./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/Mysore-2.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_5b4d4548-4189-4e04-ad20-0b2929dfb88a/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b4d4548-4189-4e04-ad20-0b2929dfb88a/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_5b4d4548-4189-4e04-ad20-0b2929dfb88a/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b4d4548-4189-4e04-ad20-0b2929dfb88a/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/Mysore-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b4d4548-4189-4e04-ad20-0b2929dfb88a/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_5b4d4548-4189-4e04-ad20-0b2929dfb88a/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 e573de14d9788c77bce7065ed34a1586a64b72729dbf270f6aaf1ae9cdd54fd7 --- 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 22:10:49,798 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:10:49,800 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:10:49,825 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:10:49,825 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:10:49,826 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:10:49,827 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:10:49,829 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:10:49,831 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:10:49,832 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:10:49,833 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:10:49,836 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:10:49,837 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:10:49,842 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:10:49,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:10:49,849 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:10:49,851 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:10:49,854 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:10:49,855 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:10:49,857 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:10:49,861 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:10:49,862 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:10:49,864 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:10:49,866 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:10:49,873 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:10:49,877 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:10:49,877 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:10:49,878 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:10:49,880 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:10:49,881 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:10:49,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:10:49,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:10:49,884 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:10:49,886 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:10:49,887 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:10:49,887 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:10:49,888 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:10:49,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:10:49,888 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:10:49,890 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:10:49,891 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:10:49,891 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b4d4548-4189-4e04-ad20-0b2929dfb88a/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 22:10:49,912 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:10:49,913 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:10:49,914 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:10:49,914 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:10:49,914 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:10:49,915 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:10:49,915 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:10:49,915 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:10:49,915 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:10:49,916 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:10:49,916 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:10:49,916 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:10:49,916 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:10:49,916 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:10:49,917 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:10:49,917 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:10:49,917 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:10:49,917 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:10:49,917 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:10:49,918 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:10:49,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:10:49,918 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:10:49,918 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:10:49,918 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:10:49,919 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:10:49,919 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:10:49,919 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:10:49,919 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_5b4d4548-4189-4e04-ad20-0b2929dfb88a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b4d4548-4189-4e04-ad20-0b2929dfb88a/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e573de14d9788c77bce7065ed34a1586a64b72729dbf270f6aaf1ae9cdd54fd7 [2022-11-21 22:10:50,138 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:10:50,176 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:10:50,178 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:10:50,180 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:10:50,180 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:10:50,182 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b4d4548-4189-4e04-ad20-0b2929dfb88a/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/termination-crafted/Mysore-2.c [2022-11-21 22:10:53,254 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:10:53,423 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:10:53,424 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b4d4548-4189-4e04-ad20-0b2929dfb88a/sv-benchmarks/c/termination-crafted/Mysore-2.c [2022-11-21 22:10:53,430 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b4d4548-4189-4e04-ad20-0b2929dfb88a/bin/ukojak-jW3SillKbg/data/a50fdbd6b/834c0f14c0944defbc12b42c102fa778/FLAGbbce2ee68 [2022-11-21 22:10:53,444 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b4d4548-4189-4e04-ad20-0b2929dfb88a/bin/ukojak-jW3SillKbg/data/a50fdbd6b/834c0f14c0944defbc12b42c102fa778 [2022-11-21 22:10:53,449 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:10:53,451 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:10:53,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:10:53,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:10:53,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:10:53,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:10:53" (1/1) ... [2022-11-21 22:10:53,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1041929e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:53, skipping insertion in model container [2022-11-21 22:10:53,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:10:53" (1/1) ... [2022-11-21 22:10:53,468 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:10:53,480 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:10:53,607 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:10:53,611 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:10:53,623 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:10:53,632 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:10:53,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:53 WrapperNode [2022-11-21 22:10:53,633 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:10:53,634 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:10:53,634 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:10:53,634 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:10:53,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:53" (1/1) ... [2022-11-21 22:10:53,644 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:53" (1/1) ... [2022-11-21 22:10:53,656 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 31 [2022-11-21 22:10:53,657 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:10:53,657 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:10:53,658 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:10:53,658 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:10:53,665 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:53" (1/1) ... [2022-11-21 22:10:53,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:53" (1/1) ... [2022-11-21 22:10:53,666 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:53" (1/1) ... [2022-11-21 22:10:53,666 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:53" (1/1) ... [2022-11-21 22:10:53,667 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:53" (1/1) ... [2022-11-21 22:10:53,671 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:53" (1/1) ... [2022-11-21 22:10:53,672 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:53" (1/1) ... [2022-11-21 22:10:53,672 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:53" (1/1) ... [2022-11-21 22:10:53,674 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:10:53,674 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:10:53,674 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:10:53,675 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:10:53,675 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:10:53" (1/1) ... [2022-11-21 22:10:53,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:10:53,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b4d4548-4189-4e04-ad20-0b2929dfb88a/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:10:53,705 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b4d4548-4189-4e04-ad20-0b2929dfb88a/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:10:53,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b4d4548-4189-4e04-ad20-0b2929dfb88a/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:10:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:10:53,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:10:53,825 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:10:53,826 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:10:53,942 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:10:53,953 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:10:53,953 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 22:10:53,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:10:53 BoogieIcfgContainer [2022-11-21 22:10:53,956 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:10:53,957 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:10:53,957 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:10:53,967 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:10:53,967 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:10:53" (1/1) ... [2022-11-21 22:10:53,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:10:54,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:54,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2022-11-21 22:10:54,091 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2022-11-21 22:10:54,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 22:10:54,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:54,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:54,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:54,272 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 22:10:54,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:54,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2022-11-21 22:10:54,380 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2022-11-21 22:10:54,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:10:54,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:54,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:54,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:54,455 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 22:10:54,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:54,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 28 transitions. [2022-11-21 22:10:54,616 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2022-11-21 22:10:54,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:10:54,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:54,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:54,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:54,723 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 22:10:55,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:55,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 27 states and 36 transitions. [2022-11-21 22:10:55,081 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2022-11-21 22:10:55,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:10:55,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:55,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:55,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:55,167 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 22:10:55,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:55,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 32 states and 45 transitions. [2022-11-21 22:10:55,642 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 45 transitions. [2022-11-21 22:10:55,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:10:55,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:55,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:55,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:55,728 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 22:10:56,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:56,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 38 states and 55 transitions. [2022-11-21 22:10:56,323 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 55 transitions. [2022-11-21 22:10:56,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:10:56,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:56,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:56,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:56,377 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 22:10:56,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:56,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 41 states and 62 transitions. [2022-11-21 22:10:56,877 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 62 transitions. [2022-11-21 22:10:56,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:10:56,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:56,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:56,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:56,981 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:10:57,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:57,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 48 states and 75 transitions. [2022-11-21 22:10:57,875 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 75 transitions. [2022-11-21 22:10:57,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:10:57,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:57,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:57,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:57,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:10:58,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:58,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 51 states and 82 transitions. [2022-11-21 22:10:58,769 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 82 transitions. [2022-11-21 22:10:58,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:10:58,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:58,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:58,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:58,944 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:00,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:00,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 58 states and 94 transitions. [2022-11-21 22:11:00,257 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 94 transitions. [2022-11-21 22:11:00,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:11:00,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:00,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:00,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:00,380 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:01,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:01,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 64 states and 107 transitions. [2022-11-21 22:11:01,095 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 107 transitions. [2022-11-21 22:11:01,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:11:01,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:01,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:01,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:01,121 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 22:11:01,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:01,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 70 states and 120 transitions. [2022-11-21 22:11:01,735 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 120 transitions. [2022-11-21 22:11:01,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:11:01,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:01,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:01,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:01,791 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 22:11:02,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:02,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 72 states and 121 transitions. [2022-11-21 22:11:02,020 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 121 transitions. [2022-11-21 22:11:02,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:11:02,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:02,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:02,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:02,161 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:03,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:03,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 82 states and 136 transitions. [2022-11-21 22:11:03,852 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 136 transitions. [2022-11-21 22:11:03,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:11:03,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:03,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:03,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:04,082 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:04,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:04,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 88 states and 143 transitions. [2022-11-21 22:11:04,979 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 143 transitions. [2022-11-21 22:11:04,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:11:04,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:04,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:04,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:05,147 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:06,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:06,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 90 states and 153 transitions. [2022-11-21 22:11:06,090 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 153 transitions. [2022-11-21 22:11:06,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:11:06,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:06,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:06,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:06,130 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:06,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:06,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 91 states and 153 transitions. [2022-11-21 22:11:06,398 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 153 transitions. [2022-11-21 22:11:06,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:11:06,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:06,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:06,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:06,616 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:07,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:07,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 97 states and 171 transitions. [2022-11-21 22:11:07,861 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 171 transitions. [2022-11-21 22:11:07,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:11:07,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:07,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:07,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:08,013 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:09,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:09,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 103 states and 187 transitions. [2022-11-21 22:11:09,106 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 187 transitions. [2022-11-21 22:11:09,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:11:09,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:09,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:09,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:09,138 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:09,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:09,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 104 states and 187 transitions. [2022-11-21 22:11:09,436 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 187 transitions. [2022-11-21 22:11:09,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:11:09,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:09,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:09,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:09,739 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:11,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:11,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 112 states and 202 transitions. [2022-11-21 22:11:11,010 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 202 transitions. [2022-11-21 22:11:11,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:11:11,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:11,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:11,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:11,053 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:11,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:11,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 116 states and 207 transitions. [2022-11-21 22:11:11,648 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 207 transitions. [2022-11-21 22:11:11,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:11:11,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:11,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:11,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:11,688 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:12,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:12,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 119 states and 209 transitions. [2022-11-21 22:11:12,196 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 209 transitions. [2022-11-21 22:11:12,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:11:12,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:12,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:12,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:12,235 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:12,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:12,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 121 states and 211 transitions. [2022-11-21 22:11:12,553 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2022-11-21 22:11:12,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:11:12,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:12,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:12,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:12,626 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 22:11:12,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:12,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 121 states and 210 transitions. [2022-11-21 22:11:12,930 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 210 transitions. [2022-11-21 22:11:12,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:11:12,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:12,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:12,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:12,953 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 22:11:13,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:13,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 121 states and 209 transitions. [2022-11-21 22:11:13,233 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 209 transitions. [2022-11-21 22:11:13,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:11:13,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:13,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:13,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:13,547 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:14,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:14,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 122 states and 214 transitions. [2022-11-21 22:11:14,128 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 214 transitions. [2022-11-21 22:11:14,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:11:14,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:14,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:14,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:14,205 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:15,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:15,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 128 states and 224 transitions. [2022-11-21 22:11:15,369 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 224 transitions. [2022-11-21 22:11:15,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:11:15,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:15,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:15,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:15,600 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:16,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:16,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 130 states and 236 transitions. [2022-11-21 22:11:16,848 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 236 transitions. [2022-11-21 22:11:16,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:11:16,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:16,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:16,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:16,884 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:17,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:17,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 131 states and 237 transitions. [2022-11-21 22:11:17,680 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 237 transitions. [2022-11-21 22:11:17,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:11:17,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:17,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:17,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:17,718 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:18,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:18,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 132 states and 237 transitions. [2022-11-21 22:11:18,016 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 237 transitions. [2022-11-21 22:11:18,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:11:18,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:18,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:18,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:18,068 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:18,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:18,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 133 states and 238 transitions. [2022-11-21 22:11:18,405 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 238 transitions. [2022-11-21 22:11:18,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:11:18,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:18,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:18,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:19,241 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:20,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:20,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 134 states and 240 transitions. [2022-11-21 22:11:20,456 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 240 transitions. [2022-11-21 22:11:20,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:11:20,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:20,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:20,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:20,506 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:21,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:21,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 243 transitions. [2022-11-21 22:11:21,251 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 243 transitions. [2022-11-21 22:11:21,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:11:21,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:21,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:21,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:21,486 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:23,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:23,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 143 states and 270 transitions. [2022-11-21 22:11:23,433 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 270 transitions. [2022-11-21 22:11:23,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:11:23,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:23,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:23,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:23,464 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:23,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:23,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 144 states and 270 transitions. [2022-11-21 22:11:23,892 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 270 transitions. [2022-11-21 22:11:23,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:11:23,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:23,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:23,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:23,928 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:24,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:24,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 145 states and 270 transitions. [2022-11-21 22:11:24,252 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 270 transitions. [2022-11-21 22:11:24,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:11:24,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:24,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:24,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:24,687 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:25,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:25,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 148 states and 273 transitions. [2022-11-21 22:11:25,723 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 273 transitions. [2022-11-21 22:11:25,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:11:25,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:25,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:25,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:25,767 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:26,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:26,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 149 states and 273 transitions. [2022-11-21 22:11:26,164 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 273 transitions. [2022-11-21 22:11:26,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:11:26,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:26,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:26,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:27,166 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:30,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:30,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 157 states and 297 transitions. [2022-11-21 22:11:30,030 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 297 transitions. [2022-11-21 22:11:30,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:11:30,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:30,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:30,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:30,501 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:31,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:31,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 160 states and 301 transitions. [2022-11-21 22:11:31,501 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 301 transitions. [2022-11-21 22:11:31,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:11:31,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:31,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:31,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:31,523 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:11:31,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:31,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 160 states and 300 transitions. [2022-11-21 22:11:31,924 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 300 transitions. [2022-11-21 22:11:31,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:31,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:31,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:31,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:33,551 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:36,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:36,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 164 states and 313 transitions. [2022-11-21 22:11:36,490 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 313 transitions. [2022-11-21 22:11:36,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:11:36,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:36,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:36,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:37,199 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:39,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:39,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 168 states and 332 transitions. [2022-11-21 22:11:39,655 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2022-11-21 22:11:39,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:11:39,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:39,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:39,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:41,057 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:47,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:47,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 183 states and 377 transitions. [2022-11-21 22:11:47,565 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 377 transitions. [2022-11-21 22:11:47,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:11:47,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:47,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:47,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:47,637 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:49,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:49,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 186 states and 379 transitions. [2022-11-21 22:11:49,111 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 379 transitions. [2022-11-21 22:11:49,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:11:49,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:49,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:49,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:49,192 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:50,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:50,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 189 states and 381 transitions. [2022-11-21 22:11:50,156 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 381 transitions. [2022-11-21 22:11:50,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:11:50,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:50,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:50,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:50,225 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:52,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:52,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 193 states and 388 transitions. [2022-11-21 22:11:52,209 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 388 transitions. [2022-11-21 22:11:52,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:11:52,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:52,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:52,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:52,735 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:53,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:53,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 194 states and 391 transitions. [2022-11-21 22:11:53,742 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 391 transitions. [2022-11-21 22:11:53,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:11:53,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:53,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:53,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:53,802 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:54,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:54,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 195 states and 392 transitions. [2022-11-21 22:11:54,333 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 392 transitions. [2022-11-21 22:11:54,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:11:54,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:54,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:54,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:54,986 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:56,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:56,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 198 states and 397 transitions. [2022-11-21 22:11:56,299 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 397 transitions. [2022-11-21 22:11:56,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:11:56,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:56,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:56,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:56,358 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:58,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:58,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 205 states and 409 transitions. [2022-11-21 22:11:58,806 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 409 transitions. [2022-11-21 22:11:58,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:11:58,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:58,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:58,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:58,864 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:11:59,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:59,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 209 states and 413 transitions. [2022-11-21 22:11:59,974 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 413 transitions. [2022-11-21 22:11:59,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:11:59,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:59,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:59,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:59,993 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-21 22:12:00,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:00,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 209 states and 412 transitions. [2022-11-21 22:12:00,570 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 412 transitions. [2022-11-21 22:12:00,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:12:00,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:00,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:00,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:01,355 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:02,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:02,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 210 states and 411 transitions. [2022-11-21 22:12:02,637 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 411 transitions. [2022-11-21 22:12:02,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:12:02,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:02,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:02,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:04,882 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:15,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:15,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 229 states and 463 transitions. [2022-11-21 22:12:15,344 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 463 transitions. [2022-11-21 22:12:15,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:12:15,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:15,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:15,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:15,414 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:17,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:17,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 235 states and 471 transitions. [2022-11-21 22:12:17,835 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 471 transitions. [2022-11-21 22:12:17,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:12:17,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:17,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:17,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:17,940 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:18,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:18,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 236 states and 471 transitions. [2022-11-21 22:12:18,582 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 471 transitions. [2022-11-21 22:12:18,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:12:18,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:18,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:18,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:18,649 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:23,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:23,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 246 states and 491 transitions. [2022-11-21 22:12:23,323 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 491 transitions. [2022-11-21 22:12:23,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:12:23,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:23,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:23,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:23,392 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:25,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:25,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 246 states and 489 transitions. [2022-11-21 22:12:25,149 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 489 transitions. [2022-11-21 22:12:25,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:12:25,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:25,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:25,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:25,223 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:25,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:25,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 246 states and 487 transitions. [2022-11-21 22:12:25,949 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 487 transitions. [2022-11-21 22:12:25,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:12:25,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:25,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:25,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:26,016 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:26,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:26,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 247 states and 487 transitions. [2022-11-21 22:12:26,680 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 487 transitions. [2022-11-21 22:12:26,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:12:26,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:26,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:26,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:26,750 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:27,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:27,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 247 states and 484 transitions. [2022-11-21 22:12:27,446 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 484 transitions. [2022-11-21 22:12:27,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:12:27,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:27,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:27,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:28,169 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:29,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:29,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 250 states and 489 transitions. [2022-11-21 22:12:29,950 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 489 transitions. [2022-11-21 22:12:29,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:12:29,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:29,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:29,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:30,023 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:32,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:32,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 254 states and 493 transitions. [2022-11-21 22:12:32,558 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 493 transitions. [2022-11-21 22:12:32,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:12:32,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:32,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:32,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:32,628 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:35,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:35,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 261 states and 503 transitions. [2022-11-21 22:12:35,856 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 503 transitions. [2022-11-21 22:12:35,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:12:35,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:35,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:35,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:35,925 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:37,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:37,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 265 states and 509 transitions. [2022-11-21 22:12:37,411 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 509 transitions. [2022-11-21 22:12:37,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:12:37,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:37,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:37,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:37,481 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:38,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:38,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 268 states and 512 transitions. [2022-11-21 22:12:38,201 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 512 transitions. [2022-11-21 22:12:38,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:12:38,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:38,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:38,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:38,327 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 22:12:38,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:38,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 268 states and 511 transitions. [2022-11-21 22:12:38,946 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 511 transitions. [2022-11-21 22:12:38,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:12:38,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:38,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:38,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:39,946 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:12:41,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:41,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 269 states and 510 transitions. [2022-11-21 22:12:41,584 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 510 transitions. [2022-11-21 22:12:41,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:12:41,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:41,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:41,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:45,039 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:02,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:02,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 297 states and 583 transitions. [2022-11-21 22:13:02,534 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 583 transitions. [2022-11-21 22:13:02,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:13:02,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:02,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:02,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:02,633 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:07,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:07,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 307 states and 593 transitions. [2022-11-21 22:13:07,141 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 593 transitions. [2022-11-21 22:13:07,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:13:07,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:07,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:07,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:07,219 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:11,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:11,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 315 states and 602 transitions. [2022-11-21 22:13:11,570 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 602 transitions. [2022-11-21 22:13:11,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:13:11,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:11,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:11,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:11,644 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:13,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:13,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 319 states and 606 transitions. [2022-11-21 22:13:13,985 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 606 transitions. [2022-11-21 22:13:13,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:13:13,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:13,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:13,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:14,045 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:18,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:18,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 323 states and 613 transitions. [2022-11-21 22:13:18,865 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 613 transitions. [2022-11-21 22:13:18,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:13:18,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:18,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:18,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:18,964 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:20,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:20,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 327 states and 616 transitions. [2022-11-21 22:13:20,781 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 616 transitions. [2022-11-21 22:13:20,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:13:20,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:20,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:20,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:20,844 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:22,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:22,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 327 states and 615 transitions. [2022-11-21 22:13:22,592 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 615 transitions. [2022-11-21 22:13:22,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:13:22,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:22,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:22,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:22,675 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:24,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:24,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 330 states and 617 transitions. [2022-11-21 22:13:24,870 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 617 transitions. [2022-11-21 22:13:24,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:13:24,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:24,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:24,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:24,926 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:26,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:26,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 333 states and 620 transitions. [2022-11-21 22:13:26,410 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 620 transitions. [2022-11-21 22:13:26,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:13:26,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:26,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:26,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:26,477 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:27,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:27,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 336 states and 622 transitions. [2022-11-21 22:13:27,502 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 622 transitions. [2022-11-21 22:13:27,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:13:27,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:27,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:27,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:27,568 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:28,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:28,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 338 states and 623 transitions. [2022-11-21 22:13:28,302 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 623 transitions. [2022-11-21 22:13:28,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:13:28,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:28,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:28,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:28,363 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:30,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:30,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 338 states and 621 transitions. [2022-11-21 22:13:30,872 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 621 transitions. [2022-11-21 22:13:30,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:13:30,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:30,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:30,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:30,947 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:31,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:31,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 338 states and 619 transitions. [2022-11-21 22:13:31,773 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 619 transitions. [2022-11-21 22:13:31,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:13:31,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:31,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:31,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:32,649 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:36,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:36,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 340 states and 621 transitions. [2022-11-21 22:13:36,004 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 621 transitions. [2022-11-21 22:13:36,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:13:36,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:36,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:36,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:37,098 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:41,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:41,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 346 states and 630 transitions. [2022-11-21 22:13:41,959 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 630 transitions. [2022-11-21 22:13:41,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:13:41,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:41,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:41,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:42,027 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:43,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:43,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 347 states and 630 transitions. [2022-11-21 22:13:43,237 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 630 transitions. [2022-11-21 22:13:43,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:13:43,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:43,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:43,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:43,297 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:47,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:47,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 354 states and 638 transitions. [2022-11-21 22:13:47,327 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 638 transitions. [2022-11-21 22:13:47,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:13:47,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:47,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:47,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:47,392 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:51,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:51,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 361 states and 647 transitions. [2022-11-21 22:13:51,175 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 647 transitions. [2022-11-21 22:13:51,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:13:51,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:51,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:51,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:51,273 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:52,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:52,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 365 states and 652 transitions. [2022-11-21 22:13:52,929 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 652 transitions. [2022-11-21 22:13:52,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:13:52,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:52,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:52,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:53,157 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:54,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:54,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 366 states and 654 transitions. [2022-11-21 22:13:54,170 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 654 transitions. [2022-11-21 22:13:54,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:13:54,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:54,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:54,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:54,235 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:55,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:55,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 369 states and 658 transitions. [2022-11-21 22:13:55,256 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 658 transitions. [2022-11-21 22:13:55,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:13:55,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:55,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:55,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:55,339 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:13:56,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:56,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 372 states and 661 transitions. [2022-11-21 22:13:56,513 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 661 transitions. [2022-11-21 22:13:56,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:13:56,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:56,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:56,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:56,527 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 22:13:57,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:57,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 372 states and 660 transitions. [2022-11-21 22:13:57,349 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 660 transitions. [2022-11-21 22:13:57,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:13:57,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:57,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:57,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:58,664 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:01,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:01,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 373 states and 659 transitions. [2022-11-21 22:14:01,063 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 659 transitions. [2022-11-21 22:14:01,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:14:01,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:01,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:01,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:06,757 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:31,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:31,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 402 states and 723 transitions. [2022-11-21 22:14:31,558 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 723 transitions. [2022-11-21 22:14:31,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:14:31,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:31,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:31,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:31,635 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:40,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:40,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 413 states and 739 transitions. [2022-11-21 22:14:40,333 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 739 transitions. [2022-11-21 22:14:40,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:14:40,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:40,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:40,427 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:42,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:42,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 415 states and 739 transitions. [2022-11-21 22:14:42,093 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 739 transitions. [2022-11-21 22:14:42,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:14:42,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:42,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:42,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:42,187 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:50,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:50,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 422 states and 747 transitions. [2022-11-21 22:14:50,743 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 747 transitions. [2022-11-21 22:14:50,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:14:50,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:50,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:50,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:50,836 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:14:56,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:56,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 433 states and 759 transitions. [2022-11-21 22:14:56,312 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 759 transitions. [2022-11-21 22:14:56,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:14:56,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:56,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:56,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:56,378 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:00,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:00,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 439 states and 767 transitions. [2022-11-21 22:15:00,996 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 767 transitions. [2022-11-21 22:15:00,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:15:00,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:00,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:01,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:01,088 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:01,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:01,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 440 states and 769 transitions. [2022-11-21 22:15:01,860 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 769 transitions. [2022-11-21 22:15:01,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:15:01,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:01,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:01,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:01,943 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:03,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:03,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 441 states and 770 transitions. [2022-11-21 22:15:03,291 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 770 transitions. [2022-11-21 22:15:03,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:15:03,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:03,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:03,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:03,361 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:04,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:04,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 444 states and 772 transitions. [2022-11-21 22:15:04,543 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 772 transitions. [2022-11-21 22:15:04,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:15:04,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:04,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:04,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:04,610 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:08,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:08,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 451 states and 780 transitions. [2022-11-21 22:15:08,137 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 780 transitions. [2022-11-21 22:15:08,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:15:08,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:08,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:08,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:08,207 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:11,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:11,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 445 states and 760 transitions. [2022-11-21 22:15:11,321 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 760 transitions. [2022-11-21 22:15:11,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:15:11,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:11,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:11,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:12,687 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:18,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:18,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 452 states and 768 transitions. [2022-11-21 22:15:18,998 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 768 transitions. [2022-11-21 22:15:18,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:15:18,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:18,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:19,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:19,091 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:25,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:25,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 459 states and 777 transitions. [2022-11-21 22:15:25,429 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 777 transitions. [2022-11-21 22:15:25,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:15:25,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:25,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:25,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:25,674 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:30,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:30,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 466 states and 785 transitions. [2022-11-21 22:15:30,702 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 785 transitions. [2022-11-21 22:15:30,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:15:30,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:30,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:30,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:30,770 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:33,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:33,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 469 states and 790 transitions. [2022-11-21 22:15:33,942 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 790 transitions. [2022-11-21 22:15:33,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:15:33,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:33,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:33,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:34,020 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:36,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:36,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 473 states and 795 transitions. [2022-11-21 22:15:36,243 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 795 transitions. [2022-11-21 22:15:36,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:15:36,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:36,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:36,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:36,330 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:37,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:37,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 474 states and 797 transitions. [2022-11-21 22:15:37,741 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 797 transitions. [2022-11-21 22:15:37,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:15:37,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:37,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:37,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:37,812 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:39,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:39,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 477 states and 801 transitions. [2022-11-21 22:15:39,059 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 801 transitions. [2022-11-21 22:15:39,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:15:39,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:39,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:39,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:39,132 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:40,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:40,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 480 states and 804 transitions. [2022-11-21 22:15:40,459 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 804 transitions. [2022-11-21 22:15:40,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:15:40,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:40,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:40,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:40,476 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2022-11-21 22:15:41,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:41,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 480 states and 803 transitions. [2022-11-21 22:15:41,515 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 803 transitions. [2022-11-21 22:15:41,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:15:41,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:41,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:41,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:43,357 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:15:46,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:46,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 481 states and 802 transitions. [2022-11-21 22:15:46,406 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 802 transitions. [2022-11-21 22:15:46,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:15:46,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:46,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:15:46,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:15:54,830 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:34,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:34,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 524 states and 883 transitions. [2022-11-21 22:16:34,171 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 883 transitions. [2022-11-21 22:16:34,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:16:34,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:34,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:34,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:34,256 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:48,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:48,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 539 states and 905 transitions. [2022-11-21 22:16:48,937 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 905 transitions. [2022-11-21 22:16:48,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:16:48,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:48,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:48,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:49,014 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:03,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:03,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 561 states and 932 transitions. [2022-11-21 22:17:03,853 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 932 transitions. [2022-11-21 22:17:03,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:17:03,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:03,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:03,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:03,927 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:05,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:05,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 562 states and 932 transitions. [2022-11-21 22:17:05,317 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 932 transitions. [2022-11-21 22:17:05,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:17:05,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:05,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:05,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:05,394 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:16,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:16,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 580 states and 951 transitions. [2022-11-21 22:17:16,071 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 951 transitions. [2022-11-21 22:17:16,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:17:16,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:16,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:16,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:16,182 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:22,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:22,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 591 states and 968 transitions. [2022-11-21 22:17:22,983 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 968 transitions. [2022-11-21 22:17:22,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:17:22,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:22,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:23,091 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:26,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:26,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 594 states and 971 transitions. [2022-11-21 22:17:26,206 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 971 transitions. [2022-11-21 22:17:26,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:17:26,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:26,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:26,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:26,331 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:27,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:27,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 595 states and 971 transitions. [2022-11-21 22:17:27,893 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 971 transitions. [2022-11-21 22:17:27,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:17:27,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:27,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:27,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:28,008 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:29,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:29,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 597 states and 971 transitions. [2022-11-21 22:17:29,780 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 971 transitions. [2022-11-21 22:17:29,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:17:29,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:29,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:29,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:30,042 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:32,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:32,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 601 states and 977 transitions. [2022-11-21 22:17:32,552 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 977 transitions. [2022-11-21 22:17:32,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:17:32,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:32,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:32,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:32,630 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:39,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:39,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 612 states and 989 transitions. [2022-11-21 22:17:39,915 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 989 transitions. [2022-11-21 22:17:39,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:17:39,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:39,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:39,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:39,993 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:41,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:41,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 615 states and 991 transitions. [2022-11-21 22:17:41,619 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 991 transitions. [2022-11-21 22:17:41,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:17:41,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:41,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:41,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:41,693 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:44,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:44,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 604 states and 979 transitions. [2022-11-21 22:17:44,505 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 979 transitions. [2022-11-21 22:17:44,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:17:44,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:44,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:44,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:44,583 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:47,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:47,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 604 states and 978 transitions. [2022-11-21 22:17:47,793 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 978 transitions. [2022-11-21 22:17:47,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:17:47,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:47,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:49,647 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:57,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:57,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 610 states and 987 transitions. [2022-11-21 22:17:57,678 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 987 transitions. [2022-11-21 22:17:57,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:17:57,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:57,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:57,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:57,767 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:04,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:04,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 617 states and 995 transitions. [2022-11-21 22:18:04,334 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 995 transitions. [2022-11-21 22:18:04,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:18:04,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:04,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:04,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:04,606 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:06,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:06,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 618 states and 995 transitions. [2022-11-21 22:18:06,233 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 995 transitions. [2022-11-21 22:18:06,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:18:06,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:06,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:06,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:06,318 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:13,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:13,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 625 states and 1003 transitions. [2022-11-21 22:18:13,099 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1003 transitions. [2022-11-21 22:18:13,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:18:13,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:13,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:13,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:13,181 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:20,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:20,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 632 states and 1011 transitions. [2022-11-21 22:18:20,009 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1011 transitions. [2022-11-21 22:18:20,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:18:20,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:20,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:20,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:20,117 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:29,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:29,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 643 states and 1025 transitions. [2022-11-21 22:18:29,241 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1025 transitions. [2022-11-21 22:18:29,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:18:29,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:29,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:29,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:29,318 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:31,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:31,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 644 states and 1027 transitions. [2022-11-21 22:18:31,156 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1027 transitions. [2022-11-21 22:18:31,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:18:31,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:31,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:31,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:31,268 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:32,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:32,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 647 states and 1031 transitions. [2022-11-21 22:18:32,862 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1031 transitions. [2022-11-21 22:18:32,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:18:32,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:32,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:32,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:33,119 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:34,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:34,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 650 states and 1034 transitions. [2022-11-21 22:18:34,677 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1034 transitions. [2022-11-21 22:18:34,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:18:34,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:34,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:34,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:34,700 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2022-11-21 22:18:36,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:36,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 650 states and 1033 transitions. [2022-11-21 22:18:36,085 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1033 transitions. [2022-11-21 22:18:36,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:18:36,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:36,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:36,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:38,622 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:18:42,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:42,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 651 states and 1032 transitions. [2022-11-21 22:18:42,877 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1032 transitions. [2022-11-21 22:18:42,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:18:42,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:42,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:42,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:57,335 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:19:51,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:51,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 674 states and 1084 transitions. [2022-11-21 22:19:51,866 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1084 transitions. [2022-11-21 22:19:51,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:19:51,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:51,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:51,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:52,164 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:27,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:27,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 709 states and 1131 transitions. [2022-11-21 22:20:27,657 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1131 transitions. [2022-11-21 22:20:27,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:20:27,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:27,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:27,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:27,954 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:30,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:30,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 713 states and 1133 transitions. [2022-11-21 22:20:30,503 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1133 transitions. [2022-11-21 22:20:30,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:20:30,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:30,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:30,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:30,608 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:36,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:36,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 717 states and 1140 transitions. [2022-11-21 22:20:36,761 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1140 transitions. [2022-11-21 22:20:36,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:20:36,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:36,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:36,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:36,877 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:20:50,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:50,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 735 states and 1159 transitions. [2022-11-21 22:20:50,557 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1159 transitions. [2022-11-21 22:20:50,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:20:50,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:50,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:50,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:50,644 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:08,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:08,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 746 states and 1172 transitions. [2022-11-21 22:21:08,195 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1172 transitions. [2022-11-21 22:21:08,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:21:08,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:08,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:08,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:08,522 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:31,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:31,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 766 states and 1198 transitions. [2022-11-21 22:21:31,217 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1198 transitions. [2022-11-21 22:21:31,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:21:31,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:31,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:31,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:31,315 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:44,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:44,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 778 states and 1210 transitions. [2022-11-21 22:21:44,038 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1210 transitions. [2022-11-21 22:21:44,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:21:44,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:44,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:44,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:44,150 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:55,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:55,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 783 states and 1215 transitions. [2022-11-21 22:21:55,446 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1215 transitions. [2022-11-21 22:21:55,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:21:55,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:55,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:55,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:55,655 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:59,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:59,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 786 states and 1218 transitions. [2022-11-21 22:21:59,156 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1218 transitions. [2022-11-21 22:21:59,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:21:59,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:59,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:59,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:59,285 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:01,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:01,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 787 states and 1218 transitions. [2022-11-21 22:22:01,455 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1218 transitions. [2022-11-21 22:22:01,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:22:01,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:01,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:01,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:01,547 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:07,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:07,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 782 states and 1210 transitions. [2022-11-21 22:22:07,953 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1210 transitions. [2022-11-21 22:22:07,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:22:07,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:07,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:07,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:08,049 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:11,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:11,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 786 states and 1216 transitions. [2022-11-21 22:22:11,926 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1216 transitions. [2022-11-21 22:22:11,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:22:11,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:11,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:11,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:12,224 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:14,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:14,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 787 states and 1218 transitions. [2022-11-21 22:22:14,426 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1218 transitions. [2022-11-21 22:22:14,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:22:14,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:14,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:14,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:14,540 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:23,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:23,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 797 states and 1228 transitions. [2022-11-21 22:22:23,812 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1228 transitions. [2022-11-21 22:22:23,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:22:23,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:23,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:23,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:23,931 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:26,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:26,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 800 states and 1230 transitions. [2022-11-21 22:22:26,110 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1230 transitions. [2022-11-21 22:22:26,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:22:26,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:26,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:26,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:26,198 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:30,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:30,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 775 states and 1200 transitions. [2022-11-21 22:22:30,357 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1200 transitions. [2022-11-21 22:22:30,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:22:30,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:30,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:30,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:30,665 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:34,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:34,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 779 states and 1205 transitions. [2022-11-21 22:22:34,800 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1205 transitions. [2022-11-21 22:22:34,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:22:34,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:34,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:34,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:37,443 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:48,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:48,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 786 states and 1213 transitions. [2022-11-21 22:22:48,932 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1213 transitions. [2022-11-21 22:22:48,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:22:48,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:48,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:48,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:49,034 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:58,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:58,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 792 states and 1222 transitions. [2022-11-21 22:22:58,045 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1222 transitions. [2022-11-21 22:22:58,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:22:58,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:58,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:58,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:58,174 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:00,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:00,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 793 states and 1222 transitions. [2022-11-21 22:23:00,610 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1222 transitions. [2022-11-21 22:23:00,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:23:00,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:00,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:00,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:00,730 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:09,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:09,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 800 states and 1230 transitions. [2022-11-21 22:23:09,825 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1230 transitions. [2022-11-21 22:23:09,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:23:09,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:09,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:09,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:09,946 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:19,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:19,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 807 states and 1238 transitions. [2022-11-21 22:23:19,124 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1238 transitions. [2022-11-21 22:23:19,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:23:19,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:19,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:19,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:19,226 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:29,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:29,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 814 states and 1250 transitions. [2022-11-21 22:23:29,216 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1250 transitions. [2022-11-21 22:23:29,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:23:29,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:29,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:29,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:29,303 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:38,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:38,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 821 states and 1258 transitions. [2022-11-21 22:23:38,451 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1258 transitions. [2022-11-21 22:23:38,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:23:38,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:38,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:38,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:38,549 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:42,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:42,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 825 states and 1262 transitions. [2022-11-21 22:23:42,595 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1262 transitions. [2022-11-21 22:23:42,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:23:42,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:42,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:42,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:42,772 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:44,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:44,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 828 states and 1265 transitions. [2022-11-21 22:23:44,800 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1265 transitions. [2022-11-21 22:23:44,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:23:44,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:44,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:44,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:44,824 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked.