./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-memsafety/cstrpbrk-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a049ed33-d021-4531-8599-9d1cebdf9c39/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a049ed33-d021-4531-8599-9d1cebdf9c39/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_a049ed33-d021-4531-8599-9d1cebdf9c39/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a049ed33-d021-4531-8599-9d1cebdf9c39/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/array-memsafety/cstrpbrk-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a049ed33-d021-4531-8599-9d1cebdf9c39/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_a049ed33-d021-4531-8599-9d1cebdf9c39/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 4f4570e8b350d1c6ecce62e4659f1c324ac9794563382f5f25c3525057748138 --- 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 17:54:51,873 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:54:51,875 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:54:51,895 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:54:51,896 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:54:51,897 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:54:51,899 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:54:51,901 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:54:51,903 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:54:51,904 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:54:51,905 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:54:51,907 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:54:51,908 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:54:51,909 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:54:51,910 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:54:51,911 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:54:51,912 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:54:51,914 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:54:51,915 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:54:51,917 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:54:51,919 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:54:51,921 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:54:51,922 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:54:51,923 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:54:51,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:54:51,927 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:54:51,927 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:54:51,929 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:54:51,929 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:54:51,930 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:54:51,931 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:54:51,932 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:54:51,933 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:54:51,933 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:54:51,935 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:54:51,935 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:54:51,936 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:54:51,936 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:54:51,937 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:54:51,938 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:54:51,939 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:54:51,940 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a049ed33-d021-4531-8599-9d1cebdf9c39/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 17:54:51,964 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:54:51,964 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:54:51,965 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:54:51,965 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:54:51,966 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:54:51,967 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:54:51,967 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:54:51,967 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:54:51,967 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:54:51,968 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:54:51,968 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:54:51,968 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:54:51,969 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:54:51,969 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:54:51,969 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:54:51,969 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:54:51,970 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:54:51,970 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:54:51,970 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:54:51,970 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:54:51,971 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:54:51,971 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:54:51,971 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:54:51,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:54:51,972 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:54:51,972 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:54:51,972 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:54:51,972 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:54:51,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:54:51,973 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:54:51,973 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_a049ed33-d021-4531-8599-9d1cebdf9c39/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a049ed33-d021-4531-8599-9d1cebdf9c39/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f4570e8b350d1c6ecce62e4659f1c324ac9794563382f5f25c3525057748138 [2022-11-20 17:54:52,254 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:54:52,291 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:54:52,294 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:54:52,297 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:54:52,298 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:54:52,300 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a049ed33-d021-4531-8599-9d1cebdf9c39/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/array-memsafety/cstrpbrk-alloca-2.i [2022-11-20 17:54:55,441 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:54:55,700 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:54:55,701 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a049ed33-d021-4531-8599-9d1cebdf9c39/sv-benchmarks/c/array-memsafety/cstrpbrk-alloca-2.i [2022-11-20 17:54:55,716 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a049ed33-d021-4531-8599-9d1cebdf9c39/bin/ukojak-pZX7IvK2PQ/data/30a706716/6395a0b55e2d4ef8b1d143209f15cb93/FLAG564df6441 [2022-11-20 17:54:55,732 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a049ed33-d021-4531-8599-9d1cebdf9c39/bin/ukojak-pZX7IvK2PQ/data/30a706716/6395a0b55e2d4ef8b1d143209f15cb93 [2022-11-20 17:54:55,735 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:54:55,737 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:54:55,738 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:54:55,738 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:54:55,748 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:54:55,749 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:54:55" (1/1) ... [2022-11-20 17:54:55,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32a78413 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:54:55, skipping insertion in model container [2022-11-20 17:54:55,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:54:55" (1/1) ... [2022-11-20 17:54:55,759 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:54:55,810 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:54:56,092 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:54:56,107 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:54:56,185 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:54:56,217 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:54:56,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:54:56 WrapperNode [2022-11-20 17:54:56,218 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:54:56,219 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:54:56,219 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:54:56,219 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:54:56,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:54:56" (1/1) ... [2022-11-20 17:54:56,248 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:54:56" (1/1) ... [2022-11-20 17:54:56,268 INFO L138 Inliner]: procedures = 117, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 113 [2022-11-20 17:54:56,268 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:54:56,269 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:54:56,269 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:54:56,270 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:54:56,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:54:56" (1/1) ... [2022-11-20 17:54:56,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:54:56" (1/1) ... [2022-11-20 17:54:56,283 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:54:56" (1/1) ... [2022-11-20 17:54:56,283 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:54:56" (1/1) ... [2022-11-20 17:54:56,289 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:54:56" (1/1) ... [2022-11-20 17:54:56,300 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:54:56" (1/1) ... [2022-11-20 17:54:56,301 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:54:56" (1/1) ... [2022-11-20 17:54:56,302 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:54:56" (1/1) ... [2022-11-20 17:54:56,304 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:54:56,305 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:54:56,305 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:54:56,305 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:54:56,306 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:54:56" (1/1) ... [2022-11-20 17:54:56,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:54:56,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a049ed33-d021-4531-8599-9d1cebdf9c39/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:54:56,345 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a049ed33-d021-4531-8599-9d1cebdf9c39/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:54:56,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a049ed33-d021-4531-8599-9d1cebdf9c39/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:54:56,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:54:56,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:54:56,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:54:56,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:54:56,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:54:56,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:54:56,553 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:54:56,556 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:54:56,809 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:54:56,924 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:54:56,924 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-20 17:54:56,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:54:56 BoogieIcfgContainer [2022-11-20 17:54:56,927 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:54:56,928 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:54:56,928 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:54:56,951 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:54:56,951 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:54:56" (1/1) ... [2022-11-20 17:54:56,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:54:57,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:57,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2022-11-20 17:54:57,029 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2022-11-20 17:54:57,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-20 17:54:57,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:57,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:57,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:57,343 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 17:54:57,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:57,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2022-11-20 17:54:57,396 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2022-11-20 17:54:57,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-20 17:54:57,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:57,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:57,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:57,550 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 17:54:57,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:57,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2022-11-20 17:54:57,608 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2022-11-20 17:54:57,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 17:54:57,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:57,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:57,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:57,718 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 17:54:57,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:57,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 44 states and 57 transitions. [2022-11-20 17:54:57,921 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 57 transitions. [2022-11-20 17:54:57,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 17:54:57,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:57,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:57,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:58,042 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 17:54:58,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:58,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 45 states and 60 transitions. [2022-11-20 17:54:58,070 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 60 transitions. [2022-11-20 17:54:58,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 17:54:58,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:58,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:58,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:58,176 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 17:54:58,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:58,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 50 states and 70 transitions. [2022-11-20 17:54:58,464 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 70 transitions. [2022-11-20 17:54:58,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 17:54:58,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:58,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:58,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:58,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:58,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:58,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 53 states and 74 transitions. [2022-11-20 17:54:58,854 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 74 transitions. [2022-11-20 17:54:58,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 17:54:58,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:58,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:58,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:58,976 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 17:54:59,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:59,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 59 states and 86 transitions. [2022-11-20 17:54:59,428 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 86 transitions. [2022-11-20 17:54:59,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 17:54:59,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:59,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:59,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:59,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:59,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:59,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 61 states and 88 transitions. [2022-11-20 17:54:59,861 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 88 transitions. [2022-11-20 17:54:59,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 17:54:59,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:59,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:59,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:59,975 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 17:55:00,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:00,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 65 states and 96 transitions. [2022-11-20 17:55:00,344 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 96 transitions. [2022-11-20 17:55:00,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 17:55:00,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:00,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:00,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:00,363 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 17:55:00,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:00,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 70 states and 106 transitions. [2022-11-20 17:55:00,927 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 106 transitions. [2022-11-20 17:55:00,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 17:55:00,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:00,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:00,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:01,064 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:01,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:01,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 74 states and 116 transitions. [2022-11-20 17:55:01,634 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 116 transitions. [2022-11-20 17:55:01,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 17:55:01,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:01,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:01,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:01,735 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:01,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:01,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 75 states and 117 transitions. [2022-11-20 17:55:01,911 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 117 transitions. [2022-11-20 17:55:01,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 17:55:01,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:01,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:01,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:01,966 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:02,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:02,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2022-11-20 17:55:02,135 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2022-11-20 17:55:02,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 17:55:02,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:02,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:02,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:02,190 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 17:55:02,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:02,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 78 states and 122 transitions. [2022-11-20 17:55:02,218 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 122 transitions. [2022-11-20 17:55:02,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 17:55:02,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:02,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:02,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:02,236 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 17:55:03,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:03,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 84 states and 134 transitions. [2022-11-20 17:55:03,127 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 134 transitions. [2022-11-20 17:55:03,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:55:03,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:03,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:03,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:03,268 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:04,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:04,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 89 states and 146 transitions. [2022-11-20 17:55:04,162 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 146 transitions. [2022-11-20 17:55:04,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:55:04,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:04,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:04,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:04,232 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:04,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:04,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 90 states and 146 transitions. [2022-11-20 17:55:04,449 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 146 transitions. [2022-11-20 17:55:04,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:55:04,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:04,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:04,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:04,520 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:04,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:04,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 75 states and 110 transitions. [2022-11-20 17:55:04,724 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 110 transitions. [2022-11-20 17:55:04,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:55:04,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:04,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:04,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:04,762 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:55:05,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:05,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 77 states and 114 transitions. [2022-11-20 17:55:05,588 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 114 transitions. [2022-11-20 17:55:05,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:55:05,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:05,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:05,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:05,658 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:55:05,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:05,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 76 states and 112 transitions. [2022-11-20 17:55:05,916 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 112 transitions. [2022-11-20 17:55:05,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:55:05,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:05,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:05,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:05,947 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:55:06,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:06,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 75 states and 109 transitions. [2022-11-20 17:55:06,177 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 109 transitions. [2022-11-20 17:55:06,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:55:06,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:06,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:06,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:06,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:07,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:07,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 78 states and 115 transitions. [2022-11-20 17:55:07,084 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 115 transitions. [2022-11-20 17:55:07,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:55:07,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:07,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:07,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:07,101 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 17:55:07,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:07,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 81 states and 118 transitions. [2022-11-20 17:55:07,627 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 118 transitions. [2022-11-20 17:55:07,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:55:07,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:07,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:07,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:07,662 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:55:08,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:08,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 82 states and 119 transitions. [2022-11-20 17:55:08,499 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 119 transitions. [2022-11-20 17:55:08,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:55:08,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:08,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:08,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:08,540 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:55:09,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:09,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 84 states and 123 transitions. [2022-11-20 17:55:09,605 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 123 transitions. [2022-11-20 17:55:09,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:55:09,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:09,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:09,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:09,641 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:55:09,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:09,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 84 states and 122 transitions. [2022-11-20 17:55:09,933 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 122 transitions. [2022-11-20 17:55:09,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:55:09,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:09,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:09,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:09,967 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:55:10,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:10,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 82 states and 118 transitions. [2022-11-20 17:55:10,226 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 118 transitions. [2022-11-20 17:55:10,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:55:10,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:10,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:10,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:10,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:11,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:11,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 84 states and 121 transitions. [2022-11-20 17:55:11,176 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 121 transitions. [2022-11-20 17:55:11,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:55:11,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:11,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:11,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:11,192 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 17:55:11,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:11,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 88 states and 125 transitions. [2022-11-20 17:55:11,943 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 125 transitions. [2022-11-20 17:55:11,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 17:55:11,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:11,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:11,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:11,972 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:55:12,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:12,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 89 states and 125 transitions. [2022-11-20 17:55:12,820 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 125 transitions. [2022-11-20 17:55:12,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:55:12,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:12,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:12,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:13,065 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:14,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:14,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 93 states and 136 transitions. [2022-11-20 17:55:14,186 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 136 transitions. [2022-11-20 17:55:14,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:55:14,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:14,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:14,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:14,210 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:55:15,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:15,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 98 states and 148 transitions. [2022-11-20 17:55:15,328 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 148 transitions. [2022-11-20 17:55:15,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:55:15,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:15,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:15,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:15,369 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:55:15,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:15,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 100 states and 152 transitions. [2022-11-20 17:55:15,684 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 152 transitions. [2022-11-20 17:55:15,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:55:15,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:15,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:15,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:15,714 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:55:16,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:16,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 101 states and 153 transitions. [2022-11-20 17:55:16,036 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 153 transitions. [2022-11-20 17:55:16,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:55:16,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:16,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:16,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:16,075 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:16,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:16,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 102 states and 154 transitions. [2022-11-20 17:55:16,400 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 154 transitions. [2022-11-20 17:55:16,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:55:16,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:16,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:16,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:16,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:16,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 104 states and 156 transitions. [2022-11-20 17:55:16,809 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 156 transitions. [2022-11-20 17:55:16,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:55:16,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:16,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:16,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:17,071 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:18,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:18,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 109 states and 171 transitions. [2022-11-20 17:55:18,386 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 171 transitions. [2022-11-20 17:55:18,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:55:18,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:18,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:18,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:18,456 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:18,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:18,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 110 states and 171 transitions. [2022-11-20 17:55:18,824 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 171 transitions. [2022-11-20 17:55:18,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:55:18,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:18,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:18,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:18,868 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:19,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:19,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 112 states and 172 transitions. [2022-11-20 17:55:19,255 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 172 transitions. [2022-11-20 17:55:19,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:55:19,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:19,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:19,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:19,559 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:21,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:21,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 117 states and 186 transitions. [2022-11-20 17:55:21,398 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 186 transitions. [2022-11-20 17:55:21,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:55:21,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:21,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:21,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:21,415 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:55:22,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:22,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 122 states and 198 transitions. [2022-11-20 17:55:22,973 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 198 transitions. [2022-11-20 17:55:22,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:55:22,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:22,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:22,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:22,991 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:55:23,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:23,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 124 states and 202 transitions. [2022-11-20 17:55:23,398 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 202 transitions. [2022-11-20 17:55:23,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:55:23,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:23,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:23,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:23,424 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:55:23,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:23,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 125 states and 202 transitions. [2022-11-20 17:55:23,815 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 202 transitions. [2022-11-20 17:55:23,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:55:23,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:23,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:23,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:23,851 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:24,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:24,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 126 states and 202 transitions. [2022-11-20 17:55:24,366 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 202 transitions. [2022-11-20 17:55:24,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:55:24,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:24,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:24,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:24,419 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:24,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:24,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 128 states and 203 transitions. [2022-11-20 17:55:24,923 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 203 transitions. [2022-11-20 17:55:24,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 17:55:24,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:24,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:24,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:24,968 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:55:26,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:26,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 130 states and 207 transitions. [2022-11-20 17:55:26,527 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 207 transitions. [2022-11-20 17:55:26,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 17:55:26,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:26,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:26,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:26,558 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:55:26,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:26,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 129 states and 205 transitions. [2022-11-20 17:55:26,974 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 205 transitions. [2022-11-20 17:55:26,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 17:55:26,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:26,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:26,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:27,006 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:55:27,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:27,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 128 states and 202 transitions. [2022-11-20 17:55:27,436 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 202 transitions. [2022-11-20 17:55:27,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 17:55:27,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:27,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:27,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:27,458 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:55:29,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:29,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 130 states and 206 transitions. [2022-11-20 17:55:29,052 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 206 transitions. [2022-11-20 17:55:29,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:55:29,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:29,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:29,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:29,080 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 17:55:30,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:30,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 130 states and 205 transitions. [2022-11-20 17:55:30,103 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 205 transitions. [2022-11-20 17:55:30,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:55:30,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:30,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:30,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:30,136 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:55:31,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:31,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 132 states and 209 transitions. [2022-11-20 17:55:31,922 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 209 transitions. [2022-11-20 17:55:31,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:55:31,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:31,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:31,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:31,956 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:55:32,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:32,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 132 states and 208 transitions. [2022-11-20 17:55:32,420 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 208 transitions. [2022-11-20 17:55:32,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:55:32,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:32,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:32,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:32,510 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:55:32,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:32,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 130 states and 204 transitions. [2022-11-20 17:55:32,983 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 204 transitions. [2022-11-20 17:55:32,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:55:32,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:32,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:32,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:33,008 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:55:34,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:34,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 131 states and 204 transitions. [2022-11-20 17:55:34,556 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 204 transitions. [2022-11-20 17:55:34,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 17:55:34,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:34,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:34,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:34,576 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 17:55:35,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:35,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 131 states and 202 transitions. [2022-11-20 17:55:35,521 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 202 transitions. [2022-11-20 17:55:35,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:55:35,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:35,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:35,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:35,897 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:37,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:37,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 136 states and 219 transitions. [2022-11-20 17:55:37,509 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 219 transitions. [2022-11-20 17:55:37,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:55:37,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:37,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:37,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:37,527 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:55:38,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:38,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 139 states and 223 transitions. [2022-11-20 17:55:38,594 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 223 transitions. [2022-11-20 17:55:38,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:55:38,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:38,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:38,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:38,637 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:39,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:39,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2022-11-20 17:55:39,678 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2022-11-20 17:55:39,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:55:39,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:39,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:39,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:39,705 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:55:40,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:40,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 142 states and 227 transitions. [2022-11-20 17:55:40,172 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 227 transitions. [2022-11-20 17:55:40,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:55:40,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:40,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:40,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:40,191 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:55:40,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:40,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 143 states and 227 transitions. [2022-11-20 17:55:40,750 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 227 transitions. [2022-11-20 17:55:40,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:55:40,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:40,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:40,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:40,820 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:41,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:41,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 144 states and 227 transitions. [2022-11-20 17:55:41,340 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 227 transitions. [2022-11-20 17:55:41,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:55:41,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:41,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:41,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:41,777 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:44,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:44,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 149 states and 242 transitions. [2022-11-20 17:55:44,079 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 242 transitions. [2022-11-20 17:55:44,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:55:44,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:44,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:44,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:44,151 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:44,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:44,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 150 states and 242 transitions. [2022-11-20 17:55:44,678 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 242 transitions. [2022-11-20 17:55:44,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:55:44,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:44,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:44,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:44,738 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:45,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:45,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 152 states and 243 transitions. [2022-11-20 17:55:45,279 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 243 transitions. [2022-11-20 17:55:45,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:55:45,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:45,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:45,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:45,300 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:55:47,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:47,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 157 states and 251 transitions. [2022-11-20 17:55:47,090 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 251 transitions. [2022-11-20 17:55:47,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:55:47,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:47,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:47,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:47,110 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:55:48,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:48,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 159 states and 253 transitions. [2022-11-20 17:55:48,234 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 253 transitions. [2022-11-20 17:55:48,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:55:48,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:48,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:48,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:48,252 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:55:48,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:48,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 160 states and 253 transitions. [2022-11-20 17:55:48,816 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 253 transitions. [2022-11-20 17:55:48,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:55:48,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:48,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:48,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:48,924 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:55:51,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:51,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 162 states and 257 transitions. [2022-11-20 17:55:51,103 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 257 transitions. [2022-11-20 17:55:51,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:55:51,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:51,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:51,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:51,135 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:55:51,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:51,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 161 states and 255 transitions. [2022-11-20 17:55:51,693 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 255 transitions. [2022-11-20 17:55:51,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:55:51,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:51,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:51,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:51,733 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:55:52,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:52,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 160 states and 252 transitions. [2022-11-20 17:55:52,423 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 252 transitions. [2022-11-20 17:55:52,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:55:52,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:52,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:52,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:52,443 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 17:55:53,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:53,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 162 states and 256 transitions. [2022-11-20 17:55:53,740 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 256 transitions. [2022-11-20 17:55:53,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:55:53,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:53,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:53,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:53,759 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 17:55:54,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:54,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 161 states and 254 transitions. [2022-11-20 17:55:54,204 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 254 transitions. [2022-11-20 17:55:54,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:55:54,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:54,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:54,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:54,226 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 17:55:55,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:55,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 161 states and 253 transitions. [2022-11-20 17:55:55,767 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 253 transitions. [2022-11-20 17:55:55,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:55:55,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:55,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:55,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:55,812 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:55:58,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:58,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 163 states and 257 transitions. [2022-11-20 17:55:58,182 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 257 transitions. [2022-11-20 17:55:58,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:55:58,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:58,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:58,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:58,222 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:55:58,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:58,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 163 states and 256 transitions. [2022-11-20 17:55:58,902 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 256 transitions. [2022-11-20 17:55:58,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:55:58,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:58,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:58,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:58,938 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:55:59,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:59,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 161 states and 252 transitions. [2022-11-20 17:55:59,554 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 252 transitions. [2022-11-20 17:55:59,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:55:59,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:59,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:59,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:59,577 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 17:56:01,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:01,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 161 states and 250 transitions. [2022-11-20 17:56:01,007 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 250 transitions. [2022-11-20 17:56:01,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 17:56:01,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:01,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:01,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:01,024 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 17:56:02,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:02,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 161 states and 248 transitions. [2022-11-20 17:56:02,345 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 248 transitions. [2022-11-20 17:56:02,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:56:02,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:02,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:02,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:02,873 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:05,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:05,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 166 states and 265 transitions. [2022-11-20 17:56:05,121 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 265 transitions. [2022-11-20 17:56:05,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:56:05,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:05,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:05,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:05,140 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:56:06,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:06,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 168 states and 267 transitions. [2022-11-20 17:56:06,054 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 267 transitions. [2022-11-20 17:56:06,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:56:06,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:06,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:06,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:06,073 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:56:07,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:07,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 171 states and 272 transitions. [2022-11-20 17:56:07,813 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 272 transitions. [2022-11-20 17:56:07,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:56:07,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:07,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:07,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:07,866 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:09,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:09,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 173 states and 274 transitions. [2022-11-20 17:56:09,196 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 274 transitions. [2022-11-20 17:56:09,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:56:09,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:09,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:09,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:09,247 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:10,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:10,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 174 states and 274 transitions. [2022-11-20 17:56:10,066 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 274 transitions. [2022-11-20 17:56:10,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:56:10,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:10,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:10,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:10,666 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:13,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:13,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 179 states and 289 transitions. [2022-11-20 17:56:13,587 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 289 transitions. [2022-11-20 17:56:13,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:56:13,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:13,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:13,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:13,664 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:14,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:14,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 180 states and 289 transitions. [2022-11-20 17:56:14,438 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 289 transitions. [2022-11-20 17:56:14,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:56:14,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:14,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:14,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:14,507 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:15,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:15,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 182 states and 290 transitions. [2022-11-20 17:56:15,216 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 290 transitions. [2022-11-20 17:56:15,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:56:15,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:15,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:15,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:15,240 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:56:17,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:17,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 187 states and 298 transitions. [2022-11-20 17:56:17,454 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 298 transitions. [2022-11-20 17:56:17,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:56:17,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:17,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:17,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:17,476 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:56:18,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:18,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 189 states and 300 transitions. [2022-11-20 17:56:18,950 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 300 transitions. [2022-11-20 17:56:18,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:56:18,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:18,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:18,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:18,968 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:56:19,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:19,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 190 states and 300 transitions. [2022-11-20 17:56:19,721 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 300 transitions. [2022-11-20 17:56:19,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:56:19,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:19,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:19,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:19,758 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 17:56:22,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:22,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 192 states and 304 transitions. [2022-11-20 17:56:22,651 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 304 transitions. [2022-11-20 17:56:22,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:56:22,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:22,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:22,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:22,713 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 17:56:23,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:23,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 191 states and 302 transitions. [2022-11-20 17:56:23,405 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 302 transitions. [2022-11-20 17:56:23,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:56:23,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:23,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:23,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:23,439 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 17:56:24,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:24,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 190 states and 299 transitions. [2022-11-20 17:56:24,157 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 299 transitions. [2022-11-20 17:56:24,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:56:24,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:24,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:24,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:24,173 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 17:56:25,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:25,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 192 states and 303 transitions. [2022-11-20 17:56:25,744 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 303 transitions. [2022-11-20 17:56:25,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:56:25,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:25,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:25,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:25,763 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 17:56:26,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:26,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 191 states and 301 transitions. [2022-11-20 17:56:26,288 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 301 transitions. [2022-11-20 17:56:26,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:56:26,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:26,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:26,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:26,310 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-20 17:56:28,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:28,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 191 states and 300 transitions. [2022-11-20 17:56:28,257 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 300 transitions. [2022-11-20 17:56:28,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:56:28,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:28,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:28,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:28,300 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 17:56:31,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:31,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 193 states and 304 transitions. [2022-11-20 17:56:31,232 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 304 transitions. [2022-11-20 17:56:31,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:56:31,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:31,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:31,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:31,284 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 17:56:32,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:32,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 193 states and 303 transitions. [2022-11-20 17:56:32,153 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 303 transitions. [2022-11-20 17:56:32,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:56:32,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:32,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:32,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:32,181 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 17:56:32,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:32,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 191 states and 299 transitions. [2022-11-20 17:56:32,886 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 299 transitions. [2022-11-20 17:56:32,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:56:32,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:32,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:32,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:32,913 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 17:56:34,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:34,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 191 states and 297 transitions. [2022-11-20 17:56:34,717 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 297 transitions. [2022-11-20 17:56:34,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 17:56:34,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:34,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:34,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:34,736 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-20 17:56:36,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:36,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 191 states and 295 transitions. [2022-11-20 17:56:36,304 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 295 transitions. [2022-11-20 17:56:36,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:56:36,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:36,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:36,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:36,328 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 17:56:38,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:38,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 193 states and 297 transitions. [2022-11-20 17:56:38,112 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 297 transitions. [2022-11-20 17:56:38,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:56:38,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:38,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:38,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:38,763 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:41,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:41,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 198 states and 314 transitions. [2022-11-20 17:56:41,602 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 314 transitions. [2022-11-20 17:56:41,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:56:41,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:41,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:41,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:41,626 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 17:56:42,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:42,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 199 states and 315 transitions. [2022-11-20 17:56:42,483 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 315 transitions. [2022-11-20 17:56:42,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:56:42,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:42,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:42,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:42,547 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:44,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:44,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 201 states and 317 transitions. [2022-11-20 17:56:44,216 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 317 transitions. [2022-11-20 17:56:44,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:56:44,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:44,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:44,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:44,280 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:45,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:45,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 202 states and 317 transitions. [2022-11-20 17:56:45,119 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 317 transitions. [2022-11-20 17:56:45,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:56:45,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:45,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:45,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:45,782 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:49,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:49,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 207 states and 332 transitions. [2022-11-20 17:56:49,585 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 332 transitions. [2022-11-20 17:56:49,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:56:49,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:49,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:49,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:49,656 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:50,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:50,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 208 states and 332 transitions. [2022-11-20 17:56:50,497 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 332 transitions. [2022-11-20 17:56:50,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:56:50,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:50,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:50,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:50,558 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:51,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:51,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 210 states and 333 transitions. [2022-11-20 17:56:51,426 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 333 transitions. [2022-11-20 17:56:51,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:56:51,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:51,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:51,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:51,447 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 17:56:54,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:54,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 215 states and 341 transitions. [2022-11-20 17:56:54,277 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 341 transitions. [2022-11-20 17:56:54,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:56:54,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:54,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:54,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:54,297 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 17:56:55,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:55,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 217 states and 343 transitions. [2022-11-20 17:56:55,988 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 343 transitions. [2022-11-20 17:56:55,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:56:55,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:55,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:56,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:56,012 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 17:56:56,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:56,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 218 states and 343 transitions. [2022-11-20 17:56:56,864 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 343 transitions. [2022-11-20 17:56:56,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:56:56,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:56,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:56,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:56,921 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:57:00,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:00,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 220 states and 347 transitions. [2022-11-20 17:57:00,499 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 347 transitions. [2022-11-20 17:57:00,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:57:00,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:00,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:00,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:00,542 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:57:01,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:01,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 219 states and 345 transitions. [2022-11-20 17:57:01,399 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 345 transitions. [2022-11-20 17:57:01,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:57:01,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:01,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:01,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:01,439 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:57:02,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:02,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 218 states and 342 transitions. [2022-11-20 17:57:02,307 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 342 transitions. [2022-11-20 17:57:02,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:57:02,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:02,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:02,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:02,326 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-20 17:57:04,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:04,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 220 states and 346 transitions. [2022-11-20 17:57:04,256 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 346 transitions. [2022-11-20 17:57:04,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:57:04,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:04,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:04,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:04,278 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-20 17:57:04,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:04,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 219 states and 344 transitions. [2022-11-20 17:57:04,909 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 344 transitions. [2022-11-20 17:57:04,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:57:04,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:04,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:04,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:04,933 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 17:57:07,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:07,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 219 states and 343 transitions. [2022-11-20 17:57:07,172 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 343 transitions. [2022-11-20 17:57:07,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:57:07,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:07,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:07,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:07,209 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:57:10,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:10,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 221 states and 347 transitions. [2022-11-20 17:57:10,764 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 347 transitions. [2022-11-20 17:57:10,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:57:10,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:10,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:10,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:10,800 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:57:11,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:11,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 221 states and 346 transitions. [2022-11-20 17:57:11,836 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 346 transitions. [2022-11-20 17:57:11,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:57:11,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:11,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:11,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:11,889 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:57:12,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:12,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 219 states and 342 transitions. [2022-11-20 17:57:12,808 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 342 transitions. [2022-11-20 17:57:12,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:57:12,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:12,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:12,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:12,837 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-20 17:57:15,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:15,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 219 states and 340 transitions. [2022-11-20 17:57:15,028 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 340 transitions. [2022-11-20 17:57:15,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 17:57:15,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:15,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:15,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:15,051 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 17:57:16,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:16,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 219 states and 338 transitions. [2022-11-20 17:57:16,913 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 338 transitions. [2022-11-20 17:57:16,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:57:16,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:16,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:16,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:16,930 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:57:18,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:18,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 220 states and 338 transitions. [2022-11-20 17:57:18,103 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 338 transitions. [2022-11-20 17:57:18,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:57:18,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:18,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:18,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:18,854 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:22,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:22,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 225 states and 355 transitions. [2022-11-20 17:57:22,226 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 355 transitions. [2022-11-20 17:57:22,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:57:22,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:22,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:22,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:22,247 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:57:23,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:23,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 226 states and 356 transitions. [2022-11-20 17:57:23,156 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 356 transitions. [2022-11-20 17:57:23,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:57:23,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:23,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:23,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:23,229 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:25,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:25,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 228 states and 358 transitions. [2022-11-20 17:57:25,360 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 358 transitions. [2022-11-20 17:57:25,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:57:25,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:25,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:25,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:25,431 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:26,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:26,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 229 states and 358 transitions. [2022-11-20 17:57:26,440 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 358 transitions. [2022-11-20 17:57:26,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:57:26,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:26,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:26,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:27,217 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:31,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:31,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 234 states and 373 transitions. [2022-11-20 17:57:31,712 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 373 transitions. [2022-11-20 17:57:31,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:57:31,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:31,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:31,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:31,794 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:32,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:32,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 235 states and 373 transitions. [2022-11-20 17:57:32,808 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 373 transitions. [2022-11-20 17:57:32,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:57:32,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:32,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:32,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:32,888 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:33,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:33,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 237 states and 374 transitions. [2022-11-20 17:57:33,921 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 374 transitions. [2022-11-20 17:57:33,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:57:33,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:33,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:33,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:33,946 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:57:37,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:37,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 242 states and 382 transitions. [2022-11-20 17:57:37,382 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 382 transitions. [2022-11-20 17:57:37,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:57:37,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:37,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:37,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:37,408 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:57:39,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:39,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 244 states and 384 transitions. [2022-11-20 17:57:39,468 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 384 transitions. [2022-11-20 17:57:39,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:57:39,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:39,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:39,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:39,490 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:57:40,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:40,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 245 states and 384 transitions. [2022-11-20 17:57:40,505 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 384 transitions. [2022-11-20 17:57:40,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:57:40,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:40,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:40,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:40,543 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 17:57:45,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:45,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 247 states and 388 transitions. [2022-11-20 17:57:45,005 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 388 transitions. [2022-11-20 17:57:45,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:57:45,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:45,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:45,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:45,037 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 17:57:46,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:46,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 246 states and 386 transitions. [2022-11-20 17:57:46,049 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 386 transitions. [2022-11-20 17:57:46,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:57:46,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:46,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:46,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:46,086 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 17:57:47,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:47,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 245 states and 383 transitions. [2022-11-20 17:57:47,126 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 383 transitions. [2022-11-20 17:57:47,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:57:47,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:47,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:47,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:47,147 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 17:57:49,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:49,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 247 states and 387 transitions. [2022-11-20 17:57:49,417 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 387 transitions. [2022-11-20 17:57:49,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:57:49,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:49,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:49,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:49,438 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 17:57:50,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:50,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 246 states and 385 transitions. [2022-11-20 17:57:50,303 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 385 transitions. [2022-11-20 17:57:50,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:57:50,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:50,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:50,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:50,327 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-20 17:57:52,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:52,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 246 states and 384 transitions. [2022-11-20 17:57:52,814 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 384 transitions. [2022-11-20 17:57:52,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:57:52,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:52,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:52,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:52,851 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 17:57:57,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:57,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 248 states and 388 transitions. [2022-11-20 17:57:57,347 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 388 transitions. [2022-11-20 17:57:57,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:57:57,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:57,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:57,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:57,393 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 17:57:58,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:58,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 248 states and 387 transitions. [2022-11-20 17:57:58,450 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 387 transitions. [2022-11-20 17:57:58,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:57:58,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:58,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:58,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:58,490 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 17:57:59,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:59,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 246 states and 383 transitions. [2022-11-20 17:57:59,644 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 383 transitions. [2022-11-20 17:57:59,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:57:59,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:59,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:59,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:59,663 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 17:58:02,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:02,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 246 states and 381 transitions. [2022-11-20 17:58:02,166 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 381 transitions. [2022-11-20 17:58:02,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:58:02,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:02,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:02,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:02,182 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-20 17:58:04,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:04,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 246 states and 379 transitions. [2022-11-20 17:58:04,531 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 379 transitions. [2022-11-20 17:58:04,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:58:04,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:04,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:04,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:04,549 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 17:58:05,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:05,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 247 states and 379 transitions. [2022-11-20 17:58:05,740 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 379 transitions. [2022-11-20 17:58:05,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:58:05,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:05,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:05,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:06,616 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:10,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:10,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 252 states and 396 transitions. [2022-11-20 17:58:10,777 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 396 transitions. [2022-11-20 17:58:10,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:58:10,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:10,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:10,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:10,806 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 17:58:11,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:11,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 253 states and 397 transitions. [2022-11-20 17:58:11,884 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 397 transitions. [2022-11-20 17:58:11,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:58:11,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:11,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:11,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:11,966 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:14,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:14,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 255 states and 399 transitions. [2022-11-20 17:58:14,539 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 399 transitions. [2022-11-20 17:58:14,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:58:14,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:14,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:14,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:14,624 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:15,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:15,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 256 states and 399 transitions. [2022-11-20 17:58:15,798 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 399 transitions. [2022-11-20 17:58:15,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 17:58:15,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:15,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:15,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:16,747 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:21,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:21,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 261 states and 414 transitions. [2022-11-20 17:58:21,984 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 414 transitions. [2022-11-20 17:58:21,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 17:58:21,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:21,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:21,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:22,059 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:23,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:23,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 262 states and 414 transitions. [2022-11-20 17:58:23,244 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 414 transitions. [2022-11-20 17:58:23,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 17:58:23,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:23,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:23,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:23,475 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:24,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:24,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 264 states and 415 transitions. [2022-11-20 17:58:24,686 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 415 transitions. [2022-11-20 17:58:24,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 17:58:24,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:24,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:24,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:24,706 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 17:58:28,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:28,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 269 states and 423 transitions. [2022-11-20 17:58:28,376 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 423 transitions. [2022-11-20 17:58:28,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 17:58:28,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:28,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:28,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:28,396 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 17:58:30,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:30,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 271 states and 425 transitions. [2022-11-20 17:58:30,855 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 425 transitions. [2022-11-20 17:58:30,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 17:58:30,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:30,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:30,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:30,880 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 17:58:32,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:32,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 272 states and 425 transitions. [2022-11-20 17:58:32,059 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 425 transitions. [2022-11-20 17:58:32,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:58:32,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:32,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:32,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:32,098 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:58:37,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:37,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 274 states and 429 transitions. [2022-11-20 17:58:37,332 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 429 transitions. [2022-11-20 17:58:37,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:58:37,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:37,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:37,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:37,390 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:58:38,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:38,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 273 states and 427 transitions. [2022-11-20 17:58:38,780 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 427 transitions. [2022-11-20 17:58:38,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:58:38,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:38,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:38,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:38,813 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:58:40,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:40,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 272 states and 424 transitions. [2022-11-20 17:58:40,005 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 424 transitions. [2022-11-20 17:58:40,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:58:40,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:40,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:40,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:40,024 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-20 17:58:42,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:42,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 274 states and 428 transitions. [2022-11-20 17:58:42,816 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 428 transitions. [2022-11-20 17:58:42,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:58:42,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:42,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:42,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:42,839 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-20 17:58:43,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:43,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 273 states and 426 transitions. [2022-11-20 17:58:43,709 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 426 transitions. [2022-11-20 17:58:43,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:58:43,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:43,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:43,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:43,729 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-20 17:58:46,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:46,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 273 states and 425 transitions. [2022-11-20 17:58:46,598 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 425 transitions. [2022-11-20 17:58:46,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:58:46,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:46,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:46,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:46,628 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:58:51,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:51,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 275 states and 429 transitions. [2022-11-20 17:58:51,592 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 429 transitions. [2022-11-20 17:58:51,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:58:51,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:51,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:51,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:51,645 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:58:53,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:53,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 275 states and 428 transitions. [2022-11-20 17:58:53,095 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 428 transitions. [2022-11-20 17:58:53,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:58:53,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:53,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:53,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:53,136 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:58:54,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:54,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 273 states and 424 transitions. [2022-11-20 17:58:54,361 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 424 transitions. [2022-11-20 17:58:54,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:58:54,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:54,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:54,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:54,390 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-20 17:58:57,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:57,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 273 states and 422 transitions. [2022-11-20 17:58:57,532 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 422 transitions. [2022-11-20 17:58:57,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:58:57,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:57,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:57,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:57,559 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-20 17:59:00,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:00,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 273 states and 420 transitions. [2022-11-20 17:59:00,253 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 420 transitions. [2022-11-20 17:59:00,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:59:00,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:00,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:00,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:00,282 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:59:01,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:01,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 274 states and 420 transitions. [2022-11-20 17:59:01,674 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 420 transitions. [2022-11-20 17:59:01,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:59:01,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:01,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:01,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:02,683 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:07,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:07,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 279 states and 437 transitions. [2022-11-20 17:59:07,545 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 437 transitions. [2022-11-20 17:59:07,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:59:07,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:07,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:07,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:07,570 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:59:09,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:09,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 280 states and 438 transitions. [2022-11-20 17:59:09,037 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 438 transitions. [2022-11-20 17:59:09,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:59:09,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:09,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:09,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:09,148 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:12,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:12,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 282 states and 440 transitions. [2022-11-20 17:59:12,056 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 440 transitions. [2022-11-20 17:59:12,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:59:12,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:12,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:12,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:12,141 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:13,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:13,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 283 states and 440 transitions. [2022-11-20 17:59:13,496 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 440 transitions. [2022-11-20 17:59:13,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:59:13,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:13,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:13,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:14,610 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:20,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:20,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 288 states and 455 transitions. [2022-11-20 17:59:20,792 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 455 transitions. [2022-11-20 17:59:20,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:59:20,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:20,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:20,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:20,880 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:22,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:22,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 289 states and 455 transitions. [2022-11-20 17:59:22,253 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 455 transitions. [2022-11-20 17:59:22,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:59:22,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:22,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:22,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:22,370 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:23,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:23,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 291 states and 456 transitions. [2022-11-20 17:59:23,904 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 456 transitions. [2022-11-20 17:59:23,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:59:23,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:23,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:23,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:23,930 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:59:28,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:28,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 296 states and 464 transitions. [2022-11-20 17:59:28,332 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 464 transitions. [2022-11-20 17:59:28,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:59:28,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:28,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:28,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:28,359 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:59:31,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:31,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 298 states and 466 transitions. [2022-11-20 17:59:31,120 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 466 transitions. [2022-11-20 17:59:31,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:59:31,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:31,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:31,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:31,139 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:59:32,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:32,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 299 states and 466 transitions. [2022-11-20 17:59:32,466 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 466 transitions. [2022-11-20 17:59:32,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:59:32,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:32,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:32,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:32,515 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 17:59:38,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:38,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 301 states and 470 transitions. [2022-11-20 17:59:38,377 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 470 transitions. [2022-11-20 17:59:38,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:59:38,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:38,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:38,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:38,414 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 17:59:39,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:39,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 300 states and 468 transitions. [2022-11-20 17:59:39,764 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 468 transitions. [2022-11-20 17:59:39,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:59:39,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:39,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:39,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:39,808 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 17:59:41,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:41,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 299 states and 465 transitions. [2022-11-20 17:59:41,312 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 465 transitions. [2022-11-20 17:59:41,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:59:41,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:41,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:41,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:41,331 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-20 17:59:44,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:44,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 301 states and 469 transitions. [2022-11-20 17:59:44,339 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 469 transitions. [2022-11-20 17:59:44,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:59:44,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:44,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:44,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:44,358 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-20 17:59:45,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:45,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 300 states and 467 transitions. [2022-11-20 17:59:45,479 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 467 transitions. [2022-11-20 17:59:45,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:59:45,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:45,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:45,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:45,499 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-20 17:59:48,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:48,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 300 states and 466 transitions. [2022-11-20 17:59:48,951 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 466 transitions. [2022-11-20 17:59:48,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:59:48,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:48,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:48,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:48,988 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 17:59:54,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:54,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 302 states and 470 transitions. [2022-11-20 17:59:54,809 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 470 transitions. [2022-11-20 17:59:54,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:59:54,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:54,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:54,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:54,849 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 17:59:56,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:56,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 302 states and 469 transitions. [2022-11-20 17:59:56,207 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 469 transitions. [2022-11-20 17:59:56,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:59:56,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:56,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:56,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:56,241 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 17:59:57,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:57,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 300 states and 465 transitions. [2022-11-20 17:59:57,542 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 465 transitions. [2022-11-20 17:59:57,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:59:57,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:57,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:57,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:57,569 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-20 18:00:00,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:00,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 300 states and 463 transitions. [2022-11-20 18:00:00,990 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 463 transitions. [2022-11-20 18:00:00,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:00:00,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:00,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:01,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:01,013 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-20 18:00:04,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:04,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 300 states and 461 transitions. [2022-11-20 18:00:04,136 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 461 transitions. [2022-11-20 18:00:04,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:00:04,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:04,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:04,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:04,353 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 18:00:06,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:06,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 301 states and 461 transitions. [2022-11-20 18:00:06,081 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 461 transitions. [2022-11-20 18:00:06,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:00:06,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:06,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:06,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:07,414 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:12,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:12,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 306 states and 478 transitions. [2022-11-20 18:00:12,952 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 478 transitions. [2022-11-20 18:00:12,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:00:12,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:12,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:12,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:12,973 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 18:00:14,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:14,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 307 states and 479 transitions. [2022-11-20 18:00:14,374 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 479 transitions. [2022-11-20 18:00:14,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:00:14,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:14,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:14,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:14,469 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:17,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:17,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 309 states and 481 transitions. [2022-11-20 18:00:17,680 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 481 transitions. [2022-11-20 18:00:17,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:00:17,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:17,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:17,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:17,766 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:19,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:19,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 310 states and 481 transitions. [2022-11-20 18:00:19,226 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 481 transitions. [2022-11-20 18:00:19,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:00:19,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:19,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:19,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:20,566 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:27,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:27,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 315 states and 496 transitions. [2022-11-20 18:00:27,367 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 496 transitions. [2022-11-20 18:00:27,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:00:27,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:27,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:27,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:27,632 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:29,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:29,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 316 states and 496 transitions. [2022-11-20 18:00:29,184 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 496 transitions. [2022-11-20 18:00:29,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:00:29,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:29,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:29,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:29,426 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:30,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:30,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 318 states and 497 transitions. [2022-11-20 18:00:30,997 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 497 transitions. [2022-11-20 18:00:30,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:00:30,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:30,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:31,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:31,019 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 18:00:36,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:36,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 323 states and 505 transitions. [2022-11-20 18:00:36,135 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 505 transitions. [2022-11-20 18:00:36,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:00:36,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:36,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:36,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:36,164 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 18:00:39,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:39,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 325 states and 507 transitions. [2022-11-20 18:00:39,190 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 507 transitions. [2022-11-20 18:00:39,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:00:39,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:39,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:39,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:39,218 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 18:00:40,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:40,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 326 states and 507 transitions. [2022-11-20 18:00:40,804 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 507 transitions. [2022-11-20 18:00:40,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:00:40,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:40,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:40,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:40,845 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 18:00:47,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:47,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 328 states and 511 transitions. [2022-11-20 18:00:47,369 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 511 transitions. [2022-11-20 18:00:47,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:00:47,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:47,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:47,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:47,406 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 18:00:49,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:49,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 327 states and 509 transitions. [2022-11-20 18:00:49,074 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 509 transitions. [2022-11-20 18:00:49,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:00:49,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:49,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:49,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:49,126 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 18:00:50,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:50,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 326 states and 506 transitions. [2022-11-20 18:00:50,677 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 506 transitions. [2022-11-20 18:00:50,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:00:50,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:50,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:50,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:50,700 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-20 18:00:54,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:54,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 328 states and 510 transitions. [2022-11-20 18:00:54,279 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 510 transitions. [2022-11-20 18:00:54,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:00:54,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:54,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:54,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:54,299 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-20 18:00:55,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:55,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 327 states and 508 transitions. [2022-11-20 18:00:55,398 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 508 transitions. [2022-11-20 18:00:55,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:00:55,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:55,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:55,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:55,423 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-20 18:00:59,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:59,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 327 states and 507 transitions. [2022-11-20 18:00:59,445 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 507 transitions. [2022-11-20 18:00:59,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:00:59,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:59,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:59,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:59,479 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 18:01:05,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:05,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 329 states and 511 transitions. [2022-11-20 18:01:05,778 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 511 transitions. [2022-11-20 18:01:05,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:01:05,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:05,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:05,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:05,815 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 18:01:07,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:07,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 329 states and 510 transitions. [2022-11-20 18:01:07,494 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 510 transitions. [2022-11-20 18:01:07,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:01:07,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:07,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:07,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:07,542 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 18:01:09,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:09,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 327 states and 506 transitions. [2022-11-20 18:01:09,150 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 506 transitions. [2022-11-20 18:01:09,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:01:09,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:09,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:09,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:09,173 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-20 18:01:13,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:13,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 327 states and 504 transitions. [2022-11-20 18:01:13,020 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 504 transitions. [2022-11-20 18:01:13,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:01:13,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:13,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:13,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:13,042 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-20 18:01:16,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:16,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 327 states and 502 transitions. [2022-11-20 18:01:16,407 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 502 transitions. [2022-11-20 18:01:16,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:01:16,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:16,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:16,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:17,760 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:25,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:25,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 332 states and 520 transitions. [2022-11-20 18:01:25,041 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 520 transitions. [2022-11-20 18:01:25,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:01:25,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:25,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:25,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:25,074 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 18:01:28,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:28,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 334 states and 521 transitions. [2022-11-20 18:01:28,603 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 521 transitions. [2022-11-20 18:01:28,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:01:28,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:28,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:28,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:28,711 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:33,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:33,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 337 states and 526 transitions. [2022-11-20 18:01:33,681 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 526 transitions. [2022-11-20 18:01:33,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:01:33,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:33,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:33,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:33,787 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:35,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:35,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 338 states and 526 transitions. [2022-11-20 18:01:35,416 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 526 transitions. [2022-11-20 18:01:35,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:01:35,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:35,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:35,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:35,528 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:37,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:37,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 340 states and 527 transitions. [2022-11-20 18:01:37,407 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 527 transitions. [2022-11-20 18:01:37,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:01:37,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:37,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:37,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:38,757 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:46,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:46,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 345 states and 542 transitions. [2022-11-20 18:01:46,694 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 542 transitions. [2022-11-20 18:01:46,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:01:46,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:46,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:46,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:46,847 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:48,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:48,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 346 states and 542 transitions. [2022-11-20 18:01:48,724 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 542 transitions. [2022-11-20 18:01:48,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:01:48,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:48,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:48,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:48,828 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:50,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:50,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 348 states and 543 transitions. [2022-11-20 18:01:50,604 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 543 transitions. [2022-11-20 18:01:50,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:01:50,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:50,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:50,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:50,631 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 18:01:58,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:58,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 353 states and 552 transitions. [2022-11-20 18:01:58,115 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 552 transitions. [2022-11-20 18:01:58,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:01:58,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:58,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:58,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:58,138 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 18:01:59,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:59,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 354 states and 552 transitions. [2022-11-20 18:01:59,801 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 552 transitions. [2022-11-20 18:01:59,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:01:59,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:59,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:59,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:59,823 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 18:02:01,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:01,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 356 states and 553 transitions. [2022-11-20 18:02:01,732 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 553 transitions. [2022-11-20 18:02:01,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:02:01,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:01,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:01,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:01,775 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 18:02:09,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:09,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 358 states and 557 transitions. [2022-11-20 18:02:09,189 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 557 transitions. [2022-11-20 18:02:09,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:02:09,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:09,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:09,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:09,390 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 18:02:11,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:11,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 357 states and 555 transitions. [2022-11-20 18:02:11,214 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 555 transitions. [2022-11-20 18:02:11,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:02:11,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:11,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:11,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:11,250 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 18:02:13,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:13,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 356 states and 552 transitions. [2022-11-20 18:02:13,182 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 552 transitions. [2022-11-20 18:02:13,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:02:13,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:13,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:13,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:13,206 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-20 18:02:18,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:18,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 357 states and 554 transitions. [2022-11-20 18:02:18,310 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 554 transitions. [2022-11-20 18:02:18,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:02:18,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:18,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:18,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:18,334 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-20 18:02:22,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:22,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 357 states and 553 transitions. [2022-11-20 18:02:22,824 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 553 transitions. [2022-11-20 18:02:22,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:02:22,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:22,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:22,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:22,861 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 18:02:30,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:30,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 359 states and 557 transitions. [2022-11-20 18:02:30,243 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 557 transitions. [2022-11-20 18:02:30,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:02:30,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:30,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:30,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:30,283 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 18:02:31,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:31,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 359 states and 556 transitions. [2022-11-20 18:02:31,997 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 556 transitions. [2022-11-20 18:02:31,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:02:31,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:31,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:32,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:32,039 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 18:02:33,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:33,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 357 states and 552 transitions. [2022-11-20 18:02:33,853 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 552 transitions. [2022-11-20 18:02:33,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:02:33,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:33,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:33,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:33,885 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-20 18:02:38,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:38,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 357 states and 550 transitions. [2022-11-20 18:02:38,468 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 550 transitions. [2022-11-20 18:02:38,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:02:38,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:38,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:38,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:38,494 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-20 18:02:42,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:42,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 357 states and 548 transitions. [2022-11-20 18:02:42,442 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 548 transitions. [2022-11-20 18:02:42,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:02:42,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:42,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:42,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:42,466 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 18:02:44,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:44,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 358 states and 548 transitions. [2022-11-20 18:02:44,584 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 548 transitions. [2022-11-20 18:02:44,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:02:44,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:44,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:44,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:46,148 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:55,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:55,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 363 states and 566 transitions. [2022-11-20 18:02:55,363 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 566 transitions. [2022-11-20 18:02:55,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:02:55,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:55,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:55,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:55,396 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 18:02:57,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:57,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 364 states and 567 transitions. [2022-11-20 18:02:57,278 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 567 transitions. [2022-11-20 18:02:57,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:02:57,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:57,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:57,391 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:59,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:59,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 366 states and 568 transitions. [2022-11-20 18:02:59,505 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 568 transitions. [2022-11-20 18:02:59,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:02:59,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:59,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:59,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:59,614 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:01,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:01,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 367 states and 568 transitions. [2022-11-20 18:03:01,612 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 568 transitions. [2022-11-20 18:03:01,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:03:01,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:01,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:01,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:03,183 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:12,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:12,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 372 states and 583 transitions. [2022-11-20 18:03:12,100 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 583 transitions. [2022-11-20 18:03:12,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:03:12,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:12,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:12,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:12,242 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:14,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:14,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 373 states and 583 transitions. [2022-11-20 18:03:14,338 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 583 transitions. [2022-11-20 18:03:14,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:03:14,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:14,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:14,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:14,624 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:16,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:16,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 375 states and 584 transitions. [2022-11-20 18:03:16,627 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 584 transitions. [2022-11-20 18:03:16,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:03:16,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:16,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:16,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:16,652 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 18:03:24,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:24,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 380 states and 593 transitions. [2022-11-20 18:03:24,928 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 593 transitions. [2022-11-20 18:03:24,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:03:24,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:24,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:24,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:24,988 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 18:03:26,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:26,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 382 states and 594 transitions. [2022-11-20 18:03:26,891 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 594 transitions. [2022-11-20 18:03:26,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:03:26,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:26,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:26,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:26,917 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 18:03:28,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:28,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 383 states and 594 transitions. [2022-11-20 18:03:28,714 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 594 transitions. [2022-11-20 18:03:28,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:03:28,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:28,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:28,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:28,928 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 18:03:36,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:36,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 385 states and 598 transitions. [2022-11-20 18:03:36,935 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 598 transitions. [2022-11-20 18:03:36,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:03:36,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:36,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:36,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:36,973 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 18:03:38,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:38,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 384 states and 596 transitions. [2022-11-20 18:03:38,860 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 596 transitions. [2022-11-20 18:03:38,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:03:38,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:38,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:38,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:38,912 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 18:03:40,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:40,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 383 states and 593 transitions. [2022-11-20 18:03:40,978 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 593 transitions. [2022-11-20 18:03:40,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:03:40,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:40,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:40,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:41,005 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-20 18:03:46,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:46,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 384 states and 595 transitions. [2022-11-20 18:03:46,673 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 595 transitions. [2022-11-20 18:03:46,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:03:46,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:46,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:46,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:46,698 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-20 18:03:51,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:51,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 384 states and 594 transitions. [2022-11-20 18:03:51,466 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 594 transitions. [2022-11-20 18:03:51,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:03:51,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:51,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:51,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:51,508 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 18:03:59,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:59,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 386 states and 598 transitions. [2022-11-20 18:03:59,627 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 598 transitions. [2022-11-20 18:03:59,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:03:59,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:59,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:59,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:59,669 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 18:04:01,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:01,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 386 states and 597 transitions. [2022-11-20 18:04:01,579 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 597 transitions. [2022-11-20 18:04:01,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:04:01,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:01,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:01,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:01,760 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 18:04:03,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:03,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 384 states and 593 transitions. [2022-11-20 18:04:03,624 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 593 transitions. [2022-11-20 18:04:03,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:04:03,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:03,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:03,664 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-20 18:04:08,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:08,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 384 states and 591 transitions. [2022-11-20 18:04:08,697 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 591 transitions. [2022-11-20 18:04:08,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:04:08,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:08,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:08,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:08,724 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-20 18:04:12,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:12,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 384 states and 589 transitions. [2022-11-20 18:04:12,980 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 589 transitions. [2022-11-20 18:04:12,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:04:12,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:12,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:12,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:14,688 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:22,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:22,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 389 states and 606 transitions. [2022-11-20 18:04:22,457 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 606 transitions. [2022-11-20 18:04:22,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:04:22,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:22,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:22,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:22,482 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 18:04:26,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:26,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 391 states and 607 transitions. [2022-11-20 18:04:26,868 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 607 transitions. [2022-11-20 18:04:26,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:04:26,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:26,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:26,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:26,997 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:30,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:30,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 394 states and 611 transitions. [2022-11-20 18:04:30,703 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 611 transitions. [2022-11-20 18:04:30,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:04:30,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:30,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:30,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:30,954 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:35,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:35,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 396 states and 613 transitions. [2022-11-20 18:04:35,274 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 613 transitions. [2022-11-20 18:04:35,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:04:35,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:35,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:35,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:35,583 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:37,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:37,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 397 states and 613 transitions. [2022-11-20 18:04:37,783 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 613 transitions. [2022-11-20 18:04:37,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:04:37,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:37,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:37,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:39,668 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:49,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:49,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 402 states and 628 transitions. [2022-11-20 18:04:49,528 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 628 transitions. [2022-11-20 18:04:49,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:04:49,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:49,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:49,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:49,665 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:52,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:52,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 403 states and 628 transitions. [2022-11-20 18:04:52,013 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 628 transitions. [2022-11-20 18:04:52,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:04:52,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:52,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:52,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:52,152 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:54,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:54,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 405 states and 629 transitions. [2022-11-20 18:04:54,520 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 629 transitions. [2022-11-20 18:04:54,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:04:54,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:54,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:54,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:54,553 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 18:05:01,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:01,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 410 states and 637 transitions. [2022-11-20 18:05:01,495 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 637 transitions. [2022-11-20 18:05:01,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:05:01,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:01,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:01,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:01,518 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 18:05:05,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:05,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 412 states and 639 transitions. [2022-11-20 18:05:05,672 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 639 transitions. [2022-11-20 18:05:05,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:05:05,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:05,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:05,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:05,701 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 18:05:07,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:07,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 413 states and 639 transitions. [2022-11-20 18:05:07,771 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 639 transitions. [2022-11-20 18:05:07,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:05:07,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:07,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:07,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:07,818 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:05:17,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:17,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 415 states and 643 transitions. [2022-11-20 18:05:17,006 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 643 transitions. [2022-11-20 18:05:17,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:05:17,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:17,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:17,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:17,049 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:05:19,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:19,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 414 states and 641 transitions. [2022-11-20 18:05:19,338 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 641 transitions. [2022-11-20 18:05:19,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:05:19,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:19,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:19,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:19,398 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:05:21,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:21,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 413 states and 638 transitions. [2022-11-20 18:05:21,684 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 638 transitions. [2022-11-20 18:05:21,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:05:21,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:21,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:21,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:21,736 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-20 18:05:26,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:26,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 415 states and 642 transitions. [2022-11-20 18:05:26,688 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 642 transitions. [2022-11-20 18:05:26,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:05:26,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:26,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:26,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:26,714 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-20 18:05:28,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:28,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 414 states and 640 transitions. [2022-11-20 18:05:28,215 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 640 transitions. [2022-11-20 18:05:28,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:05:28,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:28,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:28,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:28,241 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-20 18:05:33,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:33,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 414 states and 639 transitions. [2022-11-20 18:05:33,757 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 639 transitions. [2022-11-20 18:05:33,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:05:33,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:33,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:33,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:33,800 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:05:42,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:42,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 416 states and 643 transitions. [2022-11-20 18:05:42,792 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 643 transitions. [2022-11-20 18:05:42,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:05:42,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:42,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:42,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:42,844 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:05:44,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:44,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 416 states and 642 transitions. [2022-11-20 18:05:44,967 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 642 transitions. [2022-11-20 18:05:44,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:05:44,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:44,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:44,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:45,007 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:05:47,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:47,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 414 states and 638 transitions. [2022-11-20 18:05:47,225 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 638 transitions. [2022-11-20 18:05:47,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:05:47,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:47,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:47,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:47,251 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-20 18:05:52,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:52,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 414 states and 636 transitions. [2022-11-20 18:05:52,740 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 636 transitions. [2022-11-20 18:05:52,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:05:52,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:52,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:52,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:52,769 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-20 18:05:57,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:57,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 414 states and 634 transitions. [2022-11-20 18:05:57,658 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 634 transitions. [2022-11-20 18:05:57,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:05:57,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:57,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:57,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:57,684 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:06:00,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:00,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 415 states and 634 transitions. [2022-11-20 18:06:00,215 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 634 transitions. [2022-11-20 18:06:00,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:06:00,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:00,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:00,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:02,174 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:11,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 420 states and 651 transitions. [2022-11-20 18:06:11,068 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 651 transitions. [2022-11-20 18:06:11,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:06:11,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,095 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:06:13,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 421 states and 652 transitions. [2022-11-20 18:06:13,462 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 652 transitions. [2022-11-20 18:06:13,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:06:13,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,644 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:18,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:18,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 423 states and 654 transitions. [2022-11-20 18:06:18,743 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 654 transitions. [2022-11-20 18:06:18,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:06:18,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:18,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:18,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,159 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:21,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 424 states and 654 transitions. [2022-11-20 18:06:21,390 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 654 transitions. [2022-11-20 18:06:21,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:06:21,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,556 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 18:06:34,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 429 states and 669 transitions. [2022-11-20 18:06:34,639 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 669 transitions. [2022-11-20 18:06:34,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:06:34,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,798 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 18:06:37,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:37,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 430 states and 669 transitions. [2022-11-20 18:06:37,491 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 669 transitions. [2022-11-20 18:06:37,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:06:37,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:37,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:37,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:37,885 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 18:06:40,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:40,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 432 states and 670 transitions. [2022-11-20 18:06:40,368 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 670 transitions. [2022-11-20 18:06:40,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:06:40,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:40,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:40,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:40,402 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:06:48,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:48,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 437 states and 678 transitions. [2022-11-20 18:06:48,519 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 678 transitions. [2022-11-20 18:06:48,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:06:48,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:48,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:48,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:48,547 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:06:53,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:53,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 439 states and 680 transitions. [2022-11-20 18:06:53,534 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 680 transitions. [2022-11-20 18:06:53,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:06:53,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:53,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:53,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:53,563 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:06:56,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:56,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 440 states and 680 transitions. [2022-11-20 18:06:56,030 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 680 transitions. [2022-11-20 18:06:56,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:06:56,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:56,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:56,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:56,084 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-20 18:07:06,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:06,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 442 states and 684 transitions. [2022-11-20 18:07:06,358 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 684 transitions. [2022-11-20 18:07:06,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:07:06,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:06,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:06,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:06,404 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-20 18:07:08,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:08,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 441 states and 682 transitions. [2022-11-20 18:07:08,830 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 682 transitions. [2022-11-20 18:07:08,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:07:08,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:08,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:08,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:08,875 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-20 18:07:11,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:11,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 440 states and 679 transitions. [2022-11-20 18:07:11,454 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 679 transitions. [2022-11-20 18:07:11,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:07:11,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:11,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:11,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:11,484 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-20 18:07:17,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:17,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 442 states and 683 transitions. [2022-11-20 18:07:17,084 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 683 transitions. [2022-11-20 18:07:17,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:07:17,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:17,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:17,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:17,112 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-20 18:07:18,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:18,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 441 states and 681 transitions. [2022-11-20 18:07:18,851 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 681 transitions. [2022-11-20 18:07:18,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:07:18,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:18,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:18,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:18,881 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-11-20 18:07:25,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:25,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 441 states and 680 transitions. [2022-11-20 18:07:25,236 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 680 transitions. [2022-11-20 18:07:25,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:07:25,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:25,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:25,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:25,290 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-20 18:07:35,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:35,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 443 states and 684 transitions. [2022-11-20 18:07:35,301 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 684 transitions. [2022-11-20 18:07:35,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:07:35,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:35,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:35,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:35,364 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-20 18:07:37,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:37,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 443 states and 683 transitions. [2022-11-20 18:07:37,905 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 683 transitions. [2022-11-20 18:07:37,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:07:37,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:37,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:37,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:38,163 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked.