./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-new/count_by_1_variant.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_ce16616c-23d1-444e-bb2d-6e6ec4b0928a/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce16616c-23d1-444e-bb2d-6e6ec4b0928a/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce16616c-23d1-444e-bb2d-6e6ec4b0928a/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce16616c-23d1-444e-bb2d-6e6ec4b0928a/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-new/count_by_1_variant.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce16616c-23d1-444e-bb2d-6e6ec4b0928a/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce16616c-23d1-444e-bb2d-6e6ec4b0928a/bin/ukojak-pZX7IvK2PQ --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 32bit --witnessprinter.graph.data.programhash 8873a5afb79ec0e8798e8f1423b386b30ed09073bcea97b4a19d8bc56ced7206 --- 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-6b4ec56 [2022-11-20 17:04:41,904 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:04:41,907 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:04:41,947 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:04:41,956 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:04:41,957 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:04:41,959 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:04:41,964 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:04:41,965 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:04:41,968 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:04:41,969 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:04:41,971 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:04:41,971 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:04:41,972 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:04:41,973 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:04:41,974 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:04:41,975 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:04:41,976 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:04:41,978 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:04:41,980 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:04:41,981 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:04:41,983 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:04:41,984 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:04:41,985 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:04:41,989 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:04:41,989 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:04:41,989 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:04:41,990 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:04:41,991 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:04:41,992 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:04:41,992 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:04:41,993 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:04:41,994 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:04:41,995 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:04:41,996 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:04:41,996 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:04:41,997 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:04:41,997 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:04:41,998 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:04:41,999 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:04:41,999 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:04:42,000 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce16616c-23d1-444e-bb2d-6e6ec4b0928a/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 17:04:42,025 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:04:42,025 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:04:42,026 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:04:42,026 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:04:42,027 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:04:42,027 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:04:42,028 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:04:42,028 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:04:42,028 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:04:42,029 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:04:42,029 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:04:42,029 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:04:42,029 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:04:42,030 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:04:42,030 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:04:42,030 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:04:42,030 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:04:42,031 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:04:42,031 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:04:42,031 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:04:42,031 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:04:42,032 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:04:42,032 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:04:42,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:04:42,032 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:04:42,033 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:04:42,033 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:04:42,033 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:04:42,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:04:42,033 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:04:42,034 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_ce16616c-23d1-444e-bb2d-6e6ec4b0928a/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce16616c-23d1-444e-bb2d-6e6ec4b0928a/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8873a5afb79ec0e8798e8f1423b386b30ed09073bcea97b4a19d8bc56ced7206 [2022-11-20 17:04:42,281 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:04:42,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:04:42,306 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:04:42,309 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:04:42,309 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:04:42,311 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce16616c-23d1-444e-bb2d-6e6ec4b0928a/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/loop-new/count_by_1_variant.i [2022-11-20 17:04:45,487 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:04:45,709 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:04:45,710 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce16616c-23d1-444e-bb2d-6e6ec4b0928a/sv-benchmarks/c/loop-new/count_by_1_variant.i [2022-11-20 17:04:45,715 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce16616c-23d1-444e-bb2d-6e6ec4b0928a/bin/ukojak-pZX7IvK2PQ/data/8ba642a87/61592395fc454a8fb33d565b89b0c341/FLAG89ce6a8f9 [2022-11-20 17:04:45,736 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce16616c-23d1-444e-bb2d-6e6ec4b0928a/bin/ukojak-pZX7IvK2PQ/data/8ba642a87/61592395fc454a8fb33d565b89b0c341 [2022-11-20 17:04:45,744 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:04:45,746 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:04:45,748 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:04:45,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:04:45,752 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:04:45,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:04:45" (1/1) ... [2022-11-20 17:04:45,754 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27e68f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:45, skipping insertion in model container [2022-11-20 17:04:45,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:04:45" (1/1) ... [2022-11-20 17:04:45,763 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:04:45,785 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:04:45,916 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce16616c-23d1-444e-bb2d-6e6ec4b0928a/sv-benchmarks/c/loop-new/count_by_1_variant.i[891,904] [2022-11-20 17:04:45,924 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:04:45,934 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:04:45,946 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce16616c-23d1-444e-bb2d-6e6ec4b0928a/sv-benchmarks/c/loop-new/count_by_1_variant.i[891,904] [2022-11-20 17:04:45,948 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:04:45,962 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:04:45,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:45 WrapperNode [2022-11-20 17:04:45,962 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:04:45,964 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:04:45,964 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:04:45,964 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:04:45,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:45" (1/1) ... [2022-11-20 17:04:45,979 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:45" (1/1) ... [2022-11-20 17:04:45,997 INFO L138 Inliner]: procedures = 16, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 29 [2022-11-20 17:04:45,998 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:04:45,999 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:04:45,999 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:04:45,999 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:04:46,009 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:45" (1/1) ... [2022-11-20 17:04:46,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:45" (1/1) ... [2022-11-20 17:04:46,011 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:45" (1/1) ... [2022-11-20 17:04:46,012 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:45" (1/1) ... [2022-11-20 17:04:46,014 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:45" (1/1) ... [2022-11-20 17:04:46,017 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:45" (1/1) ... [2022-11-20 17:04:46,018 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:45" (1/1) ... [2022-11-20 17:04:46,018 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:45" (1/1) ... [2022-11-20 17:04:46,020 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:04:46,021 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:04:46,021 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:04:46,021 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:04:46,022 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:45" (1/1) ... [2022-11-20 17:04:46,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:04:46,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce16616c-23d1-444e-bb2d-6e6ec4b0928a/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:04:46,064 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce16616c-23d1-444e-bb2d-6e6ec4b0928a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:04:46,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce16616c-23d1-444e-bb2d-6e6ec4b0928a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:04:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:04:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:04:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:04:46,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:04:46,174 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:04:46,176 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:04:46,267 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:04:46,295 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:04:46,295 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:04:46,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:04:46 BoogieIcfgContainer [2022-11-20 17:04:46,298 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:04:46,299 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:04:46,299 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:04:46,310 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:04:46,310 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:04:46" (1/1) ... [2022-11-20 17:04:46,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:04:46,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:46,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2022-11-20 17:04:46,398 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2022-11-20 17:04:46,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-20 17:04:46,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:46,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:46,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:46,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:46,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:46,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2022-11-20 17:04:46,676 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2022-11-20 17:04:46,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 17:04:46,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:46,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:46,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:46,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:46,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:46,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 10 states and 11 transitions. [2022-11-20 17:04:46,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 11 transitions. [2022-11-20 17:04:46,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 17:04:46,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:46,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:46,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:46,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:47,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:47,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 12 states and 14 transitions. [2022-11-20 17:04:47,006 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2022-11-20 17:04:47,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 17:04:47,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:47,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:47,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:47,126 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:47,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:47,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2022-11-20 17:04:47,424 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2022-11-20 17:04:47,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 17:04:47,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:47,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:47,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:47,644 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:47,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:47,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 14 transitions. [2022-11-20 17:04:47,783 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2022-11-20 17:04:47,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:04:47,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:47,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:47,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:47,940 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:48,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:48,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 17 transitions. [2022-11-20 17:04:48,091 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2022-11-20 17:04:48,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:04:48,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:48,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:48,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:48,236 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:48,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:48,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 20 transitions. [2022-11-20 17:04:48,430 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 20 transitions. [2022-11-20 17:04:48,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 17:04:48,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:48,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:48,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:48,674 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:48,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:48,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 23 transitions. [2022-11-20 17:04:48,878 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2022-11-20 17:04:48,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:04:48,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:48,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:48,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:49,054 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:49,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:49,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 26 transitions. [2022-11-20 17:04:49,256 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2022-11-20 17:04:49,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:04:49,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:49,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:49,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:49,495 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:49,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:49,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 29 transitions. [2022-11-20 17:04:49,703 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2022-11-20 17:04:49,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:04:49,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:49,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:49,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:50,019 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:50,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:50,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 32 transitions. [2022-11-20 17:04:50,259 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 32 transitions. [2022-11-20 17:04:50,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:04:50,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:50,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:50,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:50,535 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:50,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:50,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 35 transitions. [2022-11-20 17:04:50,782 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2022-11-20 17:04:50,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 17:04:50,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:50,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:50,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:51,153 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:51,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:51,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 38 transitions. [2022-11-20 17:04:51,441 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 38 transitions. [2022-11-20 17:04:51,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:04:51,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:51,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:51,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:51,741 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:52,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:52,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2022-11-20 17:04:52,056 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2022-11-20 17:04:52,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:04:52,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:52,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:52,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:52,373 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:52,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:52,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 44 transitions. [2022-11-20 17:04:52,673 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 44 transitions. [2022-11-20 17:04:52,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:04:52,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:52,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:52,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:53,041 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:53,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:53,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 47 transitions. [2022-11-20 17:04:53,353 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 47 transitions. [2022-11-20 17:04:53,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:04:53,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:53,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:53,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:53,708 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:54,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:54,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 50 transitions. [2022-11-20 17:04:54,093 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 50 transitions. [2022-11-20 17:04:54,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:04:54,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:54,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:54,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:54,484 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:54,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:54,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 53 transitions. [2022-11-20 17:04:54,842 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 53 transitions. [2022-11-20 17:04:54,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:04:54,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:54,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:54,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:55,297 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:55,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:55,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 56 transitions. [2022-11-20 17:04:55,672 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 56 transitions. [2022-11-20 17:04:55,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:04:55,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:55,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:55,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:56,134 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:56,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:56,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 59 transitions. [2022-11-20 17:04:56,528 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 59 transitions. [2022-11-20 17:04:56,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:04:56,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:56,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:56,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:57,019 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:57,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:57,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 62 transitions. [2022-11-20 17:04:57,418 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 62 transitions. [2022-11-20 17:04:57,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:04:57,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:57,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:57,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:57,910 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:58,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:58,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 65 transitions. [2022-11-20 17:04:58,353 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 65 transitions. [2022-11-20 17:04:58,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:04:58,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:58,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:58,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:58,927 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:59,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:59,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 68 transitions. [2022-11-20 17:04:59,373 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 68 transitions. [2022-11-20 17:04:59,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:04:59,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:59,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:59,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:59,907 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:00,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:00,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 71 transitions. [2022-11-20 17:05:00,375 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 71 transitions. [2022-11-20 17:05:00,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:05:00,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:00,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:00,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:00,935 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:01,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:01,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 74 transitions. [2022-11-20 17:05:01,418 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 74 transitions. [2022-11-20 17:05:01,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 17:05:01,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:01,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:01,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:02,073 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:02,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:02,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 77 transitions. [2022-11-20 17:05:02,566 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 77 transitions. [2022-11-20 17:05:02,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 17:05:02,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:02,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:02,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:03,283 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:03,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:03,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 80 transitions. [2022-11-20 17:05:03,783 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 80 transitions. [2022-11-20 17:05:03,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:05:03,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:03,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:03,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:04,489 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:05,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:05,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 83 transitions. [2022-11-20 17:05:05,018 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 83 transitions. [2022-11-20 17:05:05,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 17:05:05,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:05,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:05,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:05,731 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:06,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:06,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 86 transitions. [2022-11-20 17:05:06,224 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 86 transitions. [2022-11-20 17:05:06,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:05:06,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:06,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:06,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:06,997 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:07,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:07,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 89 transitions. [2022-11-20 17:05:07,568 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 89 transitions. [2022-11-20 17:05:07,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-20 17:05:07,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:07,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:07,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:08,322 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:08,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:08,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 92 transitions. [2022-11-20 17:05:08,907 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 92 transitions. [2022-11-20 17:05:08,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 17:05:08,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:08,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:08,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:09,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:10,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:10,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 95 transitions. [2022-11-20 17:05:10,351 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 95 transitions. [2022-11-20 17:05:10,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-20 17:05:10,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:10,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:10,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:11,231 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:11,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:11,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 98 transitions. [2022-11-20 17:05:11,885 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 98 transitions. [2022-11-20 17:05:11,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 17:05:11,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:11,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:11,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:12,832 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:13,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:13,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 101 transitions. [2022-11-20 17:05:13,412 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 101 transitions. [2022-11-20 17:05:13,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 17:05:13,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:13,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:13,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:14,349 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:14,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:14,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 104 transitions. [2022-11-20 17:05:14,981 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 104 transitions. [2022-11-20 17:05:14,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 17:05:14,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:14,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:15,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:15,966 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 0 proven. 1650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:16,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:16,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 107 transitions. [2022-11-20 17:05:16,616 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 107 transitions. [2022-11-20 17:05:16,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-20 17:05:16,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:16,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:16,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:17,776 INFO L134 CoverageAnalysis]: Checked inductivity of 1751 backedges. 0 proven. 1751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:18,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:18,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 110 transitions. [2022-11-20 17:05:18,421 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 110 transitions. [2022-11-20 17:05:18,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 17:05:18,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:18,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:18,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:19,244 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 1855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:19,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:19,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 113 transitions. [2022-11-20 17:05:19,920 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 113 transitions. [2022-11-20 17:05:19,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-20 17:05:19,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:19,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:19,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:20,848 INFO L134 CoverageAnalysis]: Checked inductivity of 1962 backedges. 0 proven. 1962 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:21,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:21,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 116 transitions. [2022-11-20 17:05:21,549 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 116 transitions. [2022-11-20 17:05:21,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 17:05:21,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:21,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:21,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:22,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2072 backedges. 0 proven. 2072 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:23,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:23,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 119 transitions. [2022-11-20 17:05:23,207 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 119 transitions. [2022-11-20 17:05:23,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-20 17:05:23,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:23,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:23,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:24,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2185 backedges. 0 proven. 2185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:24,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:24,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 122 transitions. [2022-11-20 17:05:24,769 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 122 transitions. [2022-11-20 17:05:24,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:05:24,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:24,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:24,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:25,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2301 backedges. 0 proven. 2301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:26,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:26,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 125 transitions. [2022-11-20 17:05:26,438 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 125 transitions. [2022-11-20 17:05:26,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-20 17:05:26,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:26,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:26,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:27,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2420 backedges. 0 proven. 2420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:28,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:28,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 128 transitions. [2022-11-20 17:05:28,197 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 128 transitions. [2022-11-20 17:05:28,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 17:05:28,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:28,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:28,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:29,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2542 backedges. 0 proven. 2542 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:29,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:29,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 131 transitions. [2022-11-20 17:05:29,931 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 131 transitions. [2022-11-20 17:05:29,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-20 17:05:29,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:29,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:29,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:30,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2667 backedges. 0 proven. 2667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:31,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:31,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 134 transitions. [2022-11-20 17:05:31,703 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 134 transitions. [2022-11-20 17:05:31,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 17:05:31,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:31,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:31,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:33,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2795 backedges. 0 proven. 2795 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:33,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:33,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 137 transitions. [2022-11-20 17:05:33,850 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 137 transitions. [2022-11-20 17:05:33,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-20 17:05:33,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:33,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:33,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:35,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:36,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:36,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 140 transitions. [2022-11-20 17:05:36,301 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 140 transitions. [2022-11-20 17:05:36,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-20 17:05:36,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:36,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:36,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:37,664 INFO L134 CoverageAnalysis]: Checked inductivity of 3060 backedges. 0 proven. 3060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:38,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:38,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 143 transitions. [2022-11-20 17:05:38,498 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 143 transitions. [2022-11-20 17:05:38,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-20 17:05:38,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:38,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:38,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:40,029 INFO L134 CoverageAnalysis]: Checked inductivity of 3197 backedges. 0 proven. 3197 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:40,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:40,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 146 transitions. [2022-11-20 17:05:40,877 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 146 transitions. [2022-11-20 17:05:40,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 17:05:40,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:40,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:40,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:42,490 INFO L134 CoverageAnalysis]: Checked inductivity of 3337 backedges. 0 proven. 3337 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:43,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:43,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 149 transitions. [2022-11-20 17:05:43,329 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 149 transitions. [2022-11-20 17:05:43,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-20 17:05:43,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:43,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:43,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:44,687 INFO L134 CoverageAnalysis]: Checked inductivity of 3480 backedges. 0 proven. 3480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:45,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:45,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 152 transitions. [2022-11-20 17:05:45,536 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 152 transitions. [2022-11-20 17:05:45,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-20 17:05:45,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:45,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:45,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:46,875 INFO L134 CoverageAnalysis]: Checked inductivity of 3626 backedges. 0 proven. 3626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:47,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:47,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 155 transitions. [2022-11-20 17:05:47,743 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 155 transitions. [2022-11-20 17:05:47,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-20 17:05:47,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:47,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:47,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:49,134 INFO L134 CoverageAnalysis]: Checked inductivity of 3775 backedges. 0 proven. 3775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:50,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:50,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 158 transitions. [2022-11-20 17:05:50,017 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 158 transitions. [2022-11-20 17:05:50,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-20 17:05:50,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:50,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:50,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:51,630 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:52,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:52,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 161 transitions. [2022-11-20 17:05:52,529 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 161 transitions. [2022-11-20 17:05:52,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-20 17:05:52,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:52,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:52,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:54,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4082 backedges. 0 proven. 4082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:55,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:55,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 164 transitions. [2022-11-20 17:05:55,026 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 164 transitions. [2022-11-20 17:05:55,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-20 17:05:55,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:55,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:55,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:56,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4240 backedges. 0 proven. 4240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:57,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:57,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 167 transitions. [2022-11-20 17:05:57,488 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 167 transitions. [2022-11-20 17:05:57,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-20 17:05:57,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:57,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:57,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:59,094 INFO L134 CoverageAnalysis]: Checked inductivity of 4401 backedges. 0 proven. 4401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:00,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:00,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 170 transitions. [2022-11-20 17:06:00,052 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 170 transitions. [2022-11-20 17:06:00,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-20 17:06:00,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:00,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:00,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:01,747 INFO L134 CoverageAnalysis]: Checked inductivity of 4565 backedges. 0 proven. 4565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:02,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:02,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 173 transitions. [2022-11-20 17:06:02,711 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 173 transitions. [2022-11-20 17:06:02,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-20 17:06:02,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:02,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:02,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:04,437 INFO L134 CoverageAnalysis]: Checked inductivity of 4732 backedges. 0 proven. 4732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:05,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:05,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 176 transitions. [2022-11-20 17:06:05,462 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 176 transitions. [2022-11-20 17:06:05,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-20 17:06:05,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:05,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:05,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:07,258 INFO L134 CoverageAnalysis]: Checked inductivity of 4902 backedges. 0 proven. 4902 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:08,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:08,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 179 transitions. [2022-11-20 17:06:08,260 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 179 transitions. [2022-11-20 17:06:08,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-20 17:06:08,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:08,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:08,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:10,073 INFO L134 CoverageAnalysis]: Checked inductivity of 5075 backedges. 0 proven. 5075 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:11,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:11,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 182 transitions. [2022-11-20 17:06:11,120 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 182 transitions. [2022-11-20 17:06:11,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-20 17:06:11,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:11,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:11,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:13,008 INFO L134 CoverageAnalysis]: Checked inductivity of 5251 backedges. 0 proven. 5251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:14,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:14,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 185 transitions. [2022-11-20 17:06:14,077 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 185 transitions. [2022-11-20 17:06:14,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-20 17:06:14,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:14,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:14,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:16,205 INFO L134 CoverageAnalysis]: Checked inductivity of 5430 backedges. 0 proven. 5430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:17,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:17,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 188 states and 188 transitions. [2022-11-20 17:06:17,293 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 188 transitions. [2022-11-20 17:06:17,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-20 17:06:17,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:17,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:17,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:19,315 INFO L134 CoverageAnalysis]: Checked inductivity of 5612 backedges. 0 proven. 5612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:20,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:20,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 191 transitions. [2022-11-20 17:06:20,406 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 191 transitions. [2022-11-20 17:06:20,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-20 17:06:20,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:20,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:20,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:22,470 INFO L134 CoverageAnalysis]: Checked inductivity of 5797 backedges. 0 proven. 5797 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:23,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:23,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 194 transitions. [2022-11-20 17:06:23,579 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 194 transitions. [2022-11-20 17:06:23,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-20 17:06:23,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:23,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:23,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:25,813 INFO L134 CoverageAnalysis]: Checked inductivity of 5985 backedges. 0 proven. 5985 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:26,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:26,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 197 transitions. [2022-11-20 17:06:26,916 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 197 transitions. [2022-11-20 17:06:26,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-20 17:06:26,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:26,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:26,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:29,317 INFO L134 CoverageAnalysis]: Checked inductivity of 6176 backedges. 0 proven. 6176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:30,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:30,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 200 states and 200 transitions. [2022-11-20 17:06:30,437 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 200 transitions. [2022-11-20 17:06:30,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-20 17:06:30,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:30,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:30,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:32,787 INFO L134 CoverageAnalysis]: Checked inductivity of 6370 backedges. 0 proven. 6370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:33,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:33,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 203 transitions. [2022-11-20 17:06:33,926 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 203 transitions. [2022-11-20 17:06:33,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-20 17:06:33,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:33,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:33,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:36,299 INFO L134 CoverageAnalysis]: Checked inductivity of 6567 backedges. 0 proven. 6567 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:37,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:37,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 206 states and 206 transitions. [2022-11-20 17:06:37,457 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 206 transitions. [2022-11-20 17:06:37,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-20 17:06:37,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:37,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:37,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:39,912 INFO L134 CoverageAnalysis]: Checked inductivity of 6767 backedges. 0 proven. 6767 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:41,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:41,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 209 states and 209 transitions. [2022-11-20 17:06:41,120 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 209 transitions. [2022-11-20 17:06:41,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-20 17:06:41,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:41,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:41,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:43,694 INFO L134 CoverageAnalysis]: Checked inductivity of 6970 backedges. 0 proven. 6970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:44,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:44,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 212 transitions. [2022-11-20 17:06:44,908 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 212 transitions. [2022-11-20 17:06:44,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-20 17:06:44,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:44,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:44,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:47,496 INFO L134 CoverageAnalysis]: Checked inductivity of 7176 backedges. 0 proven. 7176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:48,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:48,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 215 states and 215 transitions. [2022-11-20 17:06:48,717 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 215 transitions. [2022-11-20 17:06:48,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-20 17:06:48,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:48,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:48,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:51,392 INFO L134 CoverageAnalysis]: Checked inductivity of 7385 backedges. 0 proven. 7385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:52,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:52,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 218 states and 218 transitions. [2022-11-20 17:06:52,618 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 218 transitions. [2022-11-20 17:06:52,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-20 17:06:52,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:52,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:52,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:55,468 INFO L134 CoverageAnalysis]: Checked inductivity of 7597 backedges. 0 proven. 7597 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:56,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:56,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 221 states and 221 transitions. [2022-11-20 17:06:56,714 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 221 transitions. [2022-11-20 17:06:56,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-20 17:06:56,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:56,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:56,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:59,543 INFO L134 CoverageAnalysis]: Checked inductivity of 7812 backedges. 0 proven. 7812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:00,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:00,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 224 transitions. [2022-11-20 17:07:00,806 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 224 transitions. [2022-11-20 17:07:00,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-20 17:07:00,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:00,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:00,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:03,799 INFO L134 CoverageAnalysis]: Checked inductivity of 8030 backedges. 0 proven. 8030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:05,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:05,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 227 transitions. [2022-11-20 17:07:05,115 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 227 transitions. [2022-11-20 17:07:05,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-20 17:07:05,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:05,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:05,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:08,125 INFO L134 CoverageAnalysis]: Checked inductivity of 8251 backedges. 0 proven. 8251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:09,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:09,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 230 states and 230 transitions. [2022-11-20 17:07:09,431 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 230 transitions. [2022-11-20 17:07:09,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-20 17:07:09,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:09,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:09,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:12,484 INFO L134 CoverageAnalysis]: Checked inductivity of 8475 backedges. 0 proven. 8475 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:13,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:13,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 233 states and 233 transitions. [2022-11-20 17:07:13,836 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 233 transitions. [2022-11-20 17:07:13,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-20 17:07:13,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:13,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:13,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:16,991 INFO L134 CoverageAnalysis]: Checked inductivity of 8702 backedges. 0 proven. 8702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:18,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:18,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 236 states and 236 transitions. [2022-11-20 17:07:18,329 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 236 transitions. [2022-11-20 17:07:18,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-20 17:07:18,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:18,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:18,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:21,602 INFO L134 CoverageAnalysis]: Checked inductivity of 8932 backedges. 0 proven. 8932 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:22,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:22,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 239 transitions. [2022-11-20 17:07:22,958 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 239 transitions. [2022-11-20 17:07:22,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-20 17:07:22,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:22,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:23,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:26,377 INFO L134 CoverageAnalysis]: Checked inductivity of 9165 backedges. 0 proven. 9165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:27,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:27,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 242 states and 242 transitions. [2022-11-20 17:07:27,747 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 242 transitions. [2022-11-20 17:07:27,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-20 17:07:27,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:27,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:27,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:31,182 INFO L134 CoverageAnalysis]: Checked inductivity of 9401 backedges. 0 proven. 9401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:32,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:32,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 245 states and 245 transitions. [2022-11-20 17:07:32,574 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 245 transitions. [2022-11-20 17:07:32,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-20 17:07:32,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:32,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:32,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:36,226 INFO L134 CoverageAnalysis]: Checked inductivity of 9640 backedges. 0 proven. 9640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:37,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:37,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 248 transitions. [2022-11-20 17:07:37,633 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 248 transitions. [2022-11-20 17:07:37,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-20 17:07:37,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:37,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:37,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:41,313 INFO L134 CoverageAnalysis]: Checked inductivity of 9882 backedges. 0 proven. 9882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:42,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:42,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 251 states and 251 transitions. [2022-11-20 17:07:42,740 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 251 transitions. [2022-11-20 17:07:42,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-20 17:07:42,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:42,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:42,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:46,776 INFO L134 CoverageAnalysis]: Checked inductivity of 10127 backedges. 0 proven. 10127 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:48,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:48,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 254 states and 254 transitions. [2022-11-20 17:07:48,232 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 254 transitions. [2022-11-20 17:07:48,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-20 17:07:48,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:48,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:48,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:52,055 INFO L134 CoverageAnalysis]: Checked inductivity of 10375 backedges. 0 proven. 10375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:53,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:53,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 257 states and 257 transitions. [2022-11-20 17:07:53,520 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 257 transitions. [2022-11-20 17:07:53,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-20 17:07:53,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:53,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:53,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:57,462 INFO L134 CoverageAnalysis]: Checked inductivity of 10626 backedges. 0 proven. 10626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:58,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:58,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 260 states and 260 transitions. [2022-11-20 17:07:58,950 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 260 transitions. [2022-11-20 17:07:58,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-20 17:07:58,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:58,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:58,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:02,967 INFO L134 CoverageAnalysis]: Checked inductivity of 10880 backedges. 0 proven. 10880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:04,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:04,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 263 states and 263 transitions. [2022-11-20 17:08:04,468 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 263 transitions. [2022-11-20 17:08:04,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-20 17:08:04,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:04,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:04,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:08,642 INFO L134 CoverageAnalysis]: Checked inductivity of 11137 backedges. 0 proven. 11137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:10,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:10,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 266 states and 266 transitions. [2022-11-20 17:08:10,175 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 266 transitions. [2022-11-20 17:08:10,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-20 17:08:10,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:10,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:10,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:14,478 INFO L134 CoverageAnalysis]: Checked inductivity of 11397 backedges. 0 proven. 11397 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:16,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:16,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 269 states and 269 transitions. [2022-11-20 17:08:16,014 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 269 transitions. [2022-11-20 17:08:16,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-20 17:08:16,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:16,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:16,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:20,339 INFO L134 CoverageAnalysis]: Checked inductivity of 11660 backedges. 0 proven. 11660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:21,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:21,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 272 transitions. [2022-11-20 17:08:21,893 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 272 transitions. [2022-11-20 17:08:21,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-20 17:08:21,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:21,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:21,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:26,401 INFO L134 CoverageAnalysis]: Checked inductivity of 11926 backedges. 0 proven. 11926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:27,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:27,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 275 states and 275 transitions. [2022-11-20 17:08:27,984 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 275 transitions. [2022-11-20 17:08:27,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-20 17:08:27,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:27,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:28,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:32,634 INFO L134 CoverageAnalysis]: Checked inductivity of 12195 backedges. 0 proven. 12195 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:34,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:34,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 278 states and 278 transitions. [2022-11-20 17:08:34,311 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 278 transitions. [2022-11-20 17:08:34,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-20 17:08:34,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:34,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:34,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:38,980 INFO L134 CoverageAnalysis]: Checked inductivity of 12467 backedges. 0 proven. 12467 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:40,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:40,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 281 transitions. [2022-11-20 17:08:40,624 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 281 transitions. [2022-11-20 17:08:40,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-20 17:08:40,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:40,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:40,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:45,509 INFO L134 CoverageAnalysis]: Checked inductivity of 12742 backedges. 0 proven. 12742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:47,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:47,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 284 states and 284 transitions. [2022-11-20 17:08:47,159 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 284 transitions. [2022-11-20 17:08:47,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-20 17:08:47,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:47,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:47,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:52,148 INFO L134 CoverageAnalysis]: Checked inductivity of 13020 backedges. 0 proven. 13020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:53,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:53,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 287 states and 287 transitions. [2022-11-20 17:08:53,828 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 287 transitions. [2022-11-20 17:08:53,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-11-20 17:08:53,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:53,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:53,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:58,900 INFO L134 CoverageAnalysis]: Checked inductivity of 13301 backedges. 0 proven. 13301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:00,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:00,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 290 transitions. [2022-11-20 17:09:00,628 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 290 transitions. [2022-11-20 17:09:00,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-11-20 17:09:00,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:00,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:00,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:05,819 INFO L134 CoverageAnalysis]: Checked inductivity of 13585 backedges. 0 proven. 13585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:07,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:07,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 293 transitions. [2022-11-20 17:09:07,529 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 293 transitions. [2022-11-20 17:09:07,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-11-20 17:09:07,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:07,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:07,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:12,776 INFO L134 CoverageAnalysis]: Checked inductivity of 13872 backedges. 0 proven. 13872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:14,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:14,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 296 transitions. [2022-11-20 17:09:14,500 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 296 transitions. [2022-11-20 17:09:14,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-11-20 17:09:14,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:14,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:14,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:19,960 INFO L134 CoverageAnalysis]: Checked inductivity of 14162 backedges. 0 proven. 14162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:21,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:21,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 299 transitions. [2022-11-20 17:09:21,720 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 299 transitions. [2022-11-20 17:09:21,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-11-20 17:09:21,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:21,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:21,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:27,327 INFO L134 CoverageAnalysis]: Checked inductivity of 14455 backedges. 0 proven. 14455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:29,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:29,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 302 states and 302 transitions. [2022-11-20 17:09:29,134 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 302 transitions. [2022-11-20 17:09:29,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-11-20 17:09:29,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:29,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:29,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:34,925 INFO L134 CoverageAnalysis]: Checked inductivity of 14751 backedges. 0 proven. 14751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:36,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:36,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 305 transitions. [2022-11-20 17:09:36,736 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 305 transitions. [2022-11-20 17:09:36,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-11-20 17:09:36,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:36,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:36,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:42,616 INFO L134 CoverageAnalysis]: Checked inductivity of 15050 backedges. 0 proven. 15050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:44,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:44,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 308 states and 308 transitions. [2022-11-20 17:09:44,474 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 308 transitions. [2022-11-20 17:09:44,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-20 17:09:44,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:44,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:44,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:50,469 INFO L134 CoverageAnalysis]: Checked inductivity of 15352 backedges. 0 proven. 15352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:52,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:52,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 311 states and 311 transitions. [2022-11-20 17:09:52,316 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 311 transitions. [2022-11-20 17:09:52,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-11-20 17:09:52,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:52,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:52,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:58,453 INFO L134 CoverageAnalysis]: Checked inductivity of 15657 backedges. 0 proven. 15657 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:00,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:00,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 314 states and 314 transitions. [2022-11-20 17:10:00,321 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 314 transitions. [2022-11-20 17:10:00,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-11-20 17:10:00,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:00,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:00,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:07,148 INFO L134 CoverageAnalysis]: Checked inductivity of 15965 backedges. 0 proven. 15965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:09,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:09,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 317 states and 317 transitions. [2022-11-20 17:10:09,052 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 317 transitions. [2022-11-20 17:10:09,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-11-20 17:10:09,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:09,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:09,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:16,299 INFO L134 CoverageAnalysis]: Checked inductivity of 16276 backedges. 0 proven. 16276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:18,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:18,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 320 states and 320 transitions. [2022-11-20 17:10:18,164 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 320 transitions. [2022-11-20 17:10:18,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-11-20 17:10:18,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:18,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:18,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:24,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16590 backedges. 0 proven. 16590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:26,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:26,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 323 states and 323 transitions. [2022-11-20 17:10:26,859 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 323 transitions. [2022-11-20 17:10:26,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-20 17:10:26,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:26,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:26,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:33,692 INFO L134 CoverageAnalysis]: Checked inductivity of 16907 backedges. 0 proven. 16907 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:35,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:35,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 326 states and 326 transitions. [2022-11-20 17:10:35,677 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 326 transitions. [2022-11-20 17:10:35,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-20 17:10:35,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:35,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:35,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:42,746 INFO L134 CoverageAnalysis]: Checked inductivity of 17227 backedges. 0 proven. 17227 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:44,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:44,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 329 states and 329 transitions. [2022-11-20 17:10:44,690 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 329 transitions. [2022-11-20 17:10:44,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-20 17:10:44,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:44,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:44,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:52,278 INFO L134 CoverageAnalysis]: Checked inductivity of 17550 backedges. 0 proven. 17550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:54,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:54,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 332 states and 332 transitions. [2022-11-20 17:10:54,225 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 332 transitions. [2022-11-20 17:10:54,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-11-20 17:10:54,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:54,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:54,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:02,176 INFO L134 CoverageAnalysis]: Checked inductivity of 17876 backedges. 0 proven. 17876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:04,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:04,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 335 states and 335 transitions. [2022-11-20 17:11:04,210 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 335 transitions. [2022-11-20 17:11:04,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-20 17:11:04,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:04,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:04,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:12,334 INFO L134 CoverageAnalysis]: Checked inductivity of 18205 backedges. 0 proven. 18205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:14,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:14,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 338 states and 338 transitions. [2022-11-20 17:11:14,382 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 338 transitions. [2022-11-20 17:11:14,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-20 17:11:14,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:14,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:14,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:22,258 INFO L134 CoverageAnalysis]: Checked inductivity of 18537 backedges. 0 proven. 18537 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:24,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:24,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 341 states and 341 transitions. [2022-11-20 17:11:24,277 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 341 transitions. [2022-11-20 17:11:24,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-20 17:11:24,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:24,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:24,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:33,149 INFO L134 CoverageAnalysis]: Checked inductivity of 18872 backedges. 0 proven. 18872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:35,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:35,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 344 states and 344 transitions. [2022-11-20 17:11:35,158 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 344 transitions. [2022-11-20 17:11:35,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-20 17:11:35,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:35,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:35,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:43,686 INFO L134 CoverageAnalysis]: Checked inductivity of 19210 backedges. 0 proven. 19210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:45,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:45,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 347 states and 347 transitions. [2022-11-20 17:11:45,751 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 347 transitions. [2022-11-20 17:11:45,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-20 17:11:45,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:45,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:45,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:53,865 INFO L134 CoverageAnalysis]: Checked inductivity of 19551 backedges. 0 proven. 19551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:55,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:55,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 350 states and 350 transitions. [2022-11-20 17:11:55,965 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 350 transitions. [2022-11-20 17:11:55,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-20 17:11:55,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:55,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:56,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:04,738 INFO L134 CoverageAnalysis]: Checked inductivity of 19895 backedges. 0 proven. 19895 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:06,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:06,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 353 states and 353 transitions. [2022-11-20 17:12:06,859 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 353 transitions. [2022-11-20 17:12:06,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-11-20 17:12:06,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:06,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:06,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:16,597 INFO L134 CoverageAnalysis]: Checked inductivity of 20242 backedges. 0 proven. 20242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:18,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:18,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 356 states and 356 transitions. [2022-11-20 17:12:18,718 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 356 transitions. [2022-11-20 17:12:18,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-11-20 17:12:18,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:18,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:18,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:29,214 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 20592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:31,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:31,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 359 states and 359 transitions. [2022-11-20 17:12:31,379 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 359 transitions. [2022-11-20 17:12:31,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-11-20 17:12:31,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:31,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:31,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:40,446 INFO L134 CoverageAnalysis]: Checked inductivity of 20945 backedges. 0 proven. 20945 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:42,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:42,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 362 states and 362 transitions. [2022-11-20 17:12:42,647 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 362 transitions. [2022-11-20 17:12:42,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-11-20 17:12:42,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:42,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:42,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:54,025 INFO L134 CoverageAnalysis]: Checked inductivity of 21301 backedges. 0 proven. 21301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:56,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:56,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 365 states and 365 transitions. [2022-11-20 17:12:56,191 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 365 transitions. [2022-11-20 17:12:56,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-11-20 17:12:56,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:56,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:56,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:07,839 INFO L134 CoverageAnalysis]: Checked inductivity of 21660 backedges. 0 proven. 21660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:10,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:10,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 368 states and 368 transitions. [2022-11-20 17:13:10,057 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 368 transitions. [2022-11-20 17:13:10,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-11-20 17:13:10,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:10,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:10,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:20,937 INFO L134 CoverageAnalysis]: Checked inductivity of 22022 backedges. 0 proven. 22022 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:23,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:23,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 371 states and 371 transitions. [2022-11-20 17:13:23,150 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 371 transitions. [2022-11-20 17:13:23,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-11-20 17:13:23,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:23,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:23,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:34,281 INFO L134 CoverageAnalysis]: Checked inductivity of 22387 backedges. 0 proven. 22387 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:36,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:36,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 374 states and 374 transitions. [2022-11-20 17:13:36,540 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 374 transitions. [2022-11-20 17:13:36,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-20 17:13:36,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:36,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:36,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:47,665 INFO L134 CoverageAnalysis]: Checked inductivity of 22755 backedges. 0 proven. 22755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:49,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:49,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 377 states and 377 transitions. [2022-11-20 17:13:49,901 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 377 transitions. [2022-11-20 17:13:49,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-20 17:13:49,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:49,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:49,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:59,968 INFO L134 CoverageAnalysis]: Checked inductivity of 23126 backedges. 0 proven. 23126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:14:02,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:02,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 380 transitions. [2022-11-20 17:14:02,221 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 380 transitions. [2022-11-20 17:14:02,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-11-20 17:14:02,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:02,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:02,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:12,076 INFO L134 CoverageAnalysis]: Checked inductivity of 23500 backedges. 0 proven. 23500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:14:14,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:14,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 383 transitions. [2022-11-20 17:14:14,388 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 383 transitions. [2022-11-20 17:14:14,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-11-20 17:14:14,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:14,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:14,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:24,432 INFO L134 CoverageAnalysis]: Checked inductivity of 23877 backedges. 0 proven. 23877 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:14:26,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:26,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 386 states and 386 transitions. [2022-11-20 17:14:26,748 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 386 transitions. [2022-11-20 17:14:26,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-11-20 17:14:26,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:26,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:26,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:37,187 INFO L134 CoverageAnalysis]: Checked inductivity of 24257 backedges. 0 proven. 24257 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:14:39,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:39,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 389 states and 389 transitions. [2022-11-20 17:14:39,492 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 389 transitions. [2022-11-20 17:14:39,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-11-20 17:14:39,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:39,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:39,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:50,409 INFO L134 CoverageAnalysis]: Checked inductivity of 24640 backedges. 0 proven. 24640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:14:52,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:52,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 392 states and 392 transitions. [2022-11-20 17:14:52,739 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 392 transitions. [2022-11-20 17:14:52,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-11-20 17:14:52,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:52,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:52,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:03,631 INFO L134 CoverageAnalysis]: Checked inductivity of 25026 backedges. 0 proven. 25026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:05,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:05,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 395 states and 395 transitions. [2022-11-20 17:15:05,970 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 395 transitions. [2022-11-20 17:15:05,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-11-20 17:15:05,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:05,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:06,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:17,134 INFO L134 CoverageAnalysis]: Checked inductivity of 25415 backedges. 0 proven. 25415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:19,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:19,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 398 states and 398 transitions. [2022-11-20 17:15:19,528 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 398 transitions. [2022-11-20 17:15:19,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-11-20 17:15:19,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:19,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:19,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:30,709 INFO L134 CoverageAnalysis]: Checked inductivity of 25807 backedges. 0 proven. 25807 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:33,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:33,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 401 states and 401 transitions. [2022-11-20 17:15:33,139 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 401 transitions. [2022-11-20 17:15:33,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-11-20 17:15:33,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:33,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:33,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:44,618 INFO L134 CoverageAnalysis]: Checked inductivity of 26202 backedges. 0 proven. 26202 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:47,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:47,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 404 states and 404 transitions. [2022-11-20 17:15:47,020 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 404 transitions. [2022-11-20 17:15:47,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-11-20 17:15:47,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:47,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:47,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:58,686 INFO L134 CoverageAnalysis]: Checked inductivity of 26600 backedges. 0 proven. 26600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:01,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:01,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 407 transitions. [2022-11-20 17:16:01,118 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 407 transitions. [2022-11-20 17:16:01,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-11-20 17:16:01,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:01,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:01,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:13,005 INFO L134 CoverageAnalysis]: Checked inductivity of 27001 backedges. 0 proven. 27001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:15,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:15,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 410 states and 410 transitions. [2022-11-20 17:16:15,474 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 410 transitions. [2022-11-20 17:16:15,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-20 17:16:15,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:15,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:15,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:27,701 INFO L134 CoverageAnalysis]: Checked inductivity of 27405 backedges. 0 proven. 27405 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:30,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:30,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 413 transitions. [2022-11-20 17:16:30,179 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 413 transitions. [2022-11-20 17:16:30,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-11-20 17:16:30,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:30,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:30,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:42,486 INFO L134 CoverageAnalysis]: Checked inductivity of 27812 backedges. 0 proven. 27812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:45,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:45,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 416 states and 416 transitions. [2022-11-20 17:16:45,005 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 416 transitions. [2022-11-20 17:16:45,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-11-20 17:16:45,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:45,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:45,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:57,458 INFO L134 CoverageAnalysis]: Checked inductivity of 28222 backedges. 0 proven. 28222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:59,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:59,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 419 states and 419 transitions. [2022-11-20 17:16:59,968 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 419 transitions. [2022-11-20 17:16:59,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-11-20 17:16:59,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:59,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:00,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:12,728 INFO L134 CoverageAnalysis]: Checked inductivity of 28635 backedges. 0 proven. 28635 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:15,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:15,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 422 states and 422 transitions. [2022-11-20 17:17:15,254 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 422 transitions. [2022-11-20 17:17:15,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-11-20 17:17:15,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:15,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:15,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:28,202 INFO L134 CoverageAnalysis]: Checked inductivity of 29051 backedges. 0 proven. 29051 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:30,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:30,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 425 transitions. [2022-11-20 17:17:30,765 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 425 transitions. [2022-11-20 17:17:30,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-11-20 17:17:30,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:30,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:30,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:44,200 INFO L134 CoverageAnalysis]: Checked inductivity of 29470 backedges. 0 proven. 29470 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:46,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:46,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 428 states and 428 transitions. [2022-11-20 17:17:46,768 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 428 transitions. [2022-11-20 17:17:46,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2022-11-20 17:17:46,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:46,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:46,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:00,306 INFO L134 CoverageAnalysis]: Checked inductivity of 29892 backedges. 0 proven. 29892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:02,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:02,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 431 states and 431 transitions. [2022-11-20 17:18:02,907 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 431 transitions. [2022-11-20 17:18:02,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2022-11-20 17:18:02,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:02,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:03,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:16,630 INFO L134 CoverageAnalysis]: Checked inductivity of 30317 backedges. 0 proven. 30317 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:19,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:19,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 434 states and 434 transitions. [2022-11-20 17:18:19,239 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 434 transitions. [2022-11-20 17:18:19,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-11-20 17:18:19,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:19,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:19,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:33,215 INFO L134 CoverageAnalysis]: Checked inductivity of 30745 backedges. 0 proven. 30745 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:35,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:35,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 437 states and 437 transitions. [2022-11-20 17:18:35,846 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 437 transitions. [2022-11-20 17:18:35,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-11-20 17:18:35,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:35,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:35,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat