./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/java_Break.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f03087-defc-4d03-83a9-5fc74c9d1abe/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f03087-defc-4d03-83a9-5fc74c9d1abe/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_20f03087-defc-4d03-83a9-5fc74c9d1abe/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f03087-defc-4d03-83a9-5fc74c9d1abe/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/java_Break.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f03087-defc-4d03-83a9-5fc74c9d1abe/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_20f03087-defc-4d03-83a9-5fc74c9d1abe/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 3b78c5247923be57eeff561155011486d9ca272341ccd5a0df52195a1b931d59 --- 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 21:52:50,976 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 21:52:50,979 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 21:52:51,003 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 21:52:51,004 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 21:52:51,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 21:52:51,019 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 21:52:51,021 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 21:52:51,022 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 21:52:51,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 21:52:51,024 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 21:52:51,025 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 21:52:51,025 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 21:52:51,026 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 21:52:51,027 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 21:52:51,028 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 21:52:51,029 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 21:52:51,030 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 21:52:51,031 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 21:52:51,033 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 21:52:51,044 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 21:52:51,052 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 21:52:51,053 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 21:52:51,054 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 21:52:51,057 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 21:52:51,061 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 21:52:51,061 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 21:52:51,062 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 21:52:51,063 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 21:52:51,065 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 21:52:51,066 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 21:52:51,067 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 21:52:51,068 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 21:52:51,069 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 21:52:51,071 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 21:52:51,072 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 21:52:51,072 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 21:52:51,073 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 21:52:51,073 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 21:52:51,075 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 21:52:51,076 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 21:52:51,077 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f03087-defc-4d03-83a9-5fc74c9d1abe/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 21:52:51,107 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 21:52:51,115 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 21:52:51,116 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 21:52:51,116 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 21:52:51,117 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 21:52:51,117 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 21:52:51,117 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 21:52:51,117 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 21:52:51,117 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 21:52:51,118 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 21:52:51,119 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 21:52:51,119 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 21:52:51,119 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 21:52:51,119 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 21:52:51,119 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 21:52:51,120 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 21:52:51,120 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 21:52:51,120 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 21:52:51,120 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 21:52:51,121 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 21:52:51,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:52:51,121 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 21:52:51,121 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 21:52:51,121 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 21:52:51,122 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 21:52:51,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 21:52:51,122 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 21:52:51,122 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_20f03087-defc-4d03-83a9-5fc74c9d1abe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f03087-defc-4d03-83a9-5fc74c9d1abe/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b78c5247923be57eeff561155011486d9ca272341ccd5a0df52195a1b931d59 [2022-11-21 21:52:51,431 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 21:52:51,463 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 21:52:51,465 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 21:52:51,466 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 21:52:51,467 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 21:52:51,468 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f03087-defc-4d03-83a9-5fc74c9d1abe/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/termination-restricted-15/java_Break.c [2022-11-21 21:52:54,390 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 21:52:54,599 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 21:52:54,600 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f03087-defc-4d03-83a9-5fc74c9d1abe/sv-benchmarks/c/termination-restricted-15/java_Break.c [2022-11-21 21:52:54,605 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f03087-defc-4d03-83a9-5fc74c9d1abe/bin/ukojak-jW3SillKbg/data/391c703a5/014b51c007084694972c1136faee8e6c/FLAGb81d698c8 [2022-11-21 21:52:54,618 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f03087-defc-4d03-83a9-5fc74c9d1abe/bin/ukojak-jW3SillKbg/data/391c703a5/014b51c007084694972c1136faee8e6c [2022-11-21 21:52:54,621 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 21:52:54,622 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 21:52:54,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 21:52:54,623 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 21:52:54,626 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 21:52:54,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:52:54" (1/1) ... [2022-11-21 21:52:54,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6247db3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:54, skipping insertion in model container [2022-11-21 21:52:54,628 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:52:54" (1/1) ... [2022-11-21 21:52:54,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 21:52:54,645 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 21:52:54,784 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:52:54,795 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 21:52:54,817 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:52:54,829 INFO L208 MainTranslator]: Completed translation [2022-11-21 21:52:54,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:54 WrapperNode [2022-11-21 21:52:54,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 21:52:54,833 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 21:52:54,833 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 21:52:54,833 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 21:52:54,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:54" (1/1) ... [2022-11-21 21:52:54,844 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:54" (1/1) ... [2022-11-21 21:52:54,880 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 18 [2022-11-21 21:52:54,880 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 21:52:54,882 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 21:52:54,883 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 21:52:54,883 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 21:52:54,891 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:54" (1/1) ... [2022-11-21 21:52:54,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:54" (1/1) ... [2022-11-21 21:52:54,892 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:54" (1/1) ... [2022-11-21 21:52:54,893 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:54" (1/1) ... [2022-11-21 21:52:54,895 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:54" (1/1) ... [2022-11-21 21:52:54,910 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:54" (1/1) ... [2022-11-21 21:52:54,911 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:54" (1/1) ... [2022-11-21 21:52:54,911 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:54" (1/1) ... [2022-11-21 21:52:54,914 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 21:52:54,915 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 21:52:54,915 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 21:52:54,915 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 21:52:54,916 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:52:54" (1/1) ... [2022-11-21 21:52:54,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:52:54,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f03087-defc-4d03-83a9-5fc74c9d1abe/bin/ukojak-jW3SillKbg/z3 [2022-11-21 21:52:54,951 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f03087-defc-4d03-83a9-5fc74c9d1abe/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 21:52:54,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20f03087-defc-4d03-83a9-5fc74c9d1abe/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 21:52:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 21:52:55,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 21:52:55,079 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 21:52:55,081 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 21:52:55,173 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 21:52:55,189 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 21:52:55,189 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 21:52:55,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:52:55 BoogieIcfgContainer [2022-11-21 21:52:55,192 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 21:52:55,192 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 21:52:55,192 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 21:52:55,200 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 21:52:55,200 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:52:55" (1/1) ... [2022-11-21 21:52:55,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 21:52:55,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:55,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2022-11-21 21:52:55,259 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2022-11-21 21:52:55,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 21:52:55,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:55,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:55,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:55,380 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 21:52:55,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:55,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2022-11-21 21:52:55,415 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-11-21 21:52:55,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 21:52:55,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:55,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:55,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:55,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:55,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:55,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 16 states and 18 transitions. [2022-11-21 21:52:55,538 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2022-11-21 21:52:55,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 21:52:55,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:55,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:55,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:55,577 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 21:52:55,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:55,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2022-11-21 21:52:55,853 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2022-11-21 21:52:55,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 21:52:55,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:55,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:55,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:55,902 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 21:52:56,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:56,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 34 transitions. [2022-11-21 21:52:56,135 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2022-11-21 21:52:56,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 21:52:56,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:56,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:56,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:56,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 21:52:56,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:56,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 24 states and 33 transitions. [2022-11-21 21:52:56,236 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 33 transitions. [2022-11-21 21:52:56,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 21:52:56,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:56,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:56,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:56,279 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:56,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:56,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 26 states and 35 transitions. [2022-11-21 21:52:56,448 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2022-11-21 21:52:56,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 21:52:56,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:56,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:56,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:56,499 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 21:52:56,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:56,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 31 states and 44 transitions. [2022-11-21 21:52:56,980 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 44 transitions. [2022-11-21 21:52:56,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 21:52:56,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:56,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:56,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:57,020 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:57,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:57,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 33 states and 46 transitions. [2022-11-21 21:52:57,237 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 46 transitions. [2022-11-21 21:52:57,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 21:52:57,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:57,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:57,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:57,299 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:52:57,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:57,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 37 states and 56 transitions. [2022-11-21 21:52:57,620 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 56 transitions. [2022-11-21 21:52:57,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 21:52:57,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:57,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:57,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:57,718 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:58,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:58,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 42 states and 67 transitions. [2022-11-21 21:52:58,177 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 67 transitions. [2022-11-21 21:52:58,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 21:52:58,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:58,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:58,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:58,247 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:58,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:58,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 45 states and 70 transitions. [2022-11-21 21:52:58,516 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 70 transitions. [2022-11-21 21:52:58,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 21:52:58,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:58,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:58,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:58,547 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:58,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:58,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 48 states and 72 transitions. [2022-11-21 21:52:58,685 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 72 transitions. [2022-11-21 21:52:58,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 21:52:58,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:58,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:58,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:58,737 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 21:52:59,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:59,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 50 states and 79 transitions. [2022-11-21 21:52:59,003 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 79 transitions. [2022-11-21 21:52:59,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 21:52:59,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:59,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:59,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:59,033 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 21:52:59,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:59,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 50 states and 78 transitions. [2022-11-21 21:52:59,171 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 78 transitions. [2022-11-21 21:52:59,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 21:52:59,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:59,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:59,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:59,204 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 21:52:59,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:59,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 50 states and 77 transitions. [2022-11-21 21:52:59,355 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 77 transitions. [2022-11-21 21:52:59,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 21:52:59,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:59,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:59,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:59,373 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 21:52:59,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:59,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 50 states and 76 transitions. [2022-11-21 21:52:59,501 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 76 transitions. [2022-11-21 21:52:59,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 21:52:59,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:59,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:59,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:59,585 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 21:53:00,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:00,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 55 states and 87 transitions. [2022-11-21 21:53:00,115 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 87 transitions. [2022-11-21 21:53:00,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 21:53:00,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:00,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:00,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:00,160 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 21:53:00,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:00,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 58 states and 90 transitions. [2022-11-21 21:53:00,457 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 90 transitions. [2022-11-21 21:53:00,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 21:53:00,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:00,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:00,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:00,481 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 21:53:00,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:00,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 61 states and 92 transitions. [2022-11-21 21:53:00,644 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 92 transitions. [2022-11-21 21:53:00,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 21:53:00,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:00,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:00,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:00,660 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:53:01,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:01,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 62 states and 93 transitions. [2022-11-21 21:53:01,110 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 93 transitions. [2022-11-21 21:53:01,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 21:53:01,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:01,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:01,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:01,126 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:53:01,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:01,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 61 states and 91 transitions. [2022-11-21 21:53:01,282 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 91 transitions. [2022-11-21 21:53:01,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 21:53:01,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:01,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:01,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:01,298 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 21:53:01,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:01,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 61 states and 90 transitions. [2022-11-21 21:53:01,459 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 90 transitions. [2022-11-21 21:53:01,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 21:53:01,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:01,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:01,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:01,538 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:02,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:02,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 66 states and 101 transitions. [2022-11-21 21:53:02,166 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 101 transitions. [2022-11-21 21:53:02,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 21:53:02,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:02,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:02,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:02,221 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:02,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:02,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 69 states and 104 transitions. [2022-11-21 21:53:02,595 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 104 transitions. [2022-11-21 21:53:02,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 21:53:02,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:02,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:02,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:02,625 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:02,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:02,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 72 states and 106 transitions. [2022-11-21 21:53:02,822 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 106 transitions. [2022-11-21 21:53:02,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 21:53:02,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:02,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:02,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:02,841 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 21:53:03,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:03,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 72 states and 105 transitions. [2022-11-21 21:53:03,024 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 105 transitions. [2022-11-21 21:53:03,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 21:53:03,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:03,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:03,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:03,133 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:03,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:03,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 77 states and 116 transitions. [2022-11-21 21:53:03,839 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 116 transitions. [2022-11-21 21:53:03,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 21:53:03,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:03,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:03,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:03,875 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:04,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:04,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 80 states and 119 transitions. [2022-11-21 21:53:04,249 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 119 transitions. [2022-11-21 21:53:04,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 21:53:04,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:04,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:04,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:04,287 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:04,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:04,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 83 states and 121 transitions. [2022-11-21 21:53:04,512 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 121 transitions. [2022-11-21 21:53:04,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 21:53:04,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:04,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:04,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:04,534 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 21:53:04,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:04,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 83 states and 120 transitions. [2022-11-21 21:53:04,722 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 120 transitions. [2022-11-21 21:53:04,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 21:53:04,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:04,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:04,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:04,837 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:05,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:05,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 88 states and 131 transitions. [2022-11-21 21:53:05,601 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 131 transitions. [2022-11-21 21:53:05,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 21:53:05,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:05,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:05,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:05,645 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:06,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:06,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 91 states and 134 transitions. [2022-11-21 21:53:06,058 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 134 transitions. [2022-11-21 21:53:06,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 21:53:06,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:06,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:06,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:06,146 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:06,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:06,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 94 states and 136 transitions. [2022-11-21 21:53:06,399 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 136 transitions. [2022-11-21 21:53:06,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 21:53:06,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:06,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:06,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:06,430 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 21:53:06,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:06,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 94 states and 135 transitions. [2022-11-21 21:53:06,647 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 135 transitions. [2022-11-21 21:53:06,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 21:53:06,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:06,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:06,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:06,772 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:07,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:07,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 99 states and 146 transitions. [2022-11-21 21:53:07,626 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 146 transitions. [2022-11-21 21:53:07,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 21:53:07,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:07,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:07,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:07,676 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:08,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:08,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 102 states and 149 transitions. [2022-11-21 21:53:08,145 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 149 transitions. [2022-11-21 21:53:08,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 21:53:08,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:08,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:08,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:08,196 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:08,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:08,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 105 states and 151 transitions. [2022-11-21 21:53:08,456 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 151 transitions. [2022-11-21 21:53:08,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 21:53:08,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:08,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:08,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:08,483 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 21:53:08,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:08,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 105 states and 150 transitions. [2022-11-21 21:53:08,719 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 150 transitions. [2022-11-21 21:53:08,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 21:53:08,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:08,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:08,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:08,871 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:09,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:09,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 110 states and 161 transitions. [2022-11-21 21:53:09,790 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 161 transitions. [2022-11-21 21:53:09,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 21:53:09,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:09,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:09,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:09,848 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:10,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:10,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 113 states and 164 transitions. [2022-11-21 21:53:10,408 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 164 transitions. [2022-11-21 21:53:10,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 21:53:10,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:10,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:10,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:10,460 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:10,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:10,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 116 states and 166 transitions. [2022-11-21 21:53:10,735 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 166 transitions. [2022-11-21 21:53:10,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 21:53:10,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:10,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:10,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:10,758 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 21:53:11,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:11,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 116 states and 165 transitions. [2022-11-21 21:53:11,006 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 165 transitions. [2022-11-21 21:53:11,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 21:53:11,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:11,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:11,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:11,166 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:12,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:12,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 121 states and 176 transitions. [2022-11-21 21:53:12,225 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 176 transitions. [2022-11-21 21:53:12,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 21:53:12,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:12,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:12,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:12,286 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:12,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:12,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 124 states and 179 transitions. [2022-11-21 21:53:12,826 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 179 transitions. [2022-11-21 21:53:12,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 21:53:12,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:12,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:12,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:12,901 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:13,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:13,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 127 states and 181 transitions. [2022-11-21 21:53:13,223 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 181 transitions. [2022-11-21 21:53:13,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 21:53:13,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:13,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:13,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:13,249 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 21:53:13,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:13,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 127 states and 180 transitions. [2022-11-21 21:53:13,525 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 180 transitions. [2022-11-21 21:53:13,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 21:53:13,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:13,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:13,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:13,700 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:14,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:14,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 132 states and 191 transitions. [2022-11-21 21:53:14,807 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 191 transitions. [2022-11-21 21:53:14,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 21:53:14,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:14,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:14,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:14,872 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:15,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:15,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 135 states and 194 transitions. [2022-11-21 21:53:15,480 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 194 transitions. [2022-11-21 21:53:15,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 21:53:15,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:15,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:15,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:15,544 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:15,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:15,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 138 states and 196 transitions. [2022-11-21 21:53:15,844 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 196 transitions. [2022-11-21 21:53:15,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 21:53:15,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:15,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:15,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:15,868 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 21:53:16,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:16,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 138 states and 195 transitions. [2022-11-21 21:53:16,184 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 195 transitions. [2022-11-21 21:53:16,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 21:53:16,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:16,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:16,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:16,352 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:17,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:17,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 143 states and 206 transitions. [2022-11-21 21:53:17,464 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 206 transitions. [2022-11-21 21:53:17,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 21:53:17,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:17,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:17,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:17,606 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:18,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:18,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 146 states and 209 transitions. [2022-11-21 21:53:18,304 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 209 transitions. [2022-11-21 21:53:18,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 21:53:18,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:18,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:18,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:18,374 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:18,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:18,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 149 states and 211 transitions. [2022-11-21 21:53:18,709 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 211 transitions. [2022-11-21 21:53:18,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 21:53:18,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:18,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:18,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:18,735 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 21:53:19,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:19,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 149 states and 210 transitions. [2022-11-21 21:53:19,056 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 210 transitions. [2022-11-21 21:53:19,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 21:53:19,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:19,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:19,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:19,295 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:20,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:20,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 154 states and 221 transitions. [2022-11-21 21:53:20,479 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 221 transitions. [2022-11-21 21:53:20,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 21:53:20,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:20,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:20,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:20,554 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:21,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:21,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 157 states and 224 transitions. [2022-11-21 21:53:21,262 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 224 transitions. [2022-11-21 21:53:21,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 21:53:21,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:21,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:21,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:21,339 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:21,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:21,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 160 states and 226 transitions. [2022-11-21 21:53:21,685 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 226 transitions. [2022-11-21 21:53:21,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 21:53:21,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:21,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:21,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:21,710 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 21:53:22,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:22,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 160 states and 225 transitions. [2022-11-21 21:53:22,058 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 225 transitions. [2022-11-21 21:53:22,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 21:53:22,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:22,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:22,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:22,259 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:23,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:23,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 165 states and 236 transitions. [2022-11-21 21:53:23,633 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 236 transitions. [2022-11-21 21:53:23,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 21:53:23,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:23,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:23,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:23,713 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:24,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:24,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 168 states and 239 transitions. [2022-11-21 21:53:24,567 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 239 transitions. [2022-11-21 21:53:24,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 21:53:24,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:24,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:24,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:24,670 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:25,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:25,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 171 states and 241 transitions. [2022-11-21 21:53:25,077 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 241 transitions. [2022-11-21 21:53:25,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 21:53:25,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:25,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:25,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:25,102 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-21 21:53:25,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:25,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 171 states and 240 transitions. [2022-11-21 21:53:25,463 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 240 transitions. [2022-11-21 21:53:25,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 21:53:25,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:25,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:25,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:25,670 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:27,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:27,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 176 states and 251 transitions. [2022-11-21 21:53:27,051 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 251 transitions. [2022-11-21 21:53:27,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 21:53:27,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:27,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:27,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:27,135 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:27,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:27,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 179 states and 254 transitions. [2022-11-21 21:53:27,877 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 254 transitions. [2022-11-21 21:53:27,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 21:53:27,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:27,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:27,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:27,976 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:28,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:28,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 182 states and 256 transitions. [2022-11-21 21:53:28,406 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 256 transitions. [2022-11-21 21:53:28,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 21:53:28,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:28,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:28,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:28,432 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-11-21 21:53:28,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:28,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 182 states and 255 transitions. [2022-11-21 21:53:28,787 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 255 transitions. [2022-11-21 21:53:28,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 21:53:28,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:28,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:28,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:29,014 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:30,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:30,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 187 states and 266 transitions. [2022-11-21 21:53:30,418 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 266 transitions. [2022-11-21 21:53:30,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 21:53:30,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:30,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:30,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:30,571 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:31,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:31,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 190 states and 269 transitions. [2022-11-21 21:53:31,360 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 269 transitions. [2022-11-21 21:53:31,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 21:53:31,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:31,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:31,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:31,453 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:31,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:31,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 193 states and 271 transitions. [2022-11-21 21:53:31,863 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 271 transitions. [2022-11-21 21:53:31,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 21:53:31,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:31,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:31,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:31,895 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-11-21 21:53:32,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:32,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 193 states and 270 transitions. [2022-11-21 21:53:32,336 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 270 transitions. [2022-11-21 21:53:32,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 21:53:32,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:32,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:32,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:32,621 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:34,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:34,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 198 states and 281 transitions. [2022-11-21 21:53:34,145 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 281 transitions. [2022-11-21 21:53:34,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 21:53:34,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:34,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:34,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:34,240 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:35,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:35,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 201 states and 284 transitions. [2022-11-21 21:53:35,126 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 284 transitions. [2022-11-21 21:53:35,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 21:53:35,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:35,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:35,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:35,221 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:35,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:35,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 204 states and 286 transitions. [2022-11-21 21:53:35,628 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 286 transitions. [2022-11-21 21:53:35,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 21:53:35,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:35,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:35,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:35,653 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2022-11-21 21:53:36,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:36,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 204 states and 285 transitions. [2022-11-21 21:53:36,072 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 285 transitions. [2022-11-21 21:53:36,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 21:53:36,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:36,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:36,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:36,331 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:37,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:37,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 209 states and 296 transitions. [2022-11-21 21:53:37,966 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 296 transitions. [2022-11-21 21:53:37,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 21:53:37,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:37,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:37,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:38,070 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:38,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:38,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 212 states and 299 transitions. [2022-11-21 21:53:38,940 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 299 transitions. [2022-11-21 21:53:38,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 21:53:38,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:38,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:38,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:39,117 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:39,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:39,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 215 states and 301 transitions. [2022-11-21 21:53:39,548 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 301 transitions. [2022-11-21 21:53:39,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 21:53:39,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:39,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:39,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:39,574 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2022-11-21 21:53:39,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:39,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 215 states and 300 transitions. [2022-11-21 21:53:39,987 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 300 transitions. [2022-11-21 21:53:39,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 21:53:39,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:39,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:39,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:40,244 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:42,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:42,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 220 states and 311 transitions. [2022-11-21 21:53:42,007 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 311 transitions. [2022-11-21 21:53:42,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 21:53:42,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:42,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:42,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:42,161 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:43,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:43,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 223 states and 314 transitions. [2022-11-21 21:53:43,159 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 314 transitions. [2022-11-21 21:53:43,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 21:53:43,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:43,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:43,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:43,262 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:43,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:43,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 226 states and 316 transitions. [2022-11-21 21:53:43,716 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 316 transitions. [2022-11-21 21:53:43,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 21:53:43,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:43,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:43,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:43,742 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2022-11-21 21:53:44,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:44,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 226 states and 315 transitions. [2022-11-21 21:53:44,242 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 315 transitions. [2022-11-21 21:53:44,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 21:53:44,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:44,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:44,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:44,518 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:46,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:46,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 231 states and 326 transitions. [2022-11-21 21:53:46,299 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 326 transitions. [2022-11-21 21:53:46,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 21:53:46,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:46,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:46,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:46,418 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:47,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:47,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 234 states and 329 transitions. [2022-11-21 21:53:47,462 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 329 transitions. [2022-11-21 21:53:47,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 21:53:47,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:47,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:47,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:47,577 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:48,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:48,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 237 states and 331 transitions. [2022-11-21 21:53:48,037 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 331 transitions. [2022-11-21 21:53:48,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 21:53:48,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:48,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:48,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:48,065 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2022-11-21 21:53:48,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:48,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 237 states and 330 transitions. [2022-11-21 21:53:48,510 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 330 transitions. [2022-11-21 21:53:48,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 21:53:48,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:48,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:48,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:48,769 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 1030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:50,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:50,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 242 states and 341 transitions. [2022-11-21 21:53:50,638 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 341 transitions. [2022-11-21 21:53:50,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 21:53:50,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:50,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:50,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:50,740 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 1030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:51,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:51,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 245 states and 344 transitions. [2022-11-21 21:53:51,738 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 344 transitions. [2022-11-21 21:53:51,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 21:53:51,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:51,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:51,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:51,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 1030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:52,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:52,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 248 states and 346 transitions. [2022-11-21 21:53:52,439 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 346 transitions. [2022-11-21 21:53:52,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 21:53:52,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:52,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:52,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:52,468 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 1010 trivial. 0 not checked. [2022-11-21 21:53:52,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:52,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 248 states and 345 transitions. [2022-11-21 21:53:52,966 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 345 transitions. [2022-11-21 21:53:52,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 21:53:52,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:52,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:52,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:53,308 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:55,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:55,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 253 states and 356 transitions. [2022-11-21 21:53:55,222 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 356 transitions. [2022-11-21 21:53:55,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 21:53:55,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:55,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:55,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:55,412 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:56,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:56,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 256 states and 359 transitions. [2022-11-21 21:53:56,466 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 359 transitions. [2022-11-21 21:53:56,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 21:53:56,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:56,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:56,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:56,582 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:57,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:57,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 259 states and 361 transitions. [2022-11-21 21:53:57,080 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 361 transitions. [2022-11-21 21:53:57,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 21:53:57,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:57,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:57,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:57,104 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 1113 trivial. 0 not checked. [2022-11-21 21:53:57,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:57,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 259 states and 360 transitions. [2022-11-21 21:53:57,583 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 360 transitions. [2022-11-21 21:53:57,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 21:53:57,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:57,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:57,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:57,867 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 0 proven. 1243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:59,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:59,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 264 states and 371 transitions. [2022-11-21 21:53:59,913 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 371 transitions. [2022-11-21 21:53:59,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 21:53:59,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:59,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:59,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:00,028 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 0 proven. 1243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:01,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:01,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 267 states and 374 transitions. [2022-11-21 21:54:01,139 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 374 transitions. [2022-11-21 21:54:01,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 21:54:01,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:01,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:01,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:01,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 0 proven. 1243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:01,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:01,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 270 states and 376 transitions. [2022-11-21 21:54:01,953 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 376 transitions. [2022-11-21 21:54:01,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 21:54:01,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:01,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:01,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:01,984 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 1221 trivial. 0 not checked. [2022-11-21 21:54:02,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:02,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 270 states and 375 transitions. [2022-11-21 21:54:02,505 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 375 transitions. [2022-11-21 21:54:02,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 21:54:02,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:02,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:02,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:02,810 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 0 proven. 1357 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:04,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:04,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 275 states and 386 transitions. [2022-11-21 21:54:04,973 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 386 transitions. [2022-11-21 21:54:04,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 21:54:04,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:04,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:04,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:05,135 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 0 proven. 1357 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:06,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:06,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 278 states and 389 transitions. [2022-11-21 21:54:06,341 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 389 transitions. [2022-11-21 21:54:06,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 21:54:06,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:06,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:06,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:06,500 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 0 proven. 1357 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:07,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:07,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 281 states and 391 transitions. [2022-11-21 21:54:07,098 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 391 transitions. [2022-11-21 21:54:07,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 21:54:07,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:07,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:07,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 1334 trivial. 0 not checked. [2022-11-21 21:54:07,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:07,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 281 states and 390 transitions. [2022-11-21 21:54:07,673 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 390 transitions. [2022-11-21 21:54:07,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 21:54:07,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:07,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:07,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:08,056 INFO L134 CoverageAnalysis]: Checked inductivity of 1476 backedges. 0 proven. 1476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:10,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:10,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 286 states and 401 transitions. [2022-11-21 21:54:10,204 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 401 transitions. [2022-11-21 21:54:10,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 21:54:10,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:10,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:10,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:10,352 INFO L134 CoverageAnalysis]: Checked inductivity of 1476 backedges. 0 proven. 1476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:11,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:11,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 289 states and 404 transitions. [2022-11-21 21:54:11,543 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 404 transitions. [2022-11-21 21:54:11,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 21:54:11,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:11,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:11,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:11,686 INFO L134 CoverageAnalysis]: Checked inductivity of 1476 backedges. 0 proven. 1476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:12,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:12,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 292 states and 406 transitions. [2022-11-21 21:54:12,355 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 406 transitions. [2022-11-21 21:54:12,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 21:54:12,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:12,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:12,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:12,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 1452 trivial. 0 not checked. [2022-11-21 21:54:12,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:12,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 292 states and 405 transitions. [2022-11-21 21:54:12,968 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 405 transitions. [2022-11-21 21:54:12,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 21:54:12,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:12,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:12,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:13,288 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:15,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:15,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 297 states and 416 transitions. [2022-11-21 21:54:15,506 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 416 transitions. [2022-11-21 21:54:15,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 21:54:15,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:15,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:15,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:15,642 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:16,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:16,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 300 states and 419 transitions. [2022-11-21 21:54:16,958 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 419 transitions. [2022-11-21 21:54:16,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 21:54:16,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:16,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:16,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:17,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:17,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:17,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 303 states and 421 transitions. [2022-11-21 21:54:17,654 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 421 transitions. [2022-11-21 21:54:17,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 21:54:17,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:17,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:17,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:17,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1703 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2022-11-21 21:54:18,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:18,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 303 states and 420 transitions. [2022-11-21 21:54:18,238 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 420 transitions. [2022-11-21 21:54:18,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 21:54:18,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:18,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:18,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:18,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1729 backedges. 0 proven. 1729 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:21,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:21,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 308 states and 431 transitions. [2022-11-21 21:54:21,175 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 431 transitions. [2022-11-21 21:54:21,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 21:54:21,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:21,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:21,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:21,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1729 backedges. 0 proven. 1729 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:22,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:22,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 311 states and 434 transitions. [2022-11-21 21:54:22,614 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 434 transitions. [2022-11-21 21:54:22,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 21:54:22,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:22,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:22,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:22,755 INFO L134 CoverageAnalysis]: Checked inductivity of 1729 backedges. 0 proven. 1729 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:23,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:23,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 314 states and 436 transitions. [2022-11-21 21:54:23,354 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 436 transitions. [2022-11-21 21:54:23,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 21:54:23,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:23,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:23,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:23,388 INFO L134 CoverageAnalysis]: Checked inductivity of 1836 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 1703 trivial. 0 not checked. [2022-11-21 21:54:24,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:24,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 314 states and 435 transitions. [2022-11-21 21:54:24,105 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 435 transitions. [2022-11-21 21:54:24,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 21:54:24,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:24,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:24,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:24,453 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 0 proven. 1863 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:26,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:26,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 319 states and 446 transitions. [2022-11-21 21:54:26,825 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 446 transitions. [2022-11-21 21:54:26,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 21:54:26,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:26,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:26,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:26,976 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 0 proven. 1863 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:28,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:28,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 322 states and 449 transitions. [2022-11-21 21:54:28,301 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 449 transitions. [2022-11-21 21:54:28,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 21:54:28,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:28,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:28,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:28,546 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 0 proven. 1863 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:29,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:29,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 325 states and 451 transitions. [2022-11-21 21:54:29,180 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 451 transitions. [2022-11-21 21:54:29,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 21:54:29,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:29,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:29,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:29,208 INFO L134 CoverageAnalysis]: Checked inductivity of 1974 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 1836 trivial. 0 not checked. [2022-11-21 21:54:29,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:29,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 325 states and 450 transitions. [2022-11-21 21:54:29,801 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 450 transitions. [2022-11-21 21:54:29,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 21:54:29,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:29,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:29,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:30,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:32,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:32,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 330 states and 461 transitions. [2022-11-21 21:54:32,641 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 461 transitions. [2022-11-21 21:54:32,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 21:54:32,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:32,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:32,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:32,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:34,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:34,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 333 states and 464 transitions. [2022-11-21 21:54:34,287 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 464 transitions. [2022-11-21 21:54:34,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 21:54:34,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:34,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:34,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:34,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:35,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:35,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 336 states and 466 transitions. [2022-11-21 21:54:35,221 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 466 transitions. [2022-11-21 21:54:35,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 21:54:35,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:35,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:35,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:35,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2117 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 1974 trivial. 0 not checked. [2022-11-21 21:54:35,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:35,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 336 states and 465 transitions. [2022-11-21 21:54:35,899 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 465 transitions. [2022-11-21 21:54:35,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 21:54:35,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:35,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:35,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:36,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2146 backedges. 0 proven. 2146 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:39,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:39,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 341 states and 476 transitions. [2022-11-21 21:54:39,140 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 476 transitions. [2022-11-21 21:54:39,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 21:54:39,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:39,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:39,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:39,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2146 backedges. 0 proven. 2146 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:40,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:40,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 344 states and 479 transitions. [2022-11-21 21:54:40,721 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 479 transitions. [2022-11-21 21:54:40,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 21:54:40,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:40,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:40,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:40,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2146 backedges. 0 proven. 2146 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:41,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:41,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 347 states and 481 transitions. [2022-11-21 21:54:41,686 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 481 transitions. [2022-11-21 21:54:41,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 21:54:41,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:41,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:41,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:41,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2265 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 2117 trivial. 0 not checked. [2022-11-21 21:54:42,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:42,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 347 states and 480 transitions. [2022-11-21 21:54:42,376 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 480 transitions. [2022-11-21 21:54:42,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 21:54:42,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:42,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:42,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:42,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2295 backedges. 0 proven. 2295 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:45,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:45,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 352 states and 491 transitions. [2022-11-21 21:54:45,424 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 491 transitions. [2022-11-21 21:54:45,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 21:54:45,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:45,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:45,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:45,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2295 backedges. 0 proven. 2295 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:47,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:47,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 355 states and 494 transitions. [2022-11-21 21:54:47,311 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 494 transitions. [2022-11-21 21:54:47,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 21:54:47,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:47,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:47,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:47,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2295 backedges. 0 proven. 2295 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:48,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:48,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 358 states and 496 transitions. [2022-11-21 21:54:48,183 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 496 transitions. [2022-11-21 21:54:48,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 21:54:48,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:48,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:48,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:48,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2418 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 2265 trivial. 0 not checked. [2022-11-21 21:54:48,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:48,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 358 states and 495 transitions. [2022-11-21 21:54:48,862 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 495 transitions. [2022-11-21 21:54:48,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 21:54:48,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:48,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:48,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:49,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2449 backedges. 0 proven. 2449 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:52,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:52,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 363 states and 506 transitions. [2022-11-21 21:54:52,004 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 506 transitions. [2022-11-21 21:54:52,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 21:54:52,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:52,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:52,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:52,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2449 backedges. 0 proven. 2449 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:53,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:53,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 366 states and 509 transitions. [2022-11-21 21:54:53,839 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 509 transitions. [2022-11-21 21:54:53,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 21:54:53,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:53,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:53,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:54,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2449 backedges. 0 proven. 2449 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:54,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:54,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 369 states and 511 transitions. [2022-11-21 21:54:54,720 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 511 transitions. [2022-11-21 21:54:54,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-21 21:54:54,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:54,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:54,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:54,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2576 backedges. 158 proven. 0 refuted. 0 times theorem prover too weak. 2418 trivial. 0 not checked. [2022-11-21 21:54:55,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:55,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 369 states and 510 transitions. [2022-11-21 21:54:55,427 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 510 transitions. [2022-11-21 21:54:55,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 21:54:55,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:55,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:55,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:56,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2608 backedges. 0 proven. 2608 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:59,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:59,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 374 states and 521 transitions. [2022-11-21 21:54:59,061 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 521 transitions. [2022-11-21 21:54:59,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 21:54:59,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:59,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:59,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:59,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2608 backedges. 0 proven. 2608 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:00,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:00,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 377 states and 524 transitions. [2022-11-21 21:55:00,828 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 524 transitions. [2022-11-21 21:55:00,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 21:55:00,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:00,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:00,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:01,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2608 backedges. 0 proven. 2608 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:01,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:01,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 380 states and 526 transitions. [2022-11-21 21:55:01,925 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 526 transitions. [2022-11-21 21:55:01,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-21 21:55:01,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:01,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:01,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:01,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2739 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 2576 trivial. 0 not checked. [2022-11-21 21:55:02,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:02,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 380 states and 525 transitions. [2022-11-21 21:55:02,652 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 525 transitions. [2022-11-21 21:55:02,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 21:55:02,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:02,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:02,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:03,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2772 backedges. 0 proven. 2772 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:06,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:06,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 385 states and 536 transitions. [2022-11-21 21:55:06,022 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 536 transitions. [2022-11-21 21:55:06,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 21:55:06,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:06,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:06,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:06,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2772 backedges. 0 proven. 2772 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:08,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:08,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 388 states and 539 transitions. [2022-11-21 21:55:08,037 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 539 transitions. [2022-11-21 21:55:08,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 21:55:08,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:08,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:08,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:08,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2772 backedges. 0 proven. 2772 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:08,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:08,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 391 states and 541 transitions. [2022-11-21 21:55:08,988 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 541 transitions. [2022-11-21 21:55:08,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 21:55:08,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:08,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:08,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:09,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2907 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 2739 trivial. 0 not checked. [2022-11-21 21:55:09,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:09,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 391 states and 540 transitions. [2022-11-21 21:55:09,908 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 540 transitions. [2022-11-21 21:55:09,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 21:55:09,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:09,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:09,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:10,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2941 backedges. 0 proven. 2941 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:13,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:13,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 396 states and 551 transitions. [2022-11-21 21:55:13,431 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 551 transitions. [2022-11-21 21:55:13,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 21:55:13,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:13,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:13,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:13,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2941 backedges. 0 proven. 2941 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:15,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:15,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 399 states and 554 transitions. [2022-11-21 21:55:15,610 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 554 transitions. [2022-11-21 21:55:15,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 21:55:15,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:15,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:15,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:15,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2941 backedges. 0 proven. 2941 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:16,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:16,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 402 states and 556 transitions. [2022-11-21 21:55:16,677 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 556 transitions. [2022-11-21 21:55:16,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 21:55:16,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:16,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:16,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:16,703 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 2907 trivial. 0 not checked. [2022-11-21 21:55:17,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:17,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 402 states and 555 transitions. [2022-11-21 21:55:17,609 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 555 transitions. [2022-11-21 21:55:17,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 21:55:17,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:17,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:17,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:18,099 INFO L134 CoverageAnalysis]: Checked inductivity of 3115 backedges. 0 proven. 3115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:21,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:21,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 407 states and 566 transitions. [2022-11-21 21:55:21,191 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 566 transitions. [2022-11-21 21:55:21,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 21:55:21,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:21,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:21,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:21,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3115 backedges. 0 proven. 3115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:23,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:23,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 410 states and 569 transitions. [2022-11-21 21:55:23,287 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 569 transitions. [2022-11-21 21:55:23,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 21:55:23,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:23,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:23,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:23,517 INFO L134 CoverageAnalysis]: Checked inductivity of 3115 backedges. 0 proven. 3115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:24,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:24,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 413 states and 571 transitions. [2022-11-21 21:55:24,491 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 571 transitions. [2022-11-21 21:55:24,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-21 21:55:24,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:24,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:24,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:24,536 INFO L134 CoverageAnalysis]: Checked inductivity of 3258 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2022-11-21 21:55:25,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:25,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 413 states and 570 transitions. [2022-11-21 21:55:25,350 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 570 transitions. [2022-11-21 21:55:25,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 21:55:25,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:25,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:25,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:25,860 INFO L134 CoverageAnalysis]: Checked inductivity of 3294 backedges. 0 proven. 3294 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:29,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:29,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 418 states and 581 transitions. [2022-11-21 21:55:29,329 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 581 transitions. [2022-11-21 21:55:29,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 21:55:29,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:29,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:29,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:29,830 INFO L134 CoverageAnalysis]: Checked inductivity of 3294 backedges. 0 proven. 3294 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:31,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:31,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 421 states and 584 transitions. [2022-11-21 21:55:31,591 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 584 transitions. [2022-11-21 21:55:31,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 21:55:31,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:31,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:31,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:31,978 INFO L134 CoverageAnalysis]: Checked inductivity of 3294 backedges. 0 proven. 3294 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:32,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:32,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 424 states and 586 transitions. [2022-11-21 21:55:32,798 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 586 transitions. [2022-11-21 21:55:32,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 21:55:32,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:32,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:32,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:32,828 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 3258 trivial. 0 not checked. [2022-11-21 21:55:33,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:33,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 424 states and 585 transitions. [2022-11-21 21:55:33,618 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 585 transitions. [2022-11-21 21:55:33,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 21:55:33,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:33,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:33,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:34,336 INFO L134 CoverageAnalysis]: Checked inductivity of 3478 backedges. 0 proven. 3478 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:37,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:37,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 429 states and 596 transitions. [2022-11-21 21:55:37,590 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 596 transitions. [2022-11-21 21:55:37,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 21:55:37,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:37,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:37,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:38,134 INFO L134 CoverageAnalysis]: Checked inductivity of 3478 backedges. 0 proven. 3478 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:40,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:40,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 432 states and 599 transitions. [2022-11-21 21:55:40,058 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 599 transitions. [2022-11-21 21:55:40,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 21:55:40,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:40,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:40,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:40,504 INFO L134 CoverageAnalysis]: Checked inductivity of 3478 backedges. 0 proven. 3478 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:41,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:41,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 435 states and 601 transitions. [2022-11-21 21:55:41,357 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 601 transitions. [2022-11-21 21:55:41,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 21:55:41,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:41,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:41,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:41,405 INFO L134 CoverageAnalysis]: Checked inductivity of 3629 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 3441 trivial. 0 not checked. [2022-11-21 21:55:42,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:42,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 435 states and 600 transitions. [2022-11-21 21:55:42,263 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 600 transitions. [2022-11-21 21:55:42,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 21:55:42,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:42,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:42,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:42,844 INFO L134 CoverageAnalysis]: Checked inductivity of 3667 backedges. 0 proven. 3667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:46,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:46,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 440 states and 611 transitions. [2022-11-21 21:55:46,488 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 611 transitions. [2022-11-21 21:55:46,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 21:55:46,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:46,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:46,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:46,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3667 backedges. 0 proven. 3667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:48,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:48,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 443 states and 614 transitions. [2022-11-21 21:55:48,599 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 614 transitions. [2022-11-21 21:55:48,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 21:55:48,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:48,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:48,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:49,029 INFO L134 CoverageAnalysis]: Checked inductivity of 3667 backedges. 0 proven. 3667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:49,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:49,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 446 states and 616 transitions. [2022-11-21 21:55:49,978 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 616 transitions. [2022-11-21 21:55:49,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 21:55:49,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:49,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:49,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:50,024 INFO L134 CoverageAnalysis]: Checked inductivity of 3822 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 3629 trivial. 0 not checked. [2022-11-21 21:55:50,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:50,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 446 states and 615 transitions. [2022-11-21 21:55:50,911 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 615 transitions. [2022-11-21 21:55:50,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 21:55:50,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:50,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:50,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:51,573 INFO L134 CoverageAnalysis]: Checked inductivity of 3861 backedges. 0 proven. 3861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:55,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:55,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 451 states and 626 transitions. [2022-11-21 21:55:55,174 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 626 transitions. [2022-11-21 21:55:55,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 21:55:55,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:55,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:55,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:55,791 INFO L134 CoverageAnalysis]: Checked inductivity of 3861 backedges. 0 proven. 3861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:57,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:57,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 454 states and 629 transitions. [2022-11-21 21:55:57,819 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 629 transitions. [2022-11-21 21:55:57,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 21:55:57,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:57,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:57,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:58,081 INFO L134 CoverageAnalysis]: Checked inductivity of 3861 backedges. 0 proven. 3861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:59,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:59,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 457 states and 631 transitions. [2022-11-21 21:55:59,108 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 631 transitions. [2022-11-21 21:55:59,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 21:55:59,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:59,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:59,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:59,179 INFO L134 CoverageAnalysis]: Checked inductivity of 4020 backedges. 198 proven. 0 refuted. 0 times theorem prover too weak. 3822 trivial. 0 not checked. [2022-11-21 21:56:00,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:00,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 457 states and 630 transitions. [2022-11-21 21:56:00,139 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 630 transitions. [2022-11-21 21:56:00,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-21 21:56:00,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:00,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:00,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:01,038 INFO L134 CoverageAnalysis]: Checked inductivity of 4060 backedges. 0 proven. 4060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:04,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:04,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 462 states and 641 transitions. [2022-11-21 21:56:04,716 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 641 transitions. [2022-11-21 21:56:04,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-21 21:56:04,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:04,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:04,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:05,030 INFO L134 CoverageAnalysis]: Checked inductivity of 4060 backedges. 0 proven. 4060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:07,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:07,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 465 states and 644 transitions. [2022-11-21 21:56:07,147 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 644 transitions. [2022-11-21 21:56:07,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-21 21:56:07,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:07,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:07,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:07,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4060 backedges. 0 proven. 4060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:08,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:08,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 468 states and 646 transitions. [2022-11-21 21:56:08,500 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 646 transitions. [2022-11-21 21:56:08,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 21:56:08,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:08,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:08,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:08,532 INFO L134 CoverageAnalysis]: Checked inductivity of 4223 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 4020 trivial. 0 not checked. [2022-11-21 21:56:09,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:09,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 468 states and 645 transitions. [2022-11-21 21:56:09,524 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 645 transitions. [2022-11-21 21:56:09,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 21:56:09,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:09,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:09,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:10,144 INFO L134 CoverageAnalysis]: Checked inductivity of 4264 backedges. 0 proven. 4264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:14,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:14,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 473 states and 656 transitions. [2022-11-21 21:56:14,240 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 656 transitions. [2022-11-21 21:56:14,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 21:56:14,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:14,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:14,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:14,563 INFO L134 CoverageAnalysis]: Checked inductivity of 4264 backedges. 0 proven. 4264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:16,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:16,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 476 states and 659 transitions. [2022-11-21 21:56:16,720 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 659 transitions. [2022-11-21 21:56:16,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 21:56:16,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:16,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:16,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:17,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4264 backedges. 0 proven. 4264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:18,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:18,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 479 states and 661 transitions. [2022-11-21 21:56:18,115 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 661 transitions. [2022-11-21 21:56:18,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-21 21:56:18,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:18,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:18,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:18,164 INFO L134 CoverageAnalysis]: Checked inductivity of 4431 backedges. 208 proven. 0 refuted. 0 times theorem prover too weak. 4223 trivial. 0 not checked. [2022-11-21 21:56:19,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:19,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 479 states and 660 transitions. [2022-11-21 21:56:19,405 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 660 transitions. [2022-11-21 21:56:19,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 21:56:19,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:19,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:19,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:20,379 INFO L134 CoverageAnalysis]: Checked inductivity of 4473 backedges. 0 proven. 4473 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:24,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:24,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 484 states and 671 transitions. [2022-11-21 21:56:24,236 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 671 transitions. [2022-11-21 21:56:24,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 21:56:24,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:24,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:24,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:24,722 INFO L134 CoverageAnalysis]: Checked inductivity of 4473 backedges. 0 proven. 4473 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:26,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:26,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 487 states and 674 transitions. [2022-11-21 21:56:26,783 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 674 transitions. [2022-11-21 21:56:26,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 21:56:26,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:26,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:26,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:27,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4473 backedges. 0 proven. 4473 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:28,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:28,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 490 states and 676 transitions. [2022-11-21 21:56:28,634 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 676 transitions. [2022-11-21 21:56:28,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 21:56:28,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:28,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:28,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:28,667 INFO L134 CoverageAnalysis]: Checked inductivity of 4644 backedges. 213 proven. 0 refuted. 0 times theorem prover too weak. 4431 trivial. 0 not checked. [2022-11-21 21:56:29,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:29,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 490 states and 675 transitions. [2022-11-21 21:56:29,587 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 675 transitions. [2022-11-21 21:56:29,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 21:56:29,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:29,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:29,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:30,403 INFO L134 CoverageAnalysis]: Checked inductivity of 4687 backedges. 0 proven. 4687 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:34,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:34,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 495 states and 686 transitions. [2022-11-21 21:56:34,411 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 686 transitions. [2022-11-21 21:56:34,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 21:56:34,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:34,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:34,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:35,011 INFO L134 CoverageAnalysis]: Checked inductivity of 4687 backedges. 0 proven. 4687 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:37,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:37,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 498 states and 689 transitions. [2022-11-21 21:56:37,347 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 689 transitions. [2022-11-21 21:56:37,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 21:56:37,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:37,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:37,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:37,658 INFO L134 CoverageAnalysis]: Checked inductivity of 4687 backedges. 0 proven. 4687 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:38,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:38,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 501 states and 691 transitions. [2022-11-21 21:56:38,780 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 691 transitions. [2022-11-21 21:56:38,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-21 21:56:38,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:38,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:38,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:38,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4862 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 4644 trivial. 0 not checked. [2022-11-21 21:56:39,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:39,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 501 states and 690 transitions. [2022-11-21 21:56:39,749 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 690 transitions. [2022-11-21 21:56:39,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 21:56:39,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:39,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:39,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:40,589 INFO L134 CoverageAnalysis]: Checked inductivity of 4906 backedges. 0 proven. 4906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:44,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:44,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 506 states and 701 transitions. [2022-11-21 21:56:44,675 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 701 transitions. [2022-11-21 21:56:44,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 21:56:44,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:44,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:44,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:45,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4906 backedges. 0 proven. 4906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:47,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:47,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 509 states and 704 transitions. [2022-11-21 21:56:47,484 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 704 transitions. [2022-11-21 21:56:47,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 21:56:47,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:47,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:47,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:47,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4906 backedges. 0 proven. 4906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:48,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:48,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 512 states and 706 transitions. [2022-11-21 21:56:48,831 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 706 transitions. [2022-11-21 21:56:48,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-21 21:56:48,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:48,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:48,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:49,037 INFO L134 CoverageAnalysis]: Checked inductivity of 5085 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 4862 trivial. 0 not checked. [2022-11-21 21:56:50,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:50,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 512 states and 705 transitions. [2022-11-21 21:56:50,005 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 705 transitions. [2022-11-21 21:56:50,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 21:56:50,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:50,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:50,875 INFO L134 CoverageAnalysis]: Checked inductivity of 5130 backedges. 0 proven. 5130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:55,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:55,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 517 states and 716 transitions. [2022-11-21 21:56:55,053 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 716 transitions. [2022-11-21 21:56:55,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 21:56:55,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:55,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:55,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:55,400 INFO L134 CoverageAnalysis]: Checked inductivity of 5130 backedges. 0 proven. 5130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:57,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:57,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 520 states and 719 transitions. [2022-11-21 21:56:57,909 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 719 transitions. [2022-11-21 21:56:57,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 21:56:57,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:57,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:57,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:58,354 INFO L134 CoverageAnalysis]: Checked inductivity of 5130 backedges. 0 proven. 5130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:59,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:59,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 523 states and 721 transitions. [2022-11-21 21:56:59,528 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 721 transitions. [2022-11-21 21:56:59,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 21:56:59,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:59,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:59,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:59,576 INFO L134 CoverageAnalysis]: Checked inductivity of 5313 backedges. 228 proven. 0 refuted. 0 times theorem prover too weak. 5085 trivial. 0 not checked. [2022-11-21 21:57:00,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:00,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 523 states and 720 transitions. [2022-11-21 21:57:00,561 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 720 transitions. [2022-11-21 21:57:00,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 21:57:00,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:00,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:00,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:01,474 INFO L134 CoverageAnalysis]: Checked inductivity of 5359 backedges. 0 proven. 5359 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:05,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:05,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 528 states and 731 transitions. [2022-11-21 21:57:05,893 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 731 transitions. [2022-11-21 21:57:05,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 21:57:05,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:05,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:05,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:06,260 INFO L134 CoverageAnalysis]: Checked inductivity of 5359 backedges. 0 proven. 5359 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:08,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:08,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 531 states and 734 transitions. [2022-11-21 21:57:08,755 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 734 transitions. [2022-11-21 21:57:08,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 21:57:08,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:08,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:08,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:09,249 INFO L134 CoverageAnalysis]: Checked inductivity of 5359 backedges. 0 proven. 5359 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:10,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:10,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 534 states and 736 transitions. [2022-11-21 21:57:10,307 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 736 transitions. [2022-11-21 21:57:10,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 21:57:10,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:10,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:10,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:10,342 INFO L134 CoverageAnalysis]: Checked inductivity of 5546 backedges. 233 proven. 0 refuted. 0 times theorem prover too weak. 5313 trivial. 0 not checked. [2022-11-21 21:57:11,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:11,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 534 states and 735 transitions. [2022-11-21 21:57:11,338 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 735 transitions. [2022-11-21 21:57:11,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-21 21:57:11,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:11,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:11,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:12,187 INFO L134 CoverageAnalysis]: Checked inductivity of 5593 backedges. 0 proven. 5593 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:16,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:16,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 539 states and 746 transitions. [2022-11-21 21:57:16,470 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 746 transitions. [2022-11-21 21:57:16,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-21 21:57:16,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:16,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:16,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:16,853 INFO L134 CoverageAnalysis]: Checked inductivity of 5593 backedges. 0 proven. 5593 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:19,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:19,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 542 states and 749 transitions. [2022-11-21 21:57:19,190 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 749 transitions. [2022-11-21 21:57:19,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-21 21:57:19,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:19,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:19,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:19,686 INFO L134 CoverageAnalysis]: Checked inductivity of 5593 backedges. 0 proven. 5593 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:20,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:20,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 545 states and 751 transitions. [2022-11-21 21:57:20,820 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 751 transitions. [2022-11-21 21:57:20,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-21 21:57:20,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:20,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:20,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:20,856 INFO L134 CoverageAnalysis]: Checked inductivity of 5784 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 5546 trivial. 0 not checked. [2022-11-21 21:57:21,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:21,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 545 states and 750 transitions. [2022-11-21 21:57:21,877 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 750 transitions. [2022-11-21 21:57:21,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 21:57:21,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:21,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:21,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:22,780 INFO L134 CoverageAnalysis]: Checked inductivity of 5832 backedges. 0 proven. 5832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:27,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:27,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 550 states and 761 transitions. [2022-11-21 21:57:27,220 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 761 transitions. [2022-11-21 21:57:27,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 21:57:27,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:27,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:27,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:27,620 INFO L134 CoverageAnalysis]: Checked inductivity of 5832 backedges. 0 proven. 5832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:30,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:30,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 553 states and 764 transitions. [2022-11-21 21:57:30,131 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 764 transitions. [2022-11-21 21:57:30,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 21:57:30,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:30,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:30,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:30,722 INFO L134 CoverageAnalysis]: Checked inductivity of 5832 backedges. 0 proven. 5832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:31,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:31,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 556 states and 766 transitions. [2022-11-21 21:57:31,841 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 766 transitions. [2022-11-21 21:57:31,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-21 21:57:31,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:31,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:31,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:31,877 INFO L134 CoverageAnalysis]: Checked inductivity of 6027 backedges. 243 proven. 0 refuted. 0 times theorem prover too weak. 5784 trivial. 0 not checked. [2022-11-21 21:57:33,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:33,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 556 states and 765 transitions. [2022-11-21 21:57:33,050 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 765 transitions. [2022-11-21 21:57:33,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-21 21:57:33,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:33,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:33,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:34,113 INFO L134 CoverageAnalysis]: Checked inductivity of 6076 backedges. 0 proven. 6076 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:38,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:38,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 561 states and 776 transitions. [2022-11-21 21:57:38,632 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 776 transitions. [2022-11-21 21:57:38,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-21 21:57:38,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:38,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:38,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:39,204 INFO L134 CoverageAnalysis]: Checked inductivity of 6076 backedges. 0 proven. 6076 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:41,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:41,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 564 states and 779 transitions. [2022-11-21 21:57:41,753 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 779 transitions. [2022-11-21 21:57:41,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-21 21:57:41,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:41,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:41,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:42,323 INFO L134 CoverageAnalysis]: Checked inductivity of 6076 backedges. 0 proven. 6076 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:43,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:43,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 567 states and 781 transitions. [2022-11-21 21:57:43,460 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 781 transitions. [2022-11-21 21:57:43,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-21 21:57:43,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:43,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:43,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:43,500 INFO L134 CoverageAnalysis]: Checked inductivity of 6275 backedges. 248 proven. 0 refuted. 0 times theorem prover too weak. 6027 trivial. 0 not checked. [2022-11-21 21:57:44,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:44,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 567 states and 780 transitions. [2022-11-21 21:57:44,705 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 780 transitions. [2022-11-21 21:57:44,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-21 21:57:44,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:44,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:44,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:45,542 INFO L134 CoverageAnalysis]: Checked inductivity of 6325 backedges. 0 proven. 6325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:50,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:50,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 572 states and 791 transitions. [2022-11-21 21:57:50,382 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 791 transitions. [2022-11-21 21:57:50,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-21 21:57:50,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:50,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:50,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:50,987 INFO L134 CoverageAnalysis]: Checked inductivity of 6325 backedges. 0 proven. 6325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:53,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:53,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 575 states and 794 transitions. [2022-11-21 21:57:53,646 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 794 transitions. [2022-11-21 21:57:53,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-21 21:57:53,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:53,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:53,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:54,261 INFO L134 CoverageAnalysis]: Checked inductivity of 6325 backedges. 0 proven. 6325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:55,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:55,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 578 states and 796 transitions. [2022-11-21 21:57:55,559 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 796 transitions. [2022-11-21 21:57:55,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-21 21:57:55,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:55,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:55,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:55,620 INFO L134 CoverageAnalysis]: Checked inductivity of 6528 backedges. 253 proven. 0 refuted. 0 times theorem prover too weak. 6275 trivial. 0 not checked. [2022-11-21 21:57:56,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:56,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 578 states and 795 transitions. [2022-11-21 21:57:56,730 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 795 transitions. [2022-11-21 21:57:56,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-11-21 21:57:56,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:56,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:56,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:57,779 INFO L134 CoverageAnalysis]: Checked inductivity of 6579 backedges. 0 proven. 6579 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:58:02,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:02,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 583 states and 806 transitions. [2022-11-21 21:58:02,528 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 806 transitions. [2022-11-21 21:58:02,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-11-21 21:58:02,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:02,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:02,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat