./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/DivMinus2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_127a3ca1-3b28-413a-9cd9-288de6a5e87b/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_127a3ca1-3b28-413a-9cd9-288de6a5e87b/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_127a3ca1-3b28-413a-9cd9-288de6a5e87b/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_127a3ca1-3b28-413a-9cd9-288de6a5e87b/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/DivMinus2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_127a3ca1-3b28-413a-9cd9-288de6a5e87b/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_127a3ca1-3b28-413a-9cd9-288de6a5e87b/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 804e8d646f3136915195a4e5e9f5153cc3c1cd2abf96df3f09c683a14a27e4de --- 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 23:56:50,650 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:56:50,653 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:56:50,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:56:50,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:56:50,696 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:56:50,697 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:56:50,700 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:56:50,702 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:56:50,704 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:56:50,706 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:56:50,709 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:56:50,710 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:56:50,714 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:56:50,719 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:56:50,721 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:56:50,723 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:56:50,729 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:56:50,731 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:56:50,733 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:56:50,734 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:56:50,740 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:56:50,741 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:56:50,742 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:56:50,746 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:56:50,748 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:56:50,749 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:56:50,750 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:56:50,751 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:56:50,752 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:56:50,754 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:56:50,755 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:56:50,756 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:56:50,758 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:56:50,759 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:56:50,759 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:56:50,760 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:56:50,760 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:56:50,761 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:56:50,763 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:56:50,764 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:56:50,765 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_127a3ca1-3b28-413a-9cd9-288de6a5e87b/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 23:56:50,796 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:56:50,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:56:50,800 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:56:50,800 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:56:50,801 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:56:50,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:56:50,802 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:56:50,802 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:56:50,803 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:56:50,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:56:50,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:56:50,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:56:50,804 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:56:50,805 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:56:50,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:56:50,805 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:56:50,805 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:56:50,805 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:56:50,806 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:56:50,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:56:50,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:56:50,806 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:56:50,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:56:50,807 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:56:50,807 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:56:50,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:56:50,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:56:50,808 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_127a3ca1-3b28-413a-9cd9-288de6a5e87b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_127a3ca1-3b28-413a-9cd9-288de6a5e87b/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 804e8d646f3136915195a4e5e9f5153cc3c1cd2abf96df3f09c683a14a27e4de [2022-11-21 23:56:51,137 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:56:51,168 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:56:51,171 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:56:51,172 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:56:51,173 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:56:51,174 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_127a3ca1-3b28-413a-9cd9-288de6a5e87b/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/termination-restricted-15/DivMinus2.c [2022-11-21 23:56:54,225 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:56:54,448 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:56:54,448 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_127a3ca1-3b28-413a-9cd9-288de6a5e87b/sv-benchmarks/c/termination-restricted-15/DivMinus2.c [2022-11-21 23:56:54,453 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_127a3ca1-3b28-413a-9cd9-288de6a5e87b/bin/ukojak-jW3SillKbg/data/b5715a9ca/5796b969ff8647bf855e4fa656f02501/FLAG8899db21e [2022-11-21 23:56:54,468 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_127a3ca1-3b28-413a-9cd9-288de6a5e87b/bin/ukojak-jW3SillKbg/data/b5715a9ca/5796b969ff8647bf855e4fa656f02501 [2022-11-21 23:56:54,476 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:56:54,478 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:56:54,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:56:54,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:56:54,482 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:56:54,483 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:56:54" (1/1) ... [2022-11-21 23:56:54,484 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bf1da74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:54, skipping insertion in model container [2022-11-21 23:56:54,484 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:56:54" (1/1) ... [2022-11-21 23:56:54,492 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:56:54,536 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:56:54,695 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:56:54,700 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:56:54,715 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:56:54,727 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:56:54,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:54 WrapperNode [2022-11-21 23:56:54,728 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:56:54,729 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:56:54,729 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:56:54,729 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:56:54,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:54" (1/1) ... [2022-11-21 23:56:54,741 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:54" (1/1) ... [2022-11-21 23:56:54,760 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 40 [2022-11-21 23:56:54,761 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:56:54,763 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:56:54,763 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:56:54,764 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:56:54,773 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:54" (1/1) ... [2022-11-21 23:56:54,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:54" (1/1) ... [2022-11-21 23:56:54,775 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:54" (1/1) ... [2022-11-21 23:56:54,775 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:54" (1/1) ... [2022-11-21 23:56:54,781 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:54" (1/1) ... [2022-11-21 23:56:54,787 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:54" (1/1) ... [2022-11-21 23:56:54,788 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:54" (1/1) ... [2022-11-21 23:56:54,789 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:54" (1/1) ... [2022-11-21 23:56:54,795 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:56:54,797 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:56:54,797 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:56:54,797 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:56:54,799 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:56:54" (1/1) ... [2022-11-21 23:56:54,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:56:54,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_127a3ca1-3b28-413a-9cd9-288de6a5e87b/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:56:54,847 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_127a3ca1-3b28-413a-9cd9-288de6a5e87b/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:56:54,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_127a3ca1-3b28-413a-9cd9-288de6a5e87b/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:56:54,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:56:54,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:56:54,984 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:56:54,986 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:56:55,141 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:56:55,173 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:56:55,173 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 23:56:55,177 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:56:55 BoogieIcfgContainer [2022-11-21 23:56:55,178 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:56:55,179 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:56:55,180 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:56:55,190 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:56:55,190 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:56:55" (1/1) ... [2022-11-21 23:56:55,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:56:55,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:55,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 25 states and 27 transitions. [2022-11-21 23:56:55,262 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2022-11-21 23:56:55,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:56:55,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:55,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:55,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:55,444 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 23:56:55,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:55,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 28 states and 35 transitions. [2022-11-21 23:56:55,510 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2022-11-21 23:56:55,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:56:55,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:55,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:55,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:55,546 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 23:56:55,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:55,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 39 transitions. [2022-11-21 23:56:55,641 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2022-11-21 23:56:55,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:56:55,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:55,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:55,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:55,746 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 23:56:56,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:56,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 34 states and 48 transitions. [2022-11-21 23:56:56,087 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 48 transitions. [2022-11-21 23:56:56,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:56:56,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:56,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:56,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:56,114 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 23:56:56,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:56,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 33 states and 47 transitions. [2022-11-21 23:56:56,132 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 47 transitions. [2022-11-21 23:56:56,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:56:56,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:56,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:56,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:56,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:56,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:56,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 39 states and 59 transitions. [2022-11-21 23:56:56,728 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 59 transitions. [2022-11-21 23:56:56,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 23:56:56,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:56,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:56,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:56,783 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 23:56:57,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:57,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 45 states and 72 transitions. [2022-11-21 23:56:57,267 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 72 transitions. [2022-11-21 23:56:57,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:56:57,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:57,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:57,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:57,321 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:56:57,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:57,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 50 states and 78 transitions. [2022-11-21 23:56:57,716 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 78 transitions. [2022-11-21 23:56:57,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:56:57,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:57,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:57,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:57,770 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:58,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:58,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 79 transitions. [2022-11-21 23:56:58,246 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 79 transitions. [2022-11-21 23:56:58,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:56:58,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:58,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:58,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:58,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:58,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:58,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 53 states and 83 transitions. [2022-11-21 23:56:58,817 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 83 transitions. [2022-11-21 23:56:58,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:56:58,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:58,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:58,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:58,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:57:00,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:00,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 63 states and 102 transitions. [2022-11-21 23:57:00,004 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 102 transitions. [2022-11-21 23:57:00,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:57:00,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:00,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:00,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:00,081 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 23:57:00,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:00,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 64 states and 104 transitions. [2022-11-21 23:57:00,230 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 104 transitions. [2022-11-21 23:57:00,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:57:00,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:00,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:00,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:00,310 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 23:57:00,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:00,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 70 states and 118 transitions. [2022-11-21 23:57:00,876 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 118 transitions. [2022-11-21 23:57:00,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:57:00,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:00,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:00,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:00,952 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:57:02,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:02,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 81 states and 142 transitions. [2022-11-21 23:57:02,328 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 142 transitions. [2022-11-21 23:57:02,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:57:02,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:02,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:02,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:02,394 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:57:03,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:03,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 92 states and 167 transitions. [2022-11-21 23:57:03,901 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 167 transitions. [2022-11-21 23:57:03,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:57:03,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:03,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:03,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:03,960 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:57:04,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:04,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 97 states and 172 transitions. [2022-11-21 23:57:04,417 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 172 transitions. [2022-11-21 23:57:04,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:57:04,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:04,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:04,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:04,466 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:57:05,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:05,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 102 states and 181 transitions. [2022-11-21 23:57:05,477 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 181 transitions. [2022-11-21 23:57:05,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:57:05,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:05,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:05,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:05,518 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:57:05,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:05,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 102 states and 180 transitions. [2022-11-21 23:57:05,973 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 180 transitions. [2022-11-21 23:57:05,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:57:05,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:05,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:05,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:06,013 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:57:06,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:06,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 108 states and 189 transitions. [2022-11-21 23:57:06,676 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 189 transitions. [2022-11-21 23:57:06,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:57:06,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:06,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:06,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:06,710 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:57:06,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:06,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 108 states and 188 transitions. [2022-11-21 23:57:06,988 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 188 transitions. [2022-11-21 23:57:06,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:57:06,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:06,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:06,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:07,016 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:57:07,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:07,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 109 states and 190 transitions. [2022-11-21 23:57:07,238 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 190 transitions. [2022-11-21 23:57:07,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:57:07,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:07,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:07,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:07,445 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:57:08,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:08,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 115 states and 197 transitions. [2022-11-21 23:57:08,432 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 197 transitions. [2022-11-21 23:57:08,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:57:08,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:08,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:08,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:08,519 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:57:10,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:10,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 125 states and 223 transitions. [2022-11-21 23:57:10,284 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 223 transitions. [2022-11-21 23:57:10,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:57:10,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:10,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:10,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:10,312 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:57:11,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:11,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 126 states and 224 transitions. [2022-11-21 23:57:11,095 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 224 transitions. [2022-11-21 23:57:11,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:57:11,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:11,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:11,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:11,133 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:57:11,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:11,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 128 states and 229 transitions. [2022-11-21 23:57:11,838 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 229 transitions. [2022-11-21 23:57:11,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:57:11,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:11,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:11,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:11,930 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:57:12,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:12,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 129 states and 232 transitions. [2022-11-21 23:57:12,516 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 232 transitions. [2022-11-21 23:57:12,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:57:12,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:12,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:12,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:12,559 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:57:12,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:12,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 130 states and 233 transitions. [2022-11-21 23:57:12,688 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 233 transitions. [2022-11-21 23:57:12,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:57:12,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:12,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:12,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:12,713 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:57:14,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:14,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 138 states and 250 transitions. [2022-11-21 23:57:14,468 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 250 transitions. [2022-11-21 23:57:14,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:57:14,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:14,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:14,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:14,492 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:57:14,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:14,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 139 states and 252 transitions. [2022-11-21 23:57:14,760 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 252 transitions. [2022-11-21 23:57:14,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:57:14,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:14,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:14,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:14,784 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:57:15,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:15,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 145 states and 261 transitions. [2022-11-21 23:57:15,533 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 261 transitions. [2022-11-21 23:57:15,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:57:15,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:15,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:15,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:15,556 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:57:16,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:16,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 149 states and 268 transitions. [2022-11-21 23:57:16,675 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 268 transitions. [2022-11-21 23:57:16,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:57:16,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:16,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:16,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:16,716 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:57:17,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:17,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 149 states and 267 transitions. [2022-11-21 23:57:17,031 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 267 transitions. [2022-11-21 23:57:17,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:57:17,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:17,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:17,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:17,052 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:57:17,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:17,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 149 states and 266 transitions. [2022-11-21 23:57:17,611 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 266 transitions. [2022-11-21 23:57:17,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:57:17,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:17,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:17,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:17,727 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:57:19,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:19,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 159 states and 294 transitions. [2022-11-21 23:57:19,967 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 294 transitions. [2022-11-21 23:57:19,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:57:19,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:19,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:19,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:19,997 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:57:20,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:20,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 162 states and 297 transitions. [2022-11-21 23:57:20,951 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 297 transitions. [2022-11-21 23:57:20,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:57:20,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:20,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:20,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:21,013 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 21 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:57:22,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:22,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 168 states and 304 transitions. [2022-11-21 23:57:22,428 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 304 transitions. [2022-11-21 23:57:22,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:57:22,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:22,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:22,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:22,453 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:57:22,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:22,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 169 states and 305 transitions. [2022-11-21 23:57:22,767 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 305 transitions. [2022-11-21 23:57:22,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:57:22,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:22,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:22,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:22,789 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:57:23,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:23,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 170 states and 306 transitions. [2022-11-21 23:57:23,860 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 306 transitions. [2022-11-21 23:57:23,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:57:23,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:23,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:23,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:23,906 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:57:24,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:24,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 172 states and 311 transitions. [2022-11-21 23:57:24,889 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 311 transitions. [2022-11-21 23:57:24,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:57:24,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:24,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:24,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:24,910 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:57:25,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:25,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 172 states and 310 transitions. [2022-11-21 23:57:25,315 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 310 transitions. [2022-11-21 23:57:25,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:57:25,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:25,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:25,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:25,342 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:57:27,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:27,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 180 states and 327 transitions. [2022-11-21 23:57:27,644 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 327 transitions. [2022-11-21 23:57:27,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:57:27,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:27,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:27,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:27,671 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:57:28,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:28,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 181 