [2022-11-21 23:23:06,330 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 977 transitions. [2022-11-21 23:23:06,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:23:06,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:06,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:06,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:06,374 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:07,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:07,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 455 states and 978 transitions. [2022-11-21 23:23:07,658 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 978 transitions. [2022-11-21 23:23:07,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:23:07,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:07,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:07,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:07,722 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:09,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:09,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 457 states and 979 transitions. [2022-11-21 23:23:09,257 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 979 transitions. [2022-11-21 23:23:09,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:23:09,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:09,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:09,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:09,308 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:12,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:12,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 459 states and 981 transitions. [2022-11-21 23:23:12,078 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 981 transitions. [2022-11-21 23:23:12,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:23:12,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:12,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:12,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:13,739 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 84 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:35,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:35,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 475 states and 1045 transitions. [2022-11-21 23:23:35,050 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1045 transitions. [2022-11-21 23:23:35,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:23:35,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:35,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:35,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:35,094 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 84 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:38,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:38,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 477 states and 1047 transitions. [2022-11-21 23:23:38,825 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1047 transitions. [2022-11-21 23:23:38,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:23:38,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:38,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:38,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:38,889 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 84 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:40,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:40,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 479 states and 1048 transitions. [2022-11-21 23:23:40,353 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1048 transitions. [2022-11-21 23:23:40,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:23:40,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:40,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:40,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:40,415 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 84 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:42,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:42,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 481 states and 1049 transitions. [2022-11-21 23:23:42,173 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1049 transitions. [2022-11-21 23:23:42,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:23:42,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:42,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:42,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:42,214 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 84 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:42,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:42,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 482 states and 1049 transitions. [2022-11-21 23:23:42,451 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1049 transitions. [2022-11-21 23:23:42,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:23:42,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:42,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:42,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:42,513 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 84 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:43,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:43,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 484 states and 1050 transitions. [2022-11-21 23:23:43,972 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 1050 transitions. [2022-11-21 23:23:43,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:23:43,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:43,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:43,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:44,026 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 84 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:45,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:45,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 486 states and 1051 transitions. [2022-11-21 23:23:45,731 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1051 transitions. [2022-11-21 23:23:45,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:23:45,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:45,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:05,132 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:24:42,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:42,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 498 states and 1091 transitions. [2022-11-21 23:24:42,099 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1091 transitions. [2022-11-21 23:24:42,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:24:42,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:42,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:42,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:42,255 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:24:46,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:46,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 500 states and 1097 transitions. [2022-11-21 23:24:46,231 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1097 transitions. [2022-11-21 23:24:46,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:24:46,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:46,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:46,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:46,343 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:24:50,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:50,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 503 states and 1100 transitions. [2022-11-21 23:24:50,744 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1100 transitions. [2022-11-21 23:24:50,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:24:50,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:50,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:50,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:50,898 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:24:53,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:53,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 505 states and 1102 transitions. [2022-11-21 23:24:53,380 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1102 transitions. [2022-11-21 23:24:53,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:24:53,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:53,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:53,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:53,538 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:24:57,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:57,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 508 states and 1105 transitions. [2022-11-21 23:24:57,815 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1105 transitions. [2022-11-21 23:24:57,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:24:57,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:57,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:57,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:57,948 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:24:59,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:59,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 510 states and 1107 transitions. [2022-11-21 23:24:59,850 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1107 transitions. [2022-11-21 23:24:59,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:24:59,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:59,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:59,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:00,026 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:01,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:01,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 512 states and 1108 transitions. [2022-11-21 23:25:01,284 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1108 transitions. [2022-11-21 23:25:01,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:25:01,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:01,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:01,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:01,396 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:05,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:05,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 515 states and 1111 transitions. [2022-11-21 23:25:05,829 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1111 transitions. [2022-11-21 23:25:05,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:25:05,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:05,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:05,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:05,933 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:07,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:07,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 517 states and 1113 transitions. [2022-11-21 23:25:07,771 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1113 transitions. [2022-11-21 23:25:07,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:25:07,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:07,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:07,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:07,879 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:09,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:09,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 519 states and 1114 transitions. [2022-11-21 23:25:09,901 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1114 transitions. [2022-11-21 23:25:09,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:25:09,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:09,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:09,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:10,009 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:11,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:11,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 521 states and 1116 transitions. [2022-11-21 23:25:11,742 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1116 transitions. [2022-11-21 23:25:11,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:25:11,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:11,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:11,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:11,802 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:13,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:13,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 522 states and 1117 transitions. [2022-11-21 23:25:13,886 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1117 transitions. [2022-11-21 23:25:13,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:25:13,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:13,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:13,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:13,943 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:15,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:15,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 523 states and 1117 transitions. [2022-11-21 23:25:15,910 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1117 transitions. [2022-11-21 23:25:15,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:25:15,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:15,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:15,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:16,487 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:22,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:22,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 528 states and 1149 transitions. [2022-11-21 23:25:22,893 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1149 transitions. [2022-11-21 23:25:22,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:25:22,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:22,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:22,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:22,969 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:28,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:28,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 532 states and 1158 transitions. [2022-11-21 23:25:28,138 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1158 transitions. [2022-11-21 23:25:28,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:25:28,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:28,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:28,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:28,193 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:34,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:34,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 536 states and 1168 transitions. [2022-11-21 23:25:34,972 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1168 transitions. [2022-11-21 23:25:34,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:25:34,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:34,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:34,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:35,018 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:36,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:36,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 537 states and 1170 transitions. [2022-11-21 23:25:36,730 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1170 transitions. [2022-11-21 23:25:36,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:25:36,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:36,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:36,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:36,774 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:41,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:41,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 541 states and 1177 transitions. [2022-11-21 23:25:41,748 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1177 transitions. [2022-11-21 23:25:41,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:25:41,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:41,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:41,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:41,806 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:43,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:43,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 543 states and 1179 transitions. [2022-11-21 23:25:43,619 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1179 transitions. [2022-11-21 23:25:43,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:25:43,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:43,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:43,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:43,685 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:48,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:48,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 546 states and 1187 transitions. [2022-11-21 23:25:48,574 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1187 transitions. [2022-11-21 23:25:48,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:25:48,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:48,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:48,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:48,647 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:50,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:50,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 548 states and 1188 transitions. [2022-11-21 23:25:50,498 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1188 transitions. [2022-11-21 23:25:50,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:25:50,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:50,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:50,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:50,571 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:52,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:52,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 550 states and 1189 transitions. [2022-11-21 23:25:52,254 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1189 transitions. [2022-11-21 23:25:52,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:25:52,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:52,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:52,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:52,322 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:54,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:54,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 552 states and 1190 transitions. [2022-11-21 23:25:54,147 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1190 transitions. [2022-11-21 23:25:54,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:25:54,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:54,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:54,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:54,220 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:56,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:56,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 554 states and 1191 transitions. [2022-11-21 23:25:56,100 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1191 transitions. [2022-11-21 23:25:56,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:25:56,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:56,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:56,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:56,173 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 112 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:12,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:12,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 563 states and 1214 transitions. [2022-11-21 23:26:12,120 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1214 transitions. [2022-11-21 23:26:12,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:26:12,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:12,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:12,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:12,171 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 112 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:15,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:15,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 567 states and 1218 transitions. [2022-11-21 23:26:15,972 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1218 transitions. [2022-11-21 23:26:15,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:26:15,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:15,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:15,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:16,036 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 112 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:22,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:22,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 572 states and 1233 transitions. [2022-11-21 23:26:22,717 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1233 transitions. [2022-11-21 23:26:22,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:26:22,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:22,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:22,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:22,767 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 112 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:26,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:26,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 576 states and 1236 transitions. [2022-11-21 23:26:26,539 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1236 transitions. [2022-11-21 23:26:26,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:26:26,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:26,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:26,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:26,589 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 112 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:28,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:28,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 578 states and 1237 transitions. [2022-11-21 23:26:28,355 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1237 transitions. [2022-11-21 23:26:28,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:26:28,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:28,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:28,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:28,553 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 112 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:30,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:30,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 580 states and 1238 transitions. [2022-11-21 23:26:30,335 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1238 transitions. [2022-11-21 23:26:30,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:26:30,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:30,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:30,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:30,386 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 112 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:32,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:32,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 582 states and 1240 transitions. [2022-11-21 23:26:32,215 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1240 transitions. [2022-11-21 23:26:32,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:26:32,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:32,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:32,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:32,272 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 112 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:34,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:34,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 584 states and 1242 transitions. [2022-11-21 23:26:34,108 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1242 transitions. [2022-11-21 23:26:34,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:26:34,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:34,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:34,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:45,160 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 161 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:27:08,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:08,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 591 states and 1263 transitions. [2022-11-21 23:27:08,552 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1263 transitions. [2022-11-21 23:27:08,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 23:27:08,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:08,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:08,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:10,004 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 279 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:27:20,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:20,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 597 states and 1361 transitions. [2022-11-21 23:27:20,850 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1361 transitions. [2022-11-21 23:27:20,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 23:27:20,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:20,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:20,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:21,049 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 279 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:27:25,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:25,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 599 states and 1362 transitions. [2022-11-21 23:27:25,665 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1362 transitions. [2022-11-21 23:27:25,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:27:25,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:25,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:25,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:25,721 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:27:29,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:29,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 601 states and 1366 transitions. [2022-11-21 23:27:29,896 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1366 transitions. [2022-11-21 23:27:29,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:27:29,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:29,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:29,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:29,951 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:27:32,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:32,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 603 states and 1368 transitions. [2022-11-21 23:27:32,228 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1368 transitions. [2022-11-21 23:27:32,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:27:32,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:32,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:32,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:32,252 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2022-11-21 23:27:34,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:34,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 603 states and 1363 transitions. [2022-11-21 23:27:34,398 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1363 transitions. [2022-11-21 23:27:34,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:27:34,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:34,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:34,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:34,412 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2022-11-21 23:27:36,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:36,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 605 states and 1365 transitions. [2022-11-21 23:27:36,761 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1365 transitions. [2022-11-21 23:27:36,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:27:36,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:36,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:36,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:37,638 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:27:47,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:47,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 610 states and 1390 transitions. [2022-11-21 23:27:47,800 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1390 transitions. [2022-11-21 23:27:47,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:27:47,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:47,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:47,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:47,856 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:27:51,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:51,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 613 states and 1398 transitions. [2022-11-21 23:27:51,515 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1398 transitions. [2022-11-21 23:27:51,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:27:51,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:51,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:51,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:51,571 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:27:55,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:55,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 616 states and 1406 transitions. [2022-11-21 23:27:55,260 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1406 transitions. [2022-11-21 23:27:55,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:27:55,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:55,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:55,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:55,316 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:27:59,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:59,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 618 states and 1408 transitions. [2022-11-21 23:27:59,046 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1408 transitions. [2022-11-21 23:27:59,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:27:59,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:59,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:59,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:59,102 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:02,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:02,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 620 states and 1410 transitions. [2022-11-21 23:28:02,845 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1410 transitions. [2022-11-21 23:28:02,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:28:02,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:02,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:02,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:02,899 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:06,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:06,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 623 states and 1418 transitions. [2022-11-21 23:28:06,780 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1418 transitions. [2022-11-21 23:28:06,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:28:06,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:06,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:06,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:06,836 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:09,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:09,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 625 states and 1421 transitions. [2022-11-21 23:28:09,455 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1421 transitions. [2022-11-21 23:28:09,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:28:09,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:09,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:09,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:09,528 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:14,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:14,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 629 states and 1430 transitions. [2022-11-21 23:28:14,072 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1430 transitions. [2022-11-21 23:28:14,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:28:14,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:14,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:14,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:14,163 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:16,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:16,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 630 states and 1435 transitions. [2022-11-21 23:28:16,299 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1435 transitions. [2022-11-21 23:28:16,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:28:16,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:16,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:16,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:16,371 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:18,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:18,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 632 states and 1436 transitions. [2022-11-21 23:28:18,378 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1436 transitions. [2022-11-21 23:28:18,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:28:18,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:18,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:18,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:18,458 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:20,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:20,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 634 states and 1437 transitions. [2022-11-21 23:28:20,496 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1437 transitions. [2022-11-21 23:28:20,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:28:20,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:20,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:20,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:20,588 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:24,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:24,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 636 states and 1439 transitions. [2022-11-21 23:28:24,550 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1439 transitions. [2022-11-21 23:28:24,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:28:24,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:24,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:24,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:24,616 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:28,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:28,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 638 states and 1441 transitions. [2022-11-21 23:28:28,569 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1441 transitions. [2022-11-21 23:28:28,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:28:28,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:28,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:28,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:28,623 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:30,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:30,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 640 states and 1442 transitions. [2022-11-21 23:28:30,593 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1442 transitions. [2022-11-21 23:28:30,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:28:30,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:30,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:30,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:30,648 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:32,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:32,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 642 states and 1443 transitions. [2022-11-21 23:28:32,984 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1443 transitions. [2022-11-21 23:28:32,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:28:32,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:32,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:32,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:33,043 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:34,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:34,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 644 states and 1444 transitions. [2022-11-21 23:28:34,850 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1444 transitions. [2022-11-21 23:28:34,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:28:34,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:34,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:34,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:34,905 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:36,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:36,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 646 states and 1445 transitions. [2022-11-21 23:28:36,916 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1445 transitions. [2022-11-21 23:28:36,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:28:36,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:36,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:36,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:36,970 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:38,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:38,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 648 states and 1446 transitions. [2022-11-21 23:28:38,933 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1446 transitions. [2022-11-21 23:28:38,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:28:38,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:38,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:38,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:38,990 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:41,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:41,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 650 states and 1447 transitions. [2022-11-21 23:28:41,030 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1447 transitions. [2022-11-21 23:28:41,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:28:41,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:41,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:41,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:41,107 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:43,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:43,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 652 states and 1448 transitions. [2022-11-21 23:28:43,215 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1448 transitions. [2022-11-21 23:28:43,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:28:43,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:43,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:43,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:43,452 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:45,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:45,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 654 states and 1449 transitions. [2022-11-21 23:28:45,305 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1449 transitions. [2022-11-21 23:28:45,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:28:45,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:45,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:45,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:45,359 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:49,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:49,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 656 states and 1451 transitions. [2022-11-21 23:28:49,256 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1451 transitions. [2022-11-21 23:28:49,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:28:49,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:49,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:49,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:51,924 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 140 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:29:22,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:22,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 672 states and 1528 transitions. [2022-11-21 23:29:22,334 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1528 transitions. [2022-11-21 23:29:22,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:29:22,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:22,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:22,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:22,392 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 140 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:29:27,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:27,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 674 states and 1530 transitions. [2022-11-21 23:29:27,872 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1530 transitions. [2022-11-21 23:29:27,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:29:27,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:27,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:27,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:27,929 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 140 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:29:30,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:30,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 676 states and 1531 transitions. [2022-11-21 23:29:30,080 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1531 transitions. [2022-11-21 23:29:30,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:29:30,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:30,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:30,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:30,177 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 140 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:29:30,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:30,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 677 states and 1531 transitions. [2022-11-21 23:29:30,469 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1531 transitions. [2022-11-21 23:29:30,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:29:30,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:30,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:30,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:30,524 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 140 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:29:34,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:34,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 681 states and 1533 transitions. [2022-11-21 23:29:34,728 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1533 transitions. [2022-11-21 23:29:34,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:29:34,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:34,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:34,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:34,783 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 140 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:29:37,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:37,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 683 states and 1534 transitions. [2022-11-21 23:29:37,170 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1534 transitions. [2022-11-21 23:29:37,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:29:37,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:37,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:37,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:37,227 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 140 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:29:39,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:39,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 685 states and 1535 transitions. [2022-11-21 23:29:39,217 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1535 transitions. [2022-11-21 23:29:39,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:29:39,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:39,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:39,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:39,274 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 140 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:29:41,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:41,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 687 states and 1536 transitions. [2022-11-21 23:29:41,410 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1536 transitions. [2022-11-21 23:29:41,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 23:29:41,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:41,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:41,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:17,708 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.