states and 328 transitions. [2022-11-21 23:57:28,021 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 328 transitions. [2022-11-21 23:57:28,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:57:28,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:28,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:28,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:28,051 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:57:29,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:29,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 187 states and 337 transitions. [2022-11-21 23:57:29,026 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 337 transitions. [2022-11-21 23:57:29,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:57:29,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:29,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:29,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:29,143 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 23:57:29,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:29,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 187 states and 336 transitions. [2022-11-21 23:57:29,497 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 336 transitions. [2022-11-21 23:57:29,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:57:29,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:29,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:29,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:29,519 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-11-21 23:57:30,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:30,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 187 states and 335 transitions. [2022-11-21 23:57:30,221 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 335 transitions. [2022-11-21 23:57:30,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:57:30,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:30,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:30,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:30,248 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-21 23:57:31,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:31,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 189 states and 338 transitions. [2022-11-21 23:57:31,020 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 338 transitions. [2022-11-21 23:57:31,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:57:31,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:31,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:31,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:31,178 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:57:33,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:33,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 199 states and 366 transitions. [2022-11-21 23:57:33,867 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 366 transitions. [2022-11-21 23:57:33,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:57:33,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:33,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:33,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:33,908 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 42 proven. 16 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 23:57:35,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:35,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 205 states and 373 transitions. [2022-11-21 23:57:35,524 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 373 transitions. [2022-11-21 23:57:35,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:57:35,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:35,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:35,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:35,560 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:57:36,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:36,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 208 states and 376 transitions. [2022-11-21 23:57:36,679 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 376 transitions. [2022-11-21 23:57:36,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:57:36,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:36,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:36,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:36,704 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-11-21 23:57:37,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:37,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 209 states and 377 transitions. [2022-11-21 23:57:37,876 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 377 transitions. [2022-11-21 23:57:37,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:57:37,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:37,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:37,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:37,912 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-11-21 23:57:39,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:39,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 211 states and 382 transitions. [2022-11-21 23:57:39,102 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 382 transitions. [2022-11-21 23:57:39,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:57:39,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:39,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:39,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:39,128 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-21 23:57:39,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:39,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 211 states and 381 transitions. [2022-11-21 23:57:39,574 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 381 transitions. [2022-11-21 23:57:39,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:57:39,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:39,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:39,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:39,603 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-21 23:57:42,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:42,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 219 states and 398 transitions. [2022-11-21 23:57:42,422 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 398 transitions. [2022-11-21 23:57:42,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:57:42,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:42,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:42,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:42,451 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-21 23:57:42,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:42,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 220 states and 399 transitions. [2022-11-21 23:57:42,845 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 399 transitions. [2022-11-21 23:57:42,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:57:42,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:42,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:42,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:42,880 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:57:44,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:44,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 226 states and 408 transitions. [2022-11-21 23:57:44,043 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 408 transitions. [2022-11-21 23:57:44,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:57:44,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:44,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:44,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:44,067 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-11-21 23:57:44,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:44,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 226 states and 407 transitions. [2022-11-21 23:57:44,824 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 407 transitions. [2022-11-21 23:57:44,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:57:44,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:44,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:44,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:44,864 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-11-21 23:57:45,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:45,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 226 states and 406 transitions. [2022-11-21 23:57:45,267 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 406 transitions. [2022-11-21 23:57:45,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:57:45,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:45,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:45,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:45,293 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-11-21 23:57:46,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:46,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 228 states and 409 transitions. [2022-11-21 23:57:46,097 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 409 transitions. [2022-11-21 23:57:46,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:57:46,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:46,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:46,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:46,225 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 63 proven. 16 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-21 23:57:47,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:47,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 233 states and 415 transitions. [2022-11-21 23:57:47,759 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 415 transitions. [2022-11-21 23:57:47,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:57:47,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:47,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:47,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:47,936 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:57:51,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:51,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 243 states and 443 transitions. [2022-11-21 23:57:51,084 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 443 transitions. [2022-11-21 23:57:51,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:57:51,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:51,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:51,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:51,131 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:57:52,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:52,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 246 states and 446 transitions. [2022-11-21 23:57:52,005 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 446 transitions. [2022-11-21 23:57:52,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:57:52,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:52,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:52,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:52,048 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 63 proven. 16 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-21 23:57:52,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:52,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 247 states and 447 transitions. [2022-11-21 23:57:52,440 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 447 transitions. [2022-11-21 23:57:52,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:57:52,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:52,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:52,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:52,485 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-21 23:57:53,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:53,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 249 states and 452 transitions. [2022-11-21 23:57:53,824 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 452 transitions. [2022-11-21 23:57:53,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:57:53,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:53,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:53,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:53,849 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-11-21 23:57:55,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:55,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 250 states and 453 transitions. [2022-11-21 23:57:55,194 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 453 transitions. [2022-11-21 23:57:55,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 23:57:55,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:55,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:55,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:55,217 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-11-21 23:57:55,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:55,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 250 states and 452 transitions. [2022-11-21 23:57:55,866 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 452 transitions. [2022-11-21 23:57:55,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:57:55,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:55,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:55,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:55,893 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-11-21 23:57:58,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:58,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 258 states and 469 transitions. [2022-11-21 23:57:58,986 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 469 transitions. [2022-11-21 23:57:58,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:57:58,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:58,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:58,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:59,012 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-11-21 23:57:59,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:59,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 259 states and 470 transitions. [2022-11-21 23:57:59,599 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 470 transitions. [2022-11-21 23:57:59,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:57:59,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:59,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:59,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:59,635 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:58:00,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:00,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 265 states and 479 transitions. [2022-11-21 23:58:00,895 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 479 transitions. [2022-11-21 23:58:00,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:58:00,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:00,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:00,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:00,918 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 23:58:01,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:01,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 267 states and 482 transitions. [2022-11-21 23:58:01,914 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 482 transitions. [2022-11-21 23:58:01,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:58:01,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:01,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:01,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:01,959 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-11-21 23:58:02,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:02,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 267 states and 481 transitions. [2022-11-21 23:58:02,439 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 481 transitions. [2022-11-21 23:58:02,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:58:02,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:02,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:02,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:02,462 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-11-21 23:58:03,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:03,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 267 states and 480 transitions. [2022-11-21 23:58:03,522 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 480 transitions. [2022-11-21 23:58:03,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:58:03,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:03,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:03,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:03,564 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 84 proven. 16 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-11-21 23:58:05,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:05,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 272 states and 486 transitions. [2022-11-21 23:58:05,270 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 486 transitions. [2022-11-21 23:58:05,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:58:05,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:05,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:05,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:05,469 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:58:09,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:09,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 282 states and 514 transitions. [2022-11-21 23:58:09,249 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 514 transitions. [2022-11-21 23:58:09,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:58:09,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:09,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:09,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:09,292 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:58:10,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:10,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 285 states and 517 transitions. [2022-11-21 23:58:10,301 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 517 transitions. [2022-11-21 23:58:10,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:58:10,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:10,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:10,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:10,340 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 84 proven. 16 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-11-21 23:58:10,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:10,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 286 states and 518 transitions. [2022-11-21 23:58:10,658 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 518 transitions. [2022-11-21 23:58:10,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:58:10,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:10,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:10,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:10,784 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-11-21 23:58:12,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:12,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 287 states and 519 transitions. [2022-11-21 23:58:12,235 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 519 transitions. [2022-11-21 23:58:12,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:58:12,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:12,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:12,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:12,275 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-11-21 23:58:13,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:13,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 289 states and 524 transitions. [2022-11-21 23:58:13,779 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 524 transitions. [2022-11-21 23:58:13,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:58:13,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:13,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:13,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:13,802 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2022-11-21 23:58:14,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:14,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 289 states and 523 transitions. [2022-11-21 23:58:14,338 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 523 transitions. [2022-11-21 23:58:14,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:58:14,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:14,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:14,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:14,367 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-11-21 23:58:17,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:17,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 297 states and 540 transitions. [2022-11-21 23:58:17,959 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 540 transitions. [2022-11-21 23:58:17,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:58:17,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:17,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:17,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:17,983 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-11-21 23:58:18,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:18,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 298 states and 541 transitions. [2022-11-21 23:58:18,516 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 541 transitions. [2022-11-21 23:58:18,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:58:18,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:18,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:18,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:18,558 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:58:20,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:20,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 304 states and 550 transitions. [2022-11-21 23:58:20,093 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 550 transitions. [2022-11-21 23:58:20,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 23:58:20,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:20,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:20,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:20,132 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-11-21 23:58:20,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:20,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 304 states and 549 transitions. [2022-11-21 23:58:20,637 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 549 transitions. [2022-11-21 23:58:20,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 23:58:20,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:20,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:20,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:20,656 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2022-11-21 23:58:21,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:21,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 306 states and 552 transitions. [2022-11-21 23:58:21,677 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 552 transitions. [2022-11-21 23:58:21,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 23:58:21,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:21,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:21,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:21,704 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2022-11-21 23:58:22,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:22,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 306 states and 551 transitions. [2022-11-21 23:58:22,711 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 551 transitions. [2022-11-21 23:58:22,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:58:22,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:22,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:22,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:22,752 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 105 proven. 16 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-21 23:58:24,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:24,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 311 states and 557 transitions. [2022-11-21 23:58:24,813 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 557 transitions. [2022-11-21 23:58:24,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:58:24,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:24,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:24,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:25,059 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 246 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:58:29,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:29,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 321 states and 585 transitions. [2022-11-21 23:58:29,101 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 585 transitions. [2022-11-21 23:58:29,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:58:29,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:29,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:29,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:29,152 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 246 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:58:30,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:30,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 324 states and 588 transitions. [2022-11-21 23:58:30,408 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 588 transitions. [2022-11-21 23:58:30,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:58:30,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:30,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:30,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:30,445 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 105 proven. 16 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-21 23:58:30,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:30,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 325 states and 589 transitions. [2022-11-21 23:58:30,786 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 589 transitions. [2022-11-21 23:58:30,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:58:30,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:30,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:30,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:30,809 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-11-21 23:58:32,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:32,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 326 states and 590 transitions. [2022-11-21 23:58:32,439 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 590 transitions. [2022-11-21 23:58:32,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:58:32,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:32,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:32,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:32,474 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 23:58:34,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:34,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 328 states and 595 transitions. [2022-11-21 23:58:34,295 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 595 transitions. [2022-11-21 23:58:34,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 23:58:34,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:34,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:34,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:34,320 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2022-11-21 23:58:34,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:34,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 328 states and 594 transitions. [2022-11-21 23:58:34,909 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 594 transitions. [2022-11-21 23:58:34,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:58:34,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:34,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:34,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:34,937 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2022-11-21 23:58:39,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:39,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 336 states and 611 transitions. [2022-11-21 23:58:39,016 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 611 transitions. [2022-11-21 23:58:39,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:58:39,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:39,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:39,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:39,042 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2022-11-21 23:58:39,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:39,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 337 states and 612 transitions. [2022-11-21 23:58:39,593 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 612 transitions. [2022-11-21 23:58:39,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:58:39,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:39,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:39,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:39,641 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:58:41,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:41,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 343 states and 621 transitions. [2022-11-21 23:58:41,249 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 621 transitions. [2022-11-21 23:58:41,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:58:41,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:41,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:41,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:41,270 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2022-11-21 23:58:42,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:42,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 345 states and 624 transitions. [2022-11-21 23:58:42,404 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 624 transitions. [2022-11-21 23:58:42,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:58:42,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:42,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:42,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:42,444 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-11-21 23:58:43,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:43,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 345 states and 623 transitions. [2022-11-21 23:58:43,310 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 623 transitions. [2022-11-21 23:58:43,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:58:43,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:43,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:43,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:43,338 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 23:58:44,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:44,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 345 states and 622 transitions. [2022-11-21 23:58:44,528 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 622 transitions. [2022-11-21 23:58:44,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 23:58:44,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:44,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:44,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:44,585 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 126 proven. 16 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2022-11-21 23:58:46,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:46,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 350 states and 628 transitions. [2022-11-21 23:58:46,879 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 628 transitions. [2022-11-21 23:58:46,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 23:58:46,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:46,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:46,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:47,111 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 0 proven. 329 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:58:51,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:51,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 360 states and 656 transitions. [2022-11-21 23:58:51,675 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 656 transitions. [2022-11-21 23:58:51,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 23:58:51,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:51,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:51,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:51,714 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 0 proven. 329 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:58:52,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:52,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 363 states and 659 transitions. [2022-11-21 23:58:52,936 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 659 transitions. [2022-11-21 23:58:52,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 23:58:52,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:52,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:52,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:52,975 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 126 proven. 16 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2022-11-21 23:58:53,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:53,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 364 states and 660 transitions. [2022-11-21 23:58:53,344 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 660 transitions. [2022-11-21 23:58:53,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:58:53,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:53,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:53,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:53,368 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2022-11-21 23:58:55,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:55,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 365 states and 661 transitions. [2022-11-21 23:58:55,310 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 661 transitions. [2022-11-21 23:58:55,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:58:55,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:55,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:55,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:55,345 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-11-21 23:58:57,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:57,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 367 states and 666 transitions. [2022-11-21 23:58:57,216 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 666 transitions. [2022-11-21 23:58:57,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 23:58:57,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:57,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:57,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:57,238 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 23:58:58,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:58,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 367 states and 665 transitions. [2022-11-21 23:58:58,068 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 665 transitions. [2022-11-21 23:58:58,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:58:58,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:58,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:58,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:58:58,117 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-11-21 23:59:02,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:02,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 375 states and 682 transitions. [2022-11-21 23:59:02,796 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 682 transitions. [2022-11-21 23:59:02,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:59:02,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:02,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:02,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:02,827 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-11-21 23:59:03,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:03,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 376 states and 683 transitions. [2022-11-21 23:59:03,490 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 683 transitions. [2022-11-21 23:59:03,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 23:59:03,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:03,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:03,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:03,529 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:59:05,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:05,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 382 states and 692 transitions. [2022-11-21 23:59:05,406 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 692 transitions. [2022-11-21 23:59:05,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 23:59:05,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:05,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:05,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:05,425 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 346 trivial. 0 not checked. [2022-11-21 23:59:06,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:06,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 382 states and 691 transitions. [2022-11-21 23:59:06,622 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 691 transitions. [2022-11-21 23:59:06,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 23:59:06,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:06,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:06,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:06,673 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2022-11-21 23:59:07,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:07,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 382 states and 690 transitions. [2022-11-21 23:59:07,326 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 690 transitions. [2022-11-21 23:59:07,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 23:59:07,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:07,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:07,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:07,347 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2022-11-21 23:59:08,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:08,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 384 states and 693 transitions. [2022-11-21 23:59:08,787 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 693 transitions. [2022-11-21 23:59:08,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:59:08,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:08,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:08,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:08,834 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 147 proven. 16 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2022-11-21 23:59:11,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:11,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 389 states and 699 transitions. [2022-11-21 23:59:11,359 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 699 transitions. [2022-11-21 23:59:11,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:59:11,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:11,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:11,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:11,671 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 424 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:59:16,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:16,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 399 states and 727 transitions. [2022-11-21 23:59:16,890 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 727 transitions. [2022-11-21 23:59:16,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:59:16,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:16,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:16,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:16,942 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 424 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:59:18,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:18,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 402 states and 730 transitions. [2022-11-21 23:59:18,473 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 730 transitions. [2022-11-21 23:59:18,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:59:18,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:18,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:18,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:18,525 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 147 proven. 16 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2022-11-21 23:59:18,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:18,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 403 states and 731 transitions. [2022-11-21 23:59:18,936 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 731 transitions. [2022-11-21 23:59:18,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 23:59:18,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:18,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:18,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:18,982 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-11-21 23:59:21,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:21,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 405 states and 736 transitions. [2022-11-21 23:59:21,173 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 736 transitions. [2022-11-21 23:59:21,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 23:59:21,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:21,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:21,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:21,202 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2022-11-21 23:59:23,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:23,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 406 states and 737 transitions. [2022-11-21 23:59:23,244 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 737 transitions. [2022-11-21 23:59:23,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 23:59:23,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:23,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:23,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:23,272 INFO L134 CoverageAnalysis]: Checked inductivity of 461 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2022-11-21 23:59:24,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:24,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 406 states and 736 transitions. [2022-11-21 23:59:24,199 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 736 transitions. [2022-11-21 23:59:24,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:59:24,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:24,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:24,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:24,239 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 450 trivial. 0 not checked. [2022-11-21 23:59:29,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:29,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 414 states and 753 transitions. [2022-11-21 23:59:29,422 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 753 transitions. [2022-11-21 23:59:29,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:59:29,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:29,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:29,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:29,455 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 450 trivial. 0 not checked. [2022-11-21 23:59:30,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:30,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 415 states and 754 transitions. [2022-11-21 23:59:30,179 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 754 transitions. [2022-11-21 23:59:30,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:59:30,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:30,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:30,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:30,225 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:59:32,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:32,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 421 states and 763 transitions. [2022-11-21 23:59:32,337 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 763 transitions. [2022-11-21 23:59:32,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 23:59:32,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:32,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:32,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:32,358 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2022-11-21 23:59:33,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:33,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 421 states and 762 transitions. [2022-11-21 23:59:33,679 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 762 transitions. [2022-11-21 23:59:33,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 23:59:33,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:33,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:33,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:33,698 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 401 trivial. 0 not checked. [2022-11-21 23:59:35,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:35,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 423 states and 765 transitions. [2022-11-21 23:59:35,275 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 765 transitions. [2022-11-21 23:59:35,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 23:59:35,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:35,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:35,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:35,318 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2022-11-21 23:59:36,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:36,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 423 states and 764 transitions. [2022-11-21 23:59:36,034 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 764 transitions. [2022-11-21 23:59:36,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:59:36,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:36,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:36,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:36,327 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 0 proven. 531 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:59:42,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:42,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 433 states and 792 transitions. [2022-11-21 23:59:42,230 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 792 transitions. [2022-11-21 23:59:42,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:59:42,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:42,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:42,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:42,305 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 0 proven. 531 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:59:44,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:44,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 436 states and 795 transitions. [2022-11-21 23:59:44,052 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 795 transitions. [2022-11-21 23:59:44,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:59:44,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:44,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:44,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:44,100 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 168 proven. 16 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2022-11-21 23:59:46,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:46,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 441 states and 801 transitions. [2022-11-21 23:59:46,736 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 801 transitions. [2022-11-21 23:59:46,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:59:46,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:46,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:46,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:46,971 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 168 proven. 16 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2022-11-21 23:59:47,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:47,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 442 states and 802 transitions. [2022-11-21 23:59:47,439 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 802 transitions. [2022-11-21 23:59:47,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:59:47,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:47,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:47,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:47,484 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-11-21 23:59:49,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:49,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 444 states and 807 transitions. [2022-11-21 23:59:49,691 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 807 transitions. [2022-11-21 23:59:49,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:59:49,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:49,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:49,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:49,916 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-11-21 23:59:52,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:52,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 445 states and 808 transitions. [2022-11-21 23:59:52,384 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 808 transitions. [2022-11-21 23:59:52,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 23:59:52,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:52,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:52,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:52,428 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-21 23:59:53,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:53,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 445 states and 807 transitions. [2022-11-21 23:59:53,528 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 807 transitions. [2022-11-21 23:59:53,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 23:59:53,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:53,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:53,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:53,558 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 560 trivial. 0 not checked. [2022-11-21 23:59:59,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:59,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 453 states and 824 transitions. [2022-11-21 23:59:59,071 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 824 transitions. [2022-11-21 23:59:59,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 23:59:59,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:59,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:59,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:59:59,104 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 560 trivial. 0 not checked. [2022-11-22 00:00:00,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:00,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 454 states and 825 transitions. [2022-11-22 00:00:00,001 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 825 transitions. [2022-11-22 00:00:00,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-22 00:00:00,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:00,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:00,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:00,084 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 594 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-22 00:00:02,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:02,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 460 states and 834 transitions. [2022-11-22 00:00:02,339 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 834 transitions. [2022-11-22 00:00:02,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-22 00:00:02,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:02,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:02,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:02,365 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 505 trivial. 0 not checked. [2022-11-22 00:00:04,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:04,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 462 states and 837 transitions. [2022-11-22 00:00:04,110 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 837 transitions. [2022-11-22 00:00:04,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-22 00:00:04,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:04,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:04,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:04,154 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2022-11-22 00:00:04,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:04,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 462 states and 836 transitions. [2022-11-22 00:00:04,946 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 836 transitions. [2022-11-22 00:00:04,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-22 00:00:04,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:04,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:04,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:04,979 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-11-22 00:00:06,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:06,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 462 states and 835 transitions. [2022-11-22 00:00:06,707 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 835 transitions. [2022-11-22 00:00:06,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-22 00:00:06,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:06,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:06,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:06,784 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 189 proven. 16 refuted. 0 times theorem prover too weak. 452 trivial. 0 not checked. [2022-11-22 00:00:09,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:09,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 467 states and 841 transitions. [2022-11-22 00:00:09,969 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 841 transitions. [2022-11-22 00:00:09,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-22 00:00:09,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:09,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:09,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:10,320 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-22 00:00:16,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:16,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 477 states and 869 transitions. [2022-11-22 00:00:16,722 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 869 transitions. [2022-11-22 00:00:16,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-22 00:00:16,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:16,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:16,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:16,790 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-22 00:00:18,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:18,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 480 states and 872 transitions. [2022-11-22 00:00:18,631 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 872 transitions. [2022-11-22 00:00:18,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-22 00:00:18,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:18,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:18,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:18,684 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 189 proven. 16 refuted. 0 times theorem prover too weak. 452 trivial. 0 not checked. [2022-11-22 00:00:19,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:19,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 481 states and 873 transitions. [2022-11-22 00:00:19,213 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 873 transitions. [2022-11-22 00:00:19,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-22 00:00:19,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:19,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:19,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:19,246 INFO L134 CoverageAnalysis]: Checked inductivity of 662 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-11-22 00:00:21,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:21,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 483 states and 878 transitions. [2022-11-22 00:00:21,898 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 878 transitions. [2022-11-22 00:00:21,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-22 00:00:21,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:21,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:21,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:22,104 INFO L134 CoverageAnalysis]: Checked inductivity of 673 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2022-11-22 00:00:24,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:24,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 484 states and 879 transitions. [2022-11-22 00:00:24,654 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 879 transitions. [2022-11-22 00:00:24,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-22 00:00:24,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:24,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:24,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:24,692 INFO L134 CoverageAnalysis]: Checked inductivity of 695 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 620 trivial. 0 not checked. [2022-11-22 00:00:25,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:25,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 484 states and 878 transitions. [2022-11-22 00:00:25,618 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 878 transitions. [2022-11-22 00:00:25,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-22 00:00:25,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:25,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:25,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:25,655 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 682 trivial. 0 not checked. [2022-11-22 00:00:32,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:32,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 492 states and 895 transitions. [2022-11-22 00:00:32,095 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 895 transitions. [2022-11-22 00:00:32,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-22 00:00:32,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:32,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:32,140 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 682 trivial. 0 not checked. [2022-11-22 00:00:33,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:33,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 493 states and 896 transitions. [2022-11-22 00:00:33,243 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 896 transitions. [2022-11-22 00:00:33,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-22 00:00:33,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:33,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:33,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:33,321 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-22 00:00:35,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:35,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 499 states and 905 transitions. [2022-11-22 00:00:35,858 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 905 transitions. [2022-11-22 00:00:35,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-22 00:00:35,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:35,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:35,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:35,880 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 621 trivial. 0 not checked. [2022-11-22 00:00:37,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:37,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 501 states and 908 transitions. [2022-11-22 00:00:37,576 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 908 transitions. [2022-11-22 00:00:37,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-22 00:00:37,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:37,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:37,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:37,614 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2022-11-22 00:00:38,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:38,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 501 states and 907 transitions. [2022-11-22 00:00:38,568 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 907 transitions. [2022-11-22 00:00:38,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-22 00:00:38,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:38,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:38,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:38,590 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 673 trivial. 0 not checked. [2022-11-22 00:00:40,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:40,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 501 states and 906 transitions. [2022-11-22 00:00:40,400 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 906 transitions. [2022-11-22 00:00:40,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-22 00:00:40,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:40,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:40,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:40,765 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 0 proven. 781 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-22 00:00:47,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:47,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 511 states and 934 transitions. [2022-11-22 00:00:47,770 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 934 transitions. [2022-11-22 00:00:47,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-22 00:00:47,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:47,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:47,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:47,870 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 0 proven. 781 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-22 00:00:49,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:49,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 514 states and 937 transitions. [2022-11-22 00:00:49,983 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 937 transitions. [2022-11-22 00:00:49,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-22 00:00:49,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:49,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:49,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:50,023 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 210 proven. 16 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2022-11-22 00:00:53,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:53,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 519 states and 943 transitions. [2022-11-22 00:00:53,249 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 943 transitions. [2022-11-22 00:00:53,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-22 00:00:53,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:53,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:53,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:53,288 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 210 proven. 16 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2022-11-22 00:00:53,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:53,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 520 states and 944 transitions. [2022-11-22 00:00:53,804 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 944 transitions. [2022-11-22 00:00:53,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-22 00:00:53,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:53,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:53,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:53,838 INFO L134 CoverageAnalysis]: Checked inductivity of 794 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2022-11-22 00:00:56,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:56,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 522 states and 949 transitions. [2022-11-22 00:00:56,649 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 949 transitions. [2022-11-22 00:00:56,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-22 00:00:56,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:56,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:56,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:56,673 INFO L134 CoverageAnalysis]: Checked inductivity of 806 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2022-11-22 00:00:59,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:59,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 523 states and 950 transitions. [2022-11-22 00:00:59,654 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 950 transitions. [2022-11-22 00:00:59,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-22 00:00:59,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:59,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:59,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:00:59,691 INFO L134 CoverageAnalysis]: Checked inductivity of 830 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2022-11-22 00:01:00,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:00,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 523 states and 949 transitions. [2022-11-22 00:01:00,856 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 949 transitions. [2022-11-22 00:01:00,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-22 00:01:00,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:00,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:00,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:00,883 INFO L134 CoverageAnalysis]: Checked inductivity of 864 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 816 trivial. 0 not checked. [2022-11-22 00:01:07,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:07,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 531 states and 966 transitions. [2022-11-22 00:01:07,580 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 966 transitions. [2022-11-22 00:01:07,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-22 00:01:07,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:07,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:07,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:07,609 INFO L134 CoverageAnalysis]: Checked inductivity of 864 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 816 trivial. 0 not checked. [2022-11-22 00:01:08,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:08,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 532 states and 967 transitions. [2022-11-22 00:01:08,500 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 967 transitions. [2022-11-22 00:01:08,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-22 00:01:08,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:08,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:08,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:08,736 INFO L134 CoverageAnalysis]: Checked inductivity of 877 backedges. 0 proven. 858 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-22 00:01:11,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:11,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 538 states and 976 transitions. [2022-11-22 00:01:11,275 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 976 transitions. [2022-11-22 00:01:11,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-22 00:01:11,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:11,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:11,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:11,476 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 749 trivial. 0 not checked. [2022-11-22 00:01:13,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:13,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 540 states and 979 transitions. [2022-11-22 00:01:13,280 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 979 transitions. [2022-11-22 00:01:13,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-22 00:01:13,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:13,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:13,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:13,319 INFO L134 CoverageAnalysis]: Checked inductivity of 892 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 806 trivial. 0 not checked. [2022-11-22 00:01:15,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:15,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 540 states and 978 transitions. [2022-11-22 00:01:15,363 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 978 transitions. [2022-11-22 00:01:15,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-22 00:01:15,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:15,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:15,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:15,437 INFO L134 CoverageAnalysis]: Checked inductivity of 879 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 794 trivial. 0 not checked. [2022-11-22 00:01:16,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:16,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 540 states and 977 transitions. [2022-11-22 00:01:16,457 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 977 transitions. [2022-11-22 00:01:16,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-22 00:01:16,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:16,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:16,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:16,918 INFO L134 CoverageAnalysis]: Checked inductivity of 937 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:01:24,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:24,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 550 states and 1005 transitions. [2022-11-22 00:01:24,587 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1005 transitions. [2022-11-22 00:01:24,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-22 00:01:24,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:24,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:24,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:24,696 INFO L134 CoverageAnalysis]: Checked inductivity of 937 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:01:26,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:26,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 553 states and 1008 transitions. [2022-11-22 00:01:26,875 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1008 transitions. [2022-11-22 00:01:26,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-22 00:01:26,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:26,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:26,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:26,926 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 231 proven. 16 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2022-11-22 00:01:30,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:30,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 558 states and 1014 transitions. [2022-11-22 00:01:30,447 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1014 transitions. [2022-11-22 00:01:30,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-22 00:01:30,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:30,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:30,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:30,507 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 231 proven. 16 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2022-11-22 00:01:31,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:31,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 559 states and 1015 transitions. [2022-11-22 00:01:31,107 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1015 transitions. [2022-11-22 00:01:31,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-22 00:01:31,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:31,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:31,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:31,160 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked. [2022-11-22 00:01:34,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:34,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 561 states and 1020 transitions. [2022-11-22 00:01:34,316 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1020 transitions. [2022-11-22 00:01:34,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-22 00:01:34,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:34,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:34,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:34,340 INFO L134 CoverageAnalysis]: Checked inductivity of 951 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 864 trivial. 0 not checked. [2022-11-22 00:01:37,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:37,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 562 states and 1021 transitions. [2022-11-22 00:01:37,424 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1021 transitions. [2022-11-22 00:01:37,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-22 00:01:37,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:37,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:37,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:37,450 INFO L134 CoverageAnalysis]: Checked inductivity of 977 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 888 trivial. 0 not checked. [2022-11-22 00:01:38,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:38,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 562 states and 1020 transitions. [2022-11-22 00:01:38,715 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1020 transitions. [2022-11-22 00:01:38,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-22 00:01:38,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:38,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:38,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:38,745 INFO L134 CoverageAnalysis]: Checked inductivity of 1014 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 962 trivial. 0 not checked. [2022-11-22 00:01:45,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:45,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 570 states and 1037 transitions. [2022-11-22 00:01:45,941 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1037 transitions. [2022-11-22 00:01:45,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-22 00:01:45,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:45,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:45,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:45,971 INFO L134 CoverageAnalysis]: Checked inductivity of 1014 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 962 trivial. 0 not checked. [2022-11-22 00:01:47,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:47,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 571 states and 1038 transitions. [2022-11-22 00:01:47,145 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1038 transitions. [2022-11-22 00:01:47,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-22 00:01:47,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:47,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:47,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:47,281 INFO L134 CoverageAnalysis]: Checked inductivity of 1028 backedges. 0 proven. 1008 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-22 00:01:50,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:50,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 577 states and 1047 transitions. [2022-11-22 00:01:50,200 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1047 transitions. [2022-11-22 00:01:50,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-22 00:01:50,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:50,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:50,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:50,224 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 889 trivial. 0 not checked. [2022-11-22 00:01:52,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:52,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 579 states and 1050 transitions. [2022-11-22 00:01:52,173 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1050 transitions. [2022-11-22 00:01:52,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-22 00:01:52,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:52,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:52,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:52,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1044 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 951 trivial. 0 not checked. [2022-11-22 00:01:54,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:54,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 579 states and 1049 transitions. [2022-11-22 00:01:54,277 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1049 transitions. [2022-11-22 00:01:54,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-22 00:01:54,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:54,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:54,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:54,316 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 938 trivial. 0 not checked. [2022-11-22 00:01:55,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:55,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 579 states and 1048 transitions. [2022-11-22 00:01:55,322 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1048 transitions. [2022-11-22 00:01:55,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-22 00:01:55,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:55,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:55,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:56,002 INFO L134 CoverageAnalysis]: Checked inductivity of 1093 backedges. 0 proven. 1079 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-22 00:02:03,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:03,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 589 states and 1076 transitions. [2022-11-22 00:02:03,940 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1076 transitions. [2022-11-22 00:02:03,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-22 00:02:03,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:03,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:03,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:04,024 INFO L134 CoverageAnalysis]: Checked inductivity of 1093 backedges. 0 proven. 1079 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-22 00:02:06,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:06,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 592 states and 1079 transitions. [2022-11-22 00:02:06,330 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1079 transitions. [2022-11-22 00:02:06,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-22 00:02:06,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:06,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:06,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:06,371 INFO L134 CoverageAnalysis]: Checked inductivity of 1086 backedges. 252 proven. 16 refuted. 0 times theorem prover too weak. 818 trivial. 0 not checked. [2022-11-22 00:02:10,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:10,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 597 states and 1085 transitions. [2022-11-22 00:02:10,152 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1085 transitions. [2022-11-22 00:02:10,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-22 00:02:10,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:10,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:10,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:10,203 INFO L134 CoverageAnalysis]: Checked inductivity of 1086 backedges. 252 proven. 16 refuted. 0 times theorem prover too weak. 818 trivial. 0 not checked. [2022-11-22 00:02:11,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:11,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 598 states and 1086 transitions. [2022-11-22 00:02:11,003 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1086 transitions. [2022-11-22 00:02:11,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-22 00:02:11,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:11,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:11,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:11,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1094 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 1001 trivial. 0 not checked. [2022-11-22 00:02:14,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:14,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 600 states and 1091 transitions. [2022-11-22 00:02:14,339 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1091 transitions. [2022-11-22 00:02:14,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-22 00:02:14,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:14,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:14,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:14,371 INFO L134 CoverageAnalysis]: Checked inductivity of 1108 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1014 trivial. 0 not checked. [2022-11-22 00:02:17,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:17,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 601 states and 1092 transitions. [2022-11-22 00:02:17,669 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1092 transitions. [2022-11-22 00:02:17,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-22 00:02:17,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:17,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:17,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:17,693 INFO L134 CoverageAnalysis]: Checked inductivity of 1136 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 1040 trivial. 0 not checked. [2022-11-22 00:02:18,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:18,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 601 states and 1091 transitions. [2022-11-22 00:02:18,774 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1091 transitions. [2022-11-22 00:02:18,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-22 00:02:18,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:18,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:18,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:18,804 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 1120 trivial. 0 not checked. [2022-11-22 00:02:26,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:26,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 609 states and 1108 transitions. [2022-11-22 00:02:26,757 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1108 transitions. [2022-11-22 00:02:26,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-22 00:02:26,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:26,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:26,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:26,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 1120 trivial. 0 not checked. [2022-11-22 00:02:27,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:27,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 610 states and 1109 transitions. [2022-11-22 00:02:27,833 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1109 transitions. [2022-11-22 00:02:27,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-22 00:02:27,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:27,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:27,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:28,155 INFO L134 CoverageAnalysis]: Checked inductivity of 1191 backedges. 0 proven. 1170 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-22 00:02:31,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:31,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 616 states and 1118 transitions. [2022-11-22 00:02:31,269 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1118 transitions. [2022-11-22 00:02:31,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-22 00:02:31,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:31,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:31,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:31,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1204 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 1041 trivial. 0 not checked. [2022-11-22 00:02:33,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:33,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 618 states and 1121 transitions. [2022-11-22 00:02:33,418 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1121 transitions. [2022-11-22 00:02:33,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-22 00:02:33,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:33,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:33,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:33,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 1108 trivial. 0 not checked. [2022-11-22 00:02:35,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:35,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 618 states and 1120 transitions. [2022-11-22 00:02:35,630 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1120 transitions. [2022-11-22 00:02:35,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-22 00:02:35,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:35,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:35,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:35,673 INFO L134 CoverageAnalysis]: Checked inductivity of 1193 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 1094 trivial. 0 not checked. [2022-11-22 00:02:36,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:36,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 618 states and 1119 transitions. [2022-11-22 00:02:36,953 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1119 transitions. [2022-11-22 00:02:36,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-22 00:02:36,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:36,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:36,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:37,023 INFO L134 CoverageAnalysis]: Checked inductivity of 1253 backedges. 273 proven. 16 refuted. 0 times theorem prover too weak. 964 trivial. 0 not checked. [2022-11-22 00:02:40,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:40,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 623 states and 1125 transitions. [2022-11-22 00:02:40,963 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1125 transitions. [2022-11-22 00:02:40,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-22 00:02:40,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:40,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:40,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:41,499 INFO L134 CoverageAnalysis]: Checked inductivity of 1261 backedges. 0 proven. 1246 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-22 00:02:50,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:50,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 633 states and 1153 transitions. [2022-11-22 00:02:50,550 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1153 transitions. [2022-11-22 00:02:50,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-22 00:02:50,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:50,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:50,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:50,689 INFO L134 CoverageAnalysis]: Checked inductivity of 1261 backedges. 0 proven. 1246 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-22 00:02:53,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:53,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 636 states and 1156 transitions. [2022-11-22 00:02:53,261 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1156 transitions. [2022-11-22 00:02:53,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-22 00:02:53,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:53,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:53,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:53,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1253 backedges. 273 proven. 16 refuted. 0 times theorem prover too weak. 964 trivial. 0 not checked. [2022-11-22 00:02:53,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:53,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 637 states and 1157 transitions. [2022-11-22 00:02:53,937 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1157 transitions. [2022-11-22 00:02:53,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-22 00:02:53,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:53,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:53,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:53,967 INFO L134 CoverageAnalysis]: Checked inductivity of 1277 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2022-11-22 00:02:57,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:57,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 638 states and 1158 transitions. [2022-11-22 00:02:57,364 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1158 transitions. [2022-11-22 00:02:57,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-22 00:02:57,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:57,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:57,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:57,408 INFO L134 CoverageAnalysis]: Checked inductivity of 1262 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2022-11-22 00:03:01,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:01,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 640 states and 1163 transitions. [2022-11-22 00:03:01,201 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1163 transitions. [2022-11-22 00:03:01,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-22 00:03:01,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:01,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:01,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:01,229 INFO L134 CoverageAnalysis]: Checked inductivity of 1307 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2022-11-22 00:03:02,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:02,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 640 states and 1162 transitions. [2022-11-22 00:03:02,374 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1162 transitions. [2022-11-22 00:03:02,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-22 00:03:02,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:02,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:02,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:02,408 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 1290 trivial. 0 not checked. [2022-11-22 00:03:10,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:10,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 648 states and 1179 transitions. [2022-11-22 00:03:10,846 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1179 transitions. [2022-11-22 00:03:10,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-22 00:03:10,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:10,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:10,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:10,881 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 1290 trivial. 0 not checked. [2022-11-22 00:03:12,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:12,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 649 states and 1180 transitions. [2022-11-22 00:03:12,008 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1180 transitions. [2022-11-22 00:03:12,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-22 00:03:12,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:12,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:12,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:12,387 INFO L134 CoverageAnalysis]: Checked inductivity of 1366 backedges. 0 proven. 1344 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-22 00:03:15,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:15,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 655 states and 1189 transitions. [2022-11-22 00:03:15,710 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1189 transitions. [2022-11-22 00:03:15,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-22 00:03:15,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:15,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:15,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:15,762 INFO L134 CoverageAnalysis]: Checked inductivity of 1368 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 1262 trivial. 0 not checked. [2022-11-22 00:03:16,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:16,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 655 states and 1188 transitions. [2022-11-22 00:03:16,860 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1188 transitions. [2022-11-22 00:03:16,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-22 00:03:16,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:16,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:16,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:16,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1384 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 1277 trivial. 0 not checked. [2022-11-22 00:03:19,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:19,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 655 states and 1187 transitions. [2022-11-22 00:03:19,224 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1187 transitions. [2022-11-22 00:03:19,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-22 00:03:19,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:19,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:19,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:19,253 INFO L134 CoverageAnalysis]: Checked inductivity of 1380 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2022-11-22 00:03:21,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:21,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 657 states and 1190 transitions. [2022-11-22 00:03:21,725 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1190 transitions. [2022-11-22 00:03:21,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-22 00:03:21,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:21,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:21,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:22,222 INFO L134 CoverageAnalysis]: Checked inductivity of 1441 backedges. 0 proven. 1425 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-22 00:03:31,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:31,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 667 states and 1218 transitions. [2022-11-22 00:03:31,515 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1218 transitions. [2022-11-22 00:03:31,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-22 00:03:31,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:31,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:31,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:31,620 INFO L134 CoverageAnalysis]: Checked inductivity of 1441 backedges. 0 proven. 1425 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-22 00:03:34,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:34,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 670 states and 1221 transitions. [2022-11-22 00:03:34,238 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1221 transitions. [2022-11-22 00:03:34,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-22 00:03:34,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:34,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:34,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:34,314 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 294 proven. 16 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2022-11-22 00:03:38,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:38,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 675 states and 1227 transitions. [2022-11-22 00:03:38,878 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1227 transitions. [2022-11-22 00:03:38,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-22 00:03:38,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:38,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:38,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:38,945 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 294 proven. 16 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2022-11-22 00:03:39,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:39,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 676 states and 1228 transitions. [2022-11-22 00:03:39,617 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1228 transitions. [2022-11-22 00:03:39,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-22 00:03:39,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:39,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:39,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:39,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1458 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 1350 trivial. 0 not checked. [2022-11-22 00:03:43,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:43,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 677 states and 1229 transitions. [2022-11-22 00:03:43,295 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1229 transitions. [2022-11-22 00:03:43,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-22 00:03:43,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:43,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:43,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:43,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 1335 trivial. 0 not checked. [2022-11-22 00:03:47,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:47,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 679 states and 1234 transitions. [2022-11-22 00:03:47,291 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1234 transitions. [2022-11-22 00:03:47,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-22 00:03:47,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:47,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:47,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:47,320 INFO L134 CoverageAnalysis]: Checked inductivity of 1490 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 1380 trivial. 0 not checked. [2022-11-22 00:03:48,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:48,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 679 states and 1233 transitions. [2022-11-22 00:03:48,547 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1233 transitions. [2022-11-22 00:03:48,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-22 00:03:48,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:48,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:48,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:48,582 INFO L134 CoverageAnalysis]: Checked inductivity of 1536 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 1472 trivial. 0 not checked. [2022-11-22 00:03:57,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:57,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 687 states and 1250 transitions. [2022-11-22 00:03:57,587 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1250 transitions. [2022-11-22 00:03:57,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-22 00:03:57,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:57,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:57,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:57,622 INFO L134 CoverageAnalysis]: Checked inductivity of 1536 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 1472 trivial. 0 not checked. [2022-11-22 00:03:59,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:59,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 688 states and 1251 transitions. [2022-11-22 00:03:59,148 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1251 transitions. [2022-11-22 00:03:59,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-22 00:03:59,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:59,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:59,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:59,303 INFO L134 CoverageAnalysis]: Checked inductivity of 1553 backedges. 0 proven. 1530 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked.