./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_init6_ground-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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_87353edc-3ff0-48e4-a54d-9bc81ff5b09f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87353edc-3ff0-48e4-a54d-9bc81ff5b09f/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87353edc-3ff0-48e4-a54d-9bc81ff5b09f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87353edc-3ff0-48e4-a54d-9bc81ff5b09f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_init6_ground-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87353edc-3ff0-48e4-a54d-9bc81ff5b09f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87353edc-3ff0-48e4-a54d-9bc81ff5b09f/bin/ukojak-rkRKPMF4O4 --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 ff138f81519ab5ff475befdf624922816837c8f1983c223aa78c0525de509876 --- 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-2329fc7 [2022-12-14 21:24:46,960 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:24:46,962 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:24:46,977 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:24:46,977 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:24:46,978 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:24:46,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:24:46,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:24:46,981 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:24:46,981 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:24:46,982 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:24:46,982 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:24:46,982 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:24:46,983 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:24:46,984 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:24:46,984 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:24:46,985 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:24:46,986 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:24:46,987 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:24:46,988 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:24:46,988 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:24:46,989 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:24:46,990 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:24:46,990 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:24:46,992 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:24:46,992 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:24:46,993 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:24:46,993 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:24:46,993 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:24:46,994 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:24:46,994 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:24:46,994 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:24:46,995 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:24:46,995 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:24:46,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:24:46,997 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:24:46,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:24:46,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:24:46,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:24:47,000 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:24:47,001 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:24:47,002 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87353edc-3ff0-48e4-a54d-9bc81ff5b09f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 21:24:47,016 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:24:47,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:24:47,017 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:24:47,017 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:24:47,017 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:24:47,017 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:24:47,017 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:24:47,018 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:24:47,018 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:24:47,018 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:24:47,018 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:24:47,018 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:24:47,018 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:24:47,018 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:24:47,018 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:24:47,018 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:24:47,018 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:24:47,018 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:24:47,019 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:24:47,019 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:24:47,019 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:24:47,019 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:24:47,019 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:24:47,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:24:47,019 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:24:47,019 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:24:47,019 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:24:47,020 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:24:47,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:24:47,020 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:24:47,020 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_87353edc-3ff0-48e4-a54d-9bc81ff5b09f/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87353edc-3ff0-48e4-a54d-9bc81ff5b09f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ff138f81519ab5ff475befdf624922816837c8f1983c223aa78c0525de509876 [2022-12-14 21:24:47,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:24:47,221 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:24:47,223 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:24:47,224 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:24:47,225 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:24:47,226 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87353edc-3ff0-48e4-a54d-9bc81ff5b09f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-examples/standard_init6_ground-1.i [2022-12-14 21:24:49,866 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:24:50,018 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:24:50,018 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87353edc-3ff0-48e4-a54d-9bc81ff5b09f/sv-benchmarks/c/array-examples/standard_init6_ground-1.i [2022-12-14 21:24:50,024 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87353edc-3ff0-48e4-a54d-9bc81ff5b09f/bin/ukojak-rkRKPMF4O4/data/4300670ba/261ea800cba246a28a4d644cd3c214da/FLAGcbe77e327 [2022-12-14 21:24:50,038 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87353edc-3ff0-48e4-a54d-9bc81ff5b09f/bin/ukojak-rkRKPMF4O4/data/4300670ba/261ea800cba246a28a4d644cd3c214da [2022-12-14 21:24:50,040 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:24:50,041 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:24:50,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:24:50,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:24:50,046 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:24:50,047 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:24:50" (1/1) ... [2022-12-14 21:24:50,048 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64fa3963 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:24:50, skipping insertion in model container [2022-12-14 21:24:50,048 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:24:50" (1/1) ... [2022-12-14 21:24:50,055 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:24:50,068 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:24:50,181 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87353edc-3ff0-48e4-a54d-9bc81ff5b09f/sv-benchmarks/c/array-examples/standard_init6_ground-1.i[816,829] [2022-12-14 21:24:50,194 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:24:50,200 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:24:50,210 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87353edc-3ff0-48e4-a54d-9bc81ff5b09f/sv-benchmarks/c/array-examples/standard_init6_ground-1.i[816,829] [2022-12-14 21:24:50,219 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:24:50,232 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:24:50,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:24:50 WrapperNode [2022-12-14 21:24:50,233 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:24:50,234 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:24:50,234 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:24:50,234 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:24:50,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:24:50" (1/1) ... [2022-12-14 21:24:50,247 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:24:50" (1/1) ... [2022-12-14 21:24:50,260 INFO L138 Inliner]: procedures = 15, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 89 [2022-12-14 21:24:50,260 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:24:50,260 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:24:50,260 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:24:50,261 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:24:50,267 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:24:50" (1/1) ... [2022-12-14 21:24:50,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:24:50" (1/1) ... [2022-12-14 21:24:50,269 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:24:50" (1/1) ... [2022-12-14 21:24:50,269 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:24:50" (1/1) ... [2022-12-14 21:24:50,272 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:24:50" (1/1) ... [2022-12-14 21:24:50,275 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:24:50" (1/1) ... [2022-12-14 21:24:50,276 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:24:50" (1/1) ... [2022-12-14 21:24:50,276 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:24:50" (1/1) ... [2022-12-14 21:24:50,278 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:24:50,278 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:24:50,278 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:24:50,279 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:24:50,279 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:24:50" (1/1) ... [2022-12-14 21:24:50,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:24:50,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87353edc-3ff0-48e4-a54d-9bc81ff5b09f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:24:50,301 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87353edc-3ff0-48e4-a54d-9bc81ff5b09f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:24:50,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87353edc-3ff0-48e4-a54d-9bc81ff5b09f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:24:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:24:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:24:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:24:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:24:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:24:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:24:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:24:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:24:50,389 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:24:50,390 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:24:50,526 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:24:50,562 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:24:50,562 INFO L300 CfgBuilder]: Removed 7 assume(true) statements. [2022-12-14 21:24:50,564 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:24:50 BoogieIcfgContainer [2022-12-14 21:24:50,564 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:24:50,565 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:24:50,565 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:24:50,579 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:24:50,579 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:24:50" (1/1) ... [2022-12-14 21:24:50,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:24:50,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:50,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 37 states and 43 transitions. [2022-12-14 21:24:50,643 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2022-12-14 21:24:50,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 21:24:50,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:50,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:50,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:50,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:24:50,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:50,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 39 states and 46 transitions. [2022-12-14 21:24:50,818 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 46 transitions. [2022-12-14 21:24:50,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:24:50,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:50,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:50,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:50,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:24:50,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:50,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 40 states and 47 transitions. [2022-12-14 21:24:50,866 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 47 transitions. [2022-12-14 21:24:50,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 21:24:50,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:50,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:50,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:50,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:24:50,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:50,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 42 states and 50 transitions. [2022-12-14 21:24:50,951 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2022-12-14 21:24:50,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 21:24:50,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:50,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:50,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:51,003 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:24:51,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:51,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 43 states and 51 transitions. [2022-12-14 21:24:51,033 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 51 transitions. [2022-12-14 21:24:51,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 21:24:51,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:51,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:51,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:51,058 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:24:51,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:51,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 42 states and 50 transitions. [2022-12-14 21:24:51,122 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2022-12-14 21:24:51,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 21:24:51,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:51,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:51,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:51,167 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:51,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:51,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 41 states and 49 transitions. [2022-12-14 21:24:51,260 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2022-12-14 21:24:51,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 21:24:51,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:51,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:51,301 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:24:51,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:51,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 43 states and 52 transitions. [2022-12-14 21:24:51,320 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 52 transitions. [2022-12-14 21:24:51,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 21:24:51,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:51,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:51,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:51,356 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:24:51,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:51,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 44 states and 53 transitions. [2022-12-14 21:24:51,370 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2022-12-14 21:24:51,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 21:24:51,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:51,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:51,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:51,417 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:24:51,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:51,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2022-12-14 21:24:51,439 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2022-12-14 21:24:51,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 21:24:51,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:51,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:51,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:51,480 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:24:51,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:51,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 47 states and 57 transitions. [2022-12-14 21:24:51,494 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 57 transitions. [2022-12-14 21:24:51,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 21:24:51,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:51,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:51,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:51,523 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:24:51,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:51,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2022-12-14 21:24:51,543 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2022-12-14 21:24:51,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 21:24:51,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:51,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:51,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:51,575 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:24:51,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:51,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 45 states and 55 transitions. [2022-12-14 21:24:51,601 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 55 transitions. [2022-12-14 21:24:51,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 21:24:51,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:51,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:51,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:51,623 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:24:51,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:51,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 47 states and 58 transitions. [2022-12-14 21:24:51,640 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 58 transitions. [2022-12-14 21:24:51,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 21:24:51,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:51,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:51,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:51,667 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:24:51,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:51,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 48 states and 59 transitions. [2022-12-14 21:24:51,680 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 59 transitions. [2022-12-14 21:24:51,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 21:24:51,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:51,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:51,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:51,711 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:24:51,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:51,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 50 states and 62 transitions. [2022-12-14 21:24:51,729 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 62 transitions. [2022-12-14 21:24:51,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:24:51,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:51,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:51,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:51,760 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:24:51,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:51,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 51 states and 63 transitions. [2022-12-14 21:24:51,774 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 63 transitions. [2022-12-14 21:24:51,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:24:51,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:51,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:51,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:51,794 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:24:51,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:51,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 50 states and 62 transitions. [2022-12-14 21:24:51,816 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 62 transitions. [2022-12-14 21:24:51,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 21:24:51,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:51,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:51,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:51,849 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:24:51,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:51,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 49 states and 61 transitions. [2022-12-14 21:24:51,875 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 61 transitions. [2022-12-14 21:24:51,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 21:24:51,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:51,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:51,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:51,897 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:24:51,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:51,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 51 states and 64 transitions. [2022-12-14 21:24:51,915 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 64 transitions. [2022-12-14 21:24:51,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 21:24:51,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:51,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:51,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:51,947 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:24:51,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:51,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 52 states and 65 transitions. [2022-12-14 21:24:51,961 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 65 transitions. [2022-12-14 21:24:51,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 21:24:51,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:51,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:51,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:52,001 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:24:52,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:52,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 54 states and 68 transitions. [2022-12-14 21:24:52,021 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 68 transitions. [2022-12-14 21:24:52,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 21:24:52,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:52,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:52,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:52,053 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:24:52,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:52,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 53 states and 67 transitions. [2022-12-14 21:24:52,075 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 67 transitions. [2022-12-14 21:24:52,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 21:24:52,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:52,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:52,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:52,113 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:24:52,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:52,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 54 states and 68 transitions. [2022-12-14 21:24:52,130 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 68 transitions. [2022-12-14 21:24:52,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 21:24:52,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:52,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:52,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:52,166 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:24:52,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:52,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 53 states and 67 transitions. [2022-12-14 21:24:52,195 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 67 transitions. [2022-12-14 21:24:52,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 21:24:52,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:52,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:52,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:52,230 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:24:52,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:52,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 55 states and 70 transitions. [2022-12-14 21:24:52,250 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 70 transitions. [2022-12-14 21:24:52,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 21:24:52,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:52,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:52,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:52,282 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:24:52,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:52,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 56 states and 71 transitions. [2022-12-14 21:24:52,297 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 71 transitions. [2022-12-14 21:24:52,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 21:24:52,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:52,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:52,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:52,337 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:24:52,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:52,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 58 states and 74 transitions. [2022-12-14 21:24:52,356 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 74 transitions. [2022-12-14 21:24:52,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 21:24:52,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:52,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:52,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:52,397 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:24:52,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:52,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 59 states and 75 transitions. [2022-12-14 21:24:52,413 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 75 transitions. [2022-12-14 21:24:52,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 21:24:52,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:52,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:52,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:52,434 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:24:52,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:52,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 58 states and 74 transitions. [2022-12-14 21:24:52,456 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 74 transitions. [2022-12-14 21:24:52,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 21:24:52,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:52,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:52,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:52,484 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:24:52,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:52,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 57 states and 73 transitions. [2022-12-14 21:24:52,512 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2022-12-14 21:24:52,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 21:24:52,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:52,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:52,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:52,538 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 21:24:52,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:52,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 59 states and 76 transitions. [2022-12-14 21:24:52,557 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 76 transitions. [2022-12-14 21:24:52,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 21:24:52,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:52,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:52,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:52,585 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 21:24:52,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:52,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 60 states and 77 transitions. [2022-12-14 21:24:52,601 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 77 transitions. [2022-12-14 21:24:52,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 21:24:52,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:52,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:52,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:52,630 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 21:24:52,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:52,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 62 states and 80 transitions. [2022-12-14 21:24:52,651 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 80 transitions. [2022-12-14 21:24:52,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 21:24:52,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:52,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:52,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:52,675 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 21:24:52,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:52,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2022-12-14 21:24:52,692 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2022-12-14 21:24:52,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 21:24:52,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:52,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:52,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:52,727 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 21:24:52,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:52,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 62 states and 80 transitions. [2022-12-14 21:24:52,742 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 80 transitions. [2022-12-14 21:24:52,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 21:24:52,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:52,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:52,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:52,769 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:24:52,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:52,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2022-12-14 21:24:52,792 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2022-12-14 21:24:52,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 21:24:52,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:52,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:52,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:52,853 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 21:24:52,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:52,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 63 states and 82 transitions. [2022-12-14 21:24:52,890 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 82 transitions. [2022-12-14 21:24:52,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:24:52,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:52,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:52,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:52,924 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 21:24:52,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:52,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 64 states and 83 transitions. [2022-12-14 21:24:52,942 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 83 transitions. [2022-12-14 21:24:52,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:24:52,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:52,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:52,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:52,994 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:24:53,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:53,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 67 states and 86 transitions. [2022-12-14 21:24:53,121 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 86 transitions. [2022-12-14 21:24:53,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:24:53,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:53,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:53,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:53,182 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:24:53,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:53,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 70 states and 89 transitions. [2022-12-14 21:24:53,280 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 89 transitions. [2022-12-14 21:24:53,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:24:53,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:53,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:53,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:53,345 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:24:53,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:53,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 73 states and 92 transitions. [2022-12-14 21:24:53,454 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 92 transitions. [2022-12-14 21:24:53,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:24:53,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:53,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:53,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:53,545 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:24:53,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:53,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 76 states and 95 transitions. [2022-12-14 21:24:53,665 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 95 transitions. [2022-12-14 21:24:53,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:24:53,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:53,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:53,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:53,769 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:24:53,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:53,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 79 states and 98 transitions. [2022-12-14 21:24:53,893 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 98 transitions. [2022-12-14 21:24:53,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:24:53,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:53,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:53,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:53,971 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:24:54,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:54,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 82 states and 101 transitions. [2022-12-14 21:24:54,103 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 101 transitions. [2022-12-14 21:24:54,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:24:54,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:54,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:54,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:54,216 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:24:54,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:54,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 85 states and 104 transitions. [2022-12-14 21:24:54,361 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 104 transitions. [2022-12-14 21:24:54,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:24:54,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:54,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:54,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:54,455 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:24:54,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:54,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 88 states and 107 transitions. [2022-12-14 21:24:54,623 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 107 transitions. [2022-12-14 21:24:54,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:24:54,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:54,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:54,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:54,750 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:24:54,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:54,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 91 states and 110 transitions. [2022-12-14 21:24:54,920 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 110 transitions. [2022-12-14 21:24:54,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:24:54,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:54,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:54,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:55,032 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:24:55,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:55,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 94 states and 113 transitions. [2022-12-14 21:24:55,206 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 113 transitions. [2022-12-14 21:24:55,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:24:55,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:55,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:55,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:55,374 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:24:55,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:55,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 97 states and 116 transitions. [2022-12-14 21:24:55,558 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 116 transitions. [2022-12-14 21:24:55,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:24:55,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:55,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:55,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:55,733 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:24:55,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:55,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 100 states and 119 transitions. [2022-12-14 21:24:55,934 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 119 transitions. [2022-12-14 21:24:55,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:24:55,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:55,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:55,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:56,111 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:24:56,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:56,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 103 states and 122 transitions. [2022-12-14 21:24:56,300 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 122 transitions. [2022-12-14 21:24:56,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:24:56,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:56,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:56,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:56,449 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:24:56,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:56,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 106 states and 125 transitions. [2022-12-14 21:24:56,639 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 125 transitions. [2022-12-14 21:24:56,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:24:56,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:56,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:56,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:56,804 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:24:57,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:57,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 109 states and 128 transitions. [2022-12-14 21:24:57,035 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 128 transitions. [2022-12-14 21:24:57,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:24:57,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:57,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:57,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:57,229 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:24:57,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:57,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 112 states and 131 transitions. [2022-12-14 21:24:57,443 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 131 transitions. [2022-12-14 21:24:57,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 21:24:57,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:57,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:57,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:57,628 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:24:57,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:57,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 115 states and 134 transitions. [2022-12-14 21:24:57,858 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 134 transitions. [2022-12-14 21:24:57,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:24:57,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:57,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:57,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:58,042 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:24:58,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:58,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 118 states and 137 transitions. [2022-12-14 21:24:58,256 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 137 transitions. [2022-12-14 21:24:58,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 21:24:58,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:58,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:58,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:58,521 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:24:58,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:58,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 121 states and 140 transitions. [2022-12-14 21:24:58,766 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 140 transitions. [2022-12-14 21:24:58,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 21:24:58,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:58,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:58,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:58,965 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:24:59,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:59,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 124 states and 143 transitions. [2022-12-14 21:24:59,191 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 143 transitions. [2022-12-14 21:24:59,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 21:24:59,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:59,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:59,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:59,390 INFO L134 CoverageAnalysis]: Checked inductivity of 742 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:24:59,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:59,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 127 states and 146 transitions. [2022-12-14 21:24:59,610 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 146 transitions. [2022-12-14 21:24:59,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:24:59,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:59,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:59,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:59,859 INFO L134 CoverageAnalysis]: Checked inductivity of 809 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:00,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:00,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 130 states and 149 transitions. [2022-12-14 21:25:00,156 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 149 transitions. [2022-12-14 21:25:00,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 21:25:00,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:00,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:00,378 INFO L134 CoverageAnalysis]: Checked inductivity of 879 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:00,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:00,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 133 states and 152 transitions. [2022-12-14 21:25:00,614 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 152 transitions. [2022-12-14 21:25:00,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 21:25:00,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:00,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:00,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:00,851 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:01,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:01,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 136 states and 155 transitions. [2022-12-14 21:25:01,136 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 155 transitions. [2022-12-14 21:25:01,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 21:25:01,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:01,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:01,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:01,366 INFO L134 CoverageAnalysis]: Checked inductivity of 1028 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:01,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:01,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 139 states and 158 transitions. [2022-12-14 21:25:01,668 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 158 transitions. [2022-12-14 21:25:01,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 21:25:01,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:01,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:01,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:01,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:02,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:02,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 142 states and 161 transitions. [2022-12-14 21:25:02,164 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 161 transitions. [2022-12-14 21:25:02,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 21:25:02,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:02,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:02,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:02,451 INFO L134 CoverageAnalysis]: Checked inductivity of 1189 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:02,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:02,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 145 states and 164 transitions. [2022-12-14 21:25:02,764 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 164 transitions. [2022-12-14 21:25:02,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 21:25:02,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:02,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:02,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:03,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1274 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:03,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:03,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 148 states and 167 transitions. [2022-12-14 21:25:03,363 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 167 transitions. [2022-12-14 21:25:03,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 21:25:03,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:03,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:03,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:03,642 INFO L134 CoverageAnalysis]: Checked inductivity of 1362 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:03,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:03,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 151 states and 170 transitions. [2022-12-14 21:25:03,986 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 170 transitions. [2022-12-14 21:25:03,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 21:25:03,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:03,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:04,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:04,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1453 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:04,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:04,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 154 states and 173 transitions. [2022-12-14 21:25:04,594 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 173 transitions. [2022-12-14 21:25:04,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 21:25:04,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:04,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:04,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:04,965 INFO L134 CoverageAnalysis]: Checked inductivity of 1547 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:05,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:05,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 157 states and 176 transitions. [2022-12-14 21:25:05,219 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 176 transitions. [2022-12-14 21:25:05,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 21:25:05,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:05,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:05,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:05,531 INFO L134 CoverageAnalysis]: Checked inductivity of 1644 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:05,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:05,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 160 states and 179 transitions. [2022-12-14 21:25:05,883 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 179 transitions. [2022-12-14 21:25:05,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 21:25:05,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:05,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:05,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:06,215 INFO L134 CoverageAnalysis]: Checked inductivity of 1744 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:06,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:06,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 163 states and 182 transitions. [2022-12-14 21:25:06,559 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 182 transitions. [2022-12-14 21:25:06,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 21:25:06,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:06,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:06,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:06,928 INFO L134 CoverageAnalysis]: Checked inductivity of 1847 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:07,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:07,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 166 states and 185 transitions. [2022-12-14 21:25:07,332 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 185 transitions. [2022-12-14 21:25:07,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 21:25:07,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:07,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:07,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:07,663 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:08,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:08,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 169 states and 188 transitions. [2022-12-14 21:25:08,051 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 188 transitions. [2022-12-14 21:25:08,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:25:08,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:08,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:08,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2062 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:08,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:08,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 172 states and 191 transitions. [2022-12-14 21:25:08,828 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 191 transitions. [2022-12-14 21:25:08,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 21:25:08,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:08,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:08,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:09,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2174 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:09,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:09,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 175 states and 194 transitions. [2022-12-14 21:25:09,621 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 194 transitions. [2022-12-14 21:25:09,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 21:25:09,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:09,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:09,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:10,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2289 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:10,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:10,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 178 states and 197 transitions. [2022-12-14 21:25:10,557 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 197 transitions. [2022-12-14 21:25:10,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 21:25:10,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:10,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:10,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:10,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2407 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:11,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:11,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 181 states and 200 transitions. [2022-12-14 21:25:11,354 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 200 transitions. [2022-12-14 21:25:11,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 21:25:11,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:11,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:11,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:11,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2528 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:12,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:12,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 184 states and 203 transitions. [2022-12-14 21:25:12,191 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 203 transitions. [2022-12-14 21:25:12,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 21:25:12,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:12,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:12,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:12,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:13,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:13,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 187 states and 206 transitions. [2022-12-14 21:25:13,060 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 206 transitions. [2022-12-14 21:25:13,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 21:25:13,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:13,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:13,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:13,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2779 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:13,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:13,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 190 states and 209 transitions. [2022-12-14 21:25:13,830 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 209 transitions. [2022-12-14 21:25:13,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 21:25:13,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:13,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:13,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:14,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2909 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:14,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:14,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 193 states and 212 transitions. [2022-12-14 21:25:14,831 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 212 transitions. [2022-12-14 21:25:14,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:25:14,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:14,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:14,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:15,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3042 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:15,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:15,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 196 states and 215 transitions. [2022-12-14 21:25:15,784 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 215 transitions. [2022-12-14 21:25:15,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:25:15,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:15,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:15,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:16,310 INFO L134 CoverageAnalysis]: Checked inductivity of 3178 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:16,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:16,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 199 states and 218 transitions. [2022-12-14 21:25:16,665 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 218 transitions. [2022-12-14 21:25:16,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 21:25:16,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:16,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:16,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:17,253 INFO L134 CoverageAnalysis]: Checked inductivity of 3317 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:17,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:17,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 202 states and 221 transitions. [2022-12-14 21:25:17,584 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 221 transitions. [2022-12-14 21:25:17,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 21:25:17,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:17,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:17,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:18,104 INFO L134 CoverageAnalysis]: Checked inductivity of 3459 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:18,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:18,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 205 states and 224 transitions. [2022-12-14 21:25:18,464 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 224 transitions. [2022-12-14 21:25:18,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:25:18,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:18,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:18,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:19,007 INFO L134 CoverageAnalysis]: Checked inductivity of 3604 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:19,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:19,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 208 states and 227 transitions. [2022-12-14 21:25:19,378 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 227 transitions. [2022-12-14 21:25:19,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:25:19,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:19,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:19,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:19,972 INFO L134 CoverageAnalysis]: Checked inductivity of 3752 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:20,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:20,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 211 states and 230 transitions. [2022-12-14 21:25:20,359 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 230 transitions. [2022-12-14 21:25:20,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 21:25:20,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:20,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:20,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:21,192 INFO L134 CoverageAnalysis]: Checked inductivity of 3903 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:21,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:21,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 214 states and 233 transitions. [2022-12-14 21:25:21,557 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 233 transitions. [2022-12-14 21:25:21,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 21:25:21,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:21,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:21,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:22,191 INFO L134 CoverageAnalysis]: Checked inductivity of 4057 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:22,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:22,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 217 states and 236 transitions. [2022-12-14 21:25:22,635 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 236 transitions. [2022-12-14 21:25:22,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 21:25:22,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:22,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:22,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:23,255 INFO L134 CoverageAnalysis]: Checked inductivity of 4214 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:23,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:23,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 220 states and 239 transitions. [2022-12-14 21:25:23,618 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 239 transitions. [2022-12-14 21:25:23,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:25:23,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:23,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:23,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:24,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4374 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:24,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:24,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 223 states and 242 transitions. [2022-12-14 21:25:24,746 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 242 transitions. [2022-12-14 21:25:24,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 21:25:24,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:24,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:24,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:25,521 INFO L134 CoverageAnalysis]: Checked inductivity of 4537 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:25,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:25,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 226 states and 245 transitions. [2022-12-14 21:25:25,993 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 245 transitions. [2022-12-14 21:25:25,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:25:25,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:25,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:26,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:26,709 INFO L134 CoverageAnalysis]: Checked inductivity of 4703 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:27,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:27,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 229 states and 248 transitions. [2022-12-14 21:25:27,137 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 248 transitions. [2022-12-14 21:25:27,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:25:27,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:27,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:27,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:27,877 INFO L134 CoverageAnalysis]: Checked inductivity of 4872 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:28,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:28,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 232 states and 251 transitions. [2022-12-14 21:25:28,489 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 251 transitions. [2022-12-14 21:25:28,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 21:25:28,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:28,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:28,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:29,229 INFO L134 CoverageAnalysis]: Checked inductivity of 5044 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:29,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:29,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 235 states and 254 transitions. [2022-12-14 21:25:29,778 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 254 transitions. [2022-12-14 21:25:29,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 21:25:29,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:29,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:29,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:30,658 INFO L134 CoverageAnalysis]: Checked inductivity of 5219 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:31,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:31,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 238 states and 257 transitions. [2022-12-14 21:25:31,142 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 257 transitions. [2022-12-14 21:25:31,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 21:25:31,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:31,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:31,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:31,964 INFO L134 CoverageAnalysis]: Checked inductivity of 5397 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:32,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:32,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 241 states and 260 transitions. [2022-12-14 21:25:32,522 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 260 transitions. [2022-12-14 21:25:32,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:25:32,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:32,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:32,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:33,319 INFO L134 CoverageAnalysis]: Checked inductivity of 5578 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:33,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:33,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 244 states and 263 transitions. [2022-12-14 21:25:33,838 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 263 transitions. [2022-12-14 21:25:33,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 21:25:33,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:33,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:33,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:34,675 INFO L134 CoverageAnalysis]: Checked inductivity of 5762 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:35,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:35,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 247 states and 266 transitions. [2022-12-14 21:25:35,153 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 266 transitions. [2022-12-14 21:25:35,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:25:35,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:35,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:35,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:36,019 INFO L134 CoverageAnalysis]: Checked inductivity of 5949 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:36,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:36,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 250 states and 269 transitions. [2022-12-14 21:25:36,531 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 269 transitions. [2022-12-14 21:25:36,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 21:25:36,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:36,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:36,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:37,423 INFO L134 CoverageAnalysis]: Checked inductivity of 6139 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:38,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:38,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 253 states and 272 transitions. [2022-12-14 21:25:38,051 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 272 transitions. [2022-12-14 21:25:38,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 21:25:38,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:38,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:38,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:38,964 INFO L134 CoverageAnalysis]: Checked inductivity of 6332 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:39,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:39,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 256 states and 275 transitions. [2022-12-14 21:25:39,402 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 275 transitions. [2022-12-14 21:25:39,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 21:25:39,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:39,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:39,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:40,509 INFO L134 CoverageAnalysis]: Checked inductivity of 6528 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:41,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:41,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 259 states and 278 transitions. [2022-12-14 21:25:41,123 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 278 transitions. [2022-12-14 21:25:41,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 21:25:41,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:41,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:41,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:42,090 INFO L134 CoverageAnalysis]: Checked inductivity of 6727 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:42,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:42,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 262 states and 281 transitions. [2022-12-14 21:25:42,557 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 281 transitions. [2022-12-14 21:25:42,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 21:25:42,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:42,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:42,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:43,549 INFO L134 CoverageAnalysis]: Checked inductivity of 6929 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:44,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:44,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 265 states and 284 transitions. [2022-12-14 21:25:44,128 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 284 transitions. [2022-12-14 21:25:44,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 21:25:44,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:44,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:44,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:45,230 INFO L134 CoverageAnalysis]: Checked inductivity of 7134 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:45,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:45,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 268 states and 287 transitions. [2022-12-14 21:25:45,932 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 287 transitions. [2022-12-14 21:25:45,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 21:25:45,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:45,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:45,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:46,988 INFO L134 CoverageAnalysis]: Checked inductivity of 7342 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:47,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:47,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 271 states and 290 transitions. [2022-12-14 21:25:47,664 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 290 transitions. [2022-12-14 21:25:47,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 21:25:47,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:47,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:47,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:48,769 INFO L134 CoverageAnalysis]: Checked inductivity of 7553 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:49,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:49,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 274 states and 293 transitions. [2022-12-14 21:25:49,543 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 293 transitions. [2022-12-14 21:25:49,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 21:25:49,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:49,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:49,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:50,668 INFO L134 CoverageAnalysis]: Checked inductivity of 7767 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:51,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:51,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 277 states and 296 transitions. [2022-12-14 21:25:51,254 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 296 transitions. [2022-12-14 21:25:51,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 21:25:51,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:51,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:51,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:52,366 INFO L134 CoverageAnalysis]: Checked inductivity of 7984 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:52,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:52,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 280 states and 299 transitions. [2022-12-14 21:25:52,950 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 299 transitions. [2022-12-14 21:25:52,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 21:25:52,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:52,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:52,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:54,117 INFO L134 CoverageAnalysis]: Checked inductivity of 8204 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:54,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:54,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 283 states and 302 transitions. [2022-12-14 21:25:54,726 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 302 transitions. [2022-12-14 21:25:54,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 21:25:54,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:54,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:54,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:55,941 INFO L134 CoverageAnalysis]: Checked inductivity of 8427 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:56,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:56,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 286 states and 305 transitions. [2022-12-14 21:25:56,721 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 305 transitions. [2022-12-14 21:25:56,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 21:25:56,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:56,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:56,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:58,263 INFO L134 CoverageAnalysis]: Checked inductivity of 8653 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:25:58,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:58,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 289 states and 308 transitions. [2022-12-14 21:25:58,893 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 308 transitions. [2022-12-14 21:25:58,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 21:25:58,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:58,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:58,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:00,252 INFO L134 CoverageAnalysis]: Checked inductivity of 8882 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:26:00,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:00,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 292 states and 311 transitions. [2022-12-14 21:26:00,868 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 311 transitions. [2022-12-14 21:26:00,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 21:26:00,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:00,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:00,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:02,200 INFO L134 CoverageAnalysis]: Checked inductivity of 9114 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:26:02,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:02,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 295 states and 314 transitions. [2022-12-14 21:26:02,744 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 314 transitions. [2022-12-14 21:26:02,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 21:26:02,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:02,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:02,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:04,169 INFO L134 CoverageAnalysis]: Checked inductivity of 9349 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:26:04,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:04,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 298 states and 317 transitions. [2022-12-14 21:26:04,737 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 317 transitions. [2022-12-14 21:26:04,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 21:26:04,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:04,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:04,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:06,124 INFO L134 CoverageAnalysis]: Checked inductivity of 9587 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:26:06,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:06,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 301 states and 320 transitions. [2022-12-14 21:26:06,696 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 320 transitions. [2022-12-14 21:26:06,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-12-14 21:26:06,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:06,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:06,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:08,082 INFO L134 CoverageAnalysis]: Checked inductivity of 9828 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:26:08,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:08,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 304 states and 323 transitions. [2022-12-14 21:26:08,641 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 323 transitions. [2022-12-14 21:26:08,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 21:26:08,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:08,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:08,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:10,060 INFO L134 CoverageAnalysis]: Checked inductivity of 10072 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:26:10,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:10,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 307 states and 326 transitions. [2022-12-14 21:26:10,695 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 326 transitions. [2022-12-14 21:26:10,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-14 21:26:10,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:10,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:10,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:12,255 INFO L134 CoverageAnalysis]: Checked inductivity of 10319 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:26:12,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:12,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 310 states and 329 transitions. [2022-12-14 21:26:12,948 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 329 transitions. [2022-12-14 21:26:12,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-14 21:26:12,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:12,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:12,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:14,456 INFO L134 CoverageAnalysis]: Checked inductivity of 10569 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:26:15,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:15,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 313 states and 332 transitions. [2022-12-14 21:26:15,072 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 332 transitions. [2022-12-14 21:26:15,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-14 21:26:15,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:15,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:15,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:16,623 INFO L134 CoverageAnalysis]: Checked inductivity of 10822 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:26:17,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:17,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 316 states and 335 transitions. [2022-12-14 21:26:17,319 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 335 transitions. [2022-12-14 21:26:17,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-14 21:26:17,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:17,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:17,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:19,274 INFO L134 CoverageAnalysis]: Checked inductivity of 11078 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:26:20,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:20,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 319 states and 338 transitions. [2022-12-14 21:26:20,056 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 338 transitions. [2022-12-14 21:26:20,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-12-14 21:26:20,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:20,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:20,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:21,683 INFO L134 CoverageAnalysis]: Checked inductivity of 11337 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:26:22,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:22,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 322 states and 341 transitions. [2022-12-14 21:26:22,497 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 341 transitions. [2022-12-14 21:26:22,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-14 21:26:22,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:22,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:22,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:24,180 INFO L134 CoverageAnalysis]: Checked inductivity of 11599 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:26:25,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:25,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 325 states and 344 transitions. [2022-12-14 21:26:25,062 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 344 transitions. [2022-12-14 21:26:25,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 21:26:25,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:25,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:25,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:27,041 INFO L134 CoverageAnalysis]: Checked inductivity of 11864 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:26:27,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:27,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 328 states and 347 transitions. [2022-12-14 21:26:27,757 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 347 transitions. [2022-12-14 21:26:27,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-12-14 21:26:27,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:27,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:27,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:29,689 INFO L134 CoverageAnalysis]: Checked inductivity of 12132 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:26:30,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:30,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 331 states and 350 transitions. [2022-12-14 21:26:30,338 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 350 transitions. [2022-12-14 21:26:30,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-12-14 21:26:30,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:30,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:30,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:32,154 INFO L134 CoverageAnalysis]: Checked inductivity of 12403 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:26:32,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:32,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 334 states and 353 transitions. [2022-12-14 21:26:32,925 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 353 transitions. [2022-12-14 21:26:32,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-14 21:26:32,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:32,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:32,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:34,683 INFO L134 CoverageAnalysis]: Checked inductivity of 12677 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:26:35,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:35,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 337 states and 356 transitions. [2022-12-14 21:26:35,498 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 356 transitions. [2022-12-14 21:26:35,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-14 21:26:35,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:35,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:35,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:37,294 INFO L134 CoverageAnalysis]: Checked inductivity of 12954 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:26:37,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:37,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 340 states and 359 transitions. [2022-12-14 21:26:37,968 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 359 transitions. [2022-12-14 21:26:37,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-12-14 21:26:37,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:37,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:38,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:39,959 INFO L134 CoverageAnalysis]: Checked inductivity of 13234 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:26:40,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:40,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 343 states and 362 transitions. [2022-12-14 21:26:40,649 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 362 transitions. [2022-12-14 21:26:40,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-12-14 21:26:40,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:40,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:40,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:42,612 INFO L134 CoverageAnalysis]: Checked inductivity of 13517 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:26:43,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:43,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 346 states and 365 transitions. [2022-12-14 21:26:43,453 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 365 transitions. [2022-12-14 21:26:43,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-12-14 21:26:43,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:43,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:43,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:45,417 INFO L134 CoverageAnalysis]: Checked inductivity of 13803 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:26:46,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:46,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 349 states and 368 transitions. [2022-12-14 21:26:46,253 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 368 transitions. [2022-12-14 21:26:46,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-14 21:26:46,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:46,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:46,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:48,329 INFO L134 CoverageAnalysis]: Checked inductivity of 14092 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:26:49,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:49,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 352 states and 371 transitions. [2022-12-14 21:26:49,156 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 371 transitions. [2022-12-14 21:26:49,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-12-14 21:26:49,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:49,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:49,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:51,219 INFO L134 CoverageAnalysis]: Checked inductivity of 14384 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:26:51,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:51,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 355 states and 374 transitions. [2022-12-14 21:26:51,938 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 374 transitions. [2022-12-14 21:26:51,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-12-14 21:26:51,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:51,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:52,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:54,056 INFO L134 CoverageAnalysis]: Checked inductivity of 14679 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:26:54,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:54,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 358 states and 377 transitions. [2022-12-14 21:26:54,977 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 377 transitions. [2022-12-14 21:26:54,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-12-14 21:26:54,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:54,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:55,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:57,140 INFO L134 CoverageAnalysis]: Checked inductivity of 14977 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:26:58,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:58,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 361 states and 380 transitions. [2022-12-14 21:26:58,097 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 380 transitions. [2022-12-14 21:26:58,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-14 21:26:58,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:58,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:58,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:00,274 INFO L134 CoverageAnalysis]: Checked inductivity of 15278 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:27:01,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:01,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 364 states and 383 transitions. [2022-12-14 21:27:01,171 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 383 transitions. [2022-12-14 21:27:01,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-12-14 21:27:01,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:01,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:01,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:03,382 INFO L134 CoverageAnalysis]: Checked inductivity of 15582 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:27:04,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:04,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 367 states and 386 transitions. [2022-12-14 21:27:04,371 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 386 transitions. [2022-12-14 21:27:04,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-12-14 21:27:04,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:04,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:04,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:06,628 INFO L134 CoverageAnalysis]: Checked inductivity of 15889 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:27:07,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:07,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 370 states and 389 transitions. [2022-12-14 21:27:07,427 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 389 transitions. [2022-12-14 21:27:07,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-12-14 21:27:07,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:07,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:07,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:09,717 INFO L134 CoverageAnalysis]: Checked inductivity of 16199 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:27:10,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:10,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 373 states and 392 transitions. [2022-12-14 21:27:10,485 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 392 transitions. [2022-12-14 21:27:10,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-12-14 21:27:10,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:10,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:10,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:12,862 INFO L134 CoverageAnalysis]: Checked inductivity of 16512 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:27:13,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:13,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 376 states and 395 transitions. [2022-12-14 21:27:13,723 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 395 transitions. [2022-12-14 21:27:13,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-12-14 21:27:13,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:13,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:13,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:16,213 INFO L134 CoverageAnalysis]: Checked inductivity of 16828 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:27:17,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:17,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 379 states and 398 transitions. [2022-12-14 21:27:17,026 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 398 transitions. [2022-12-14 21:27:17,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-12-14 21:27:17,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:17,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:17,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:19,518 INFO L134 CoverageAnalysis]: Checked inductivity of 17147 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:27:20,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:20,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 382 states and 401 transitions. [2022-12-14 21:27:20,312 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 401 transitions. [2022-12-14 21:27:20,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-12-14 21:27:20,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:20,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:20,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:22,919 INFO L134 CoverageAnalysis]: Checked inductivity of 17469 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:27:23,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:23,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 385 states and 404 transitions. [2022-12-14 21:27:23,777 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 404 transitions. [2022-12-14 21:27:23,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-12-14 21:27:23,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:23,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:23,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:26,425 INFO L134 CoverageAnalysis]: Checked inductivity of 17794 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:27:27,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:27,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 388 states and 407 transitions. [2022-12-14 21:27:27,274 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 407 transitions. [2022-12-14 21:27:27,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-12-14 21:27:27,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:27,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:27,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:29,929 INFO L134 CoverageAnalysis]: Checked inductivity of 18122 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:27:30,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:30,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 391 states and 410 transitions. [2022-12-14 21:27:30,822 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 410 transitions. [2022-12-14 21:27:30,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-14 21:27:30,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:30,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:30,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:33,450 INFO L134 CoverageAnalysis]: Checked inductivity of 18453 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:27:34,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:34,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 394 states and 413 transitions. [2022-12-14 21:27:34,259 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 413 transitions. [2022-12-14 21:27:34,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-12-14 21:27:34,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:34,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:34,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:36,977 INFO L134 CoverageAnalysis]: Checked inductivity of 18787 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:27:37,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:37,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 397 states and 416 transitions. [2022-12-14 21:27:37,809 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 416 transitions. [2022-12-14 21:27:37,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-12-14 21:27:37,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:37,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:37,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:40,612 INFO L134 CoverageAnalysis]: Checked inductivity of 19124 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:27:41,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:41,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 400 states and 419 transitions. [2022-12-14 21:27:41,742 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 419 transitions. [2022-12-14 21:27:41,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-12-14 21:27:41,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:41,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:41,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:44,971 INFO L134 CoverageAnalysis]: Checked inductivity of 19464 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:27:46,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:46,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 403 states and 422 transitions. [2022-12-14 21:27:46,111 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 422 transitions. [2022-12-14 21:27:46,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-12-14 21:27:46,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:46,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:46,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:49,076 INFO L134 CoverageAnalysis]: Checked inductivity of 19807 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:27:50,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:50,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 406 states and 425 transitions. [2022-12-14 21:27:50,287 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 425 transitions. [2022-12-14 21:27:50,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-12-14 21:27:50,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:50,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:50,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:53,299 INFO L134 CoverageAnalysis]: Checked inductivity of 20153 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:27:54,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:54,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 409 states and 428 transitions. [2022-12-14 21:27:54,387 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 428 transitions. [2022-12-14 21:27:54,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-12-14 21:27:54,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:54,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:54,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:57,663 INFO L134 CoverageAnalysis]: Checked inductivity of 20502 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:27:58,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:58,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 412 states and 431 transitions. [2022-12-14 21:27:58,586 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 431 transitions. [2022-12-14 21:27:58,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-12-14 21:27:58,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:58,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:58,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:01,762 INFO L134 CoverageAnalysis]: Checked inductivity of 20854 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:28:02,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:02,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 415 states and 434 transitions. [2022-12-14 21:28:02,741 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 434 transitions. [2022-12-14 21:28:02,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-12-14 21:28:02,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:02,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:02,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:05,967 INFO L134 CoverageAnalysis]: Checked inductivity of 21209 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:28:07,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:07,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 418 states and 437 transitions. [2022-12-14 21:28:07,042 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 437 transitions. [2022-12-14 21:28:07,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-12-14 21:28:07,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:07,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:07,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:10,267 INFO L134 CoverageAnalysis]: Checked inductivity of 21567 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:28:11,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:11,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 421 states and 440 transitions. [2022-12-14 21:28:11,352 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 440 transitions. [2022-12-14 21:28:11,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-12-14 21:28:11,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:11,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:11,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:14,688 INFO L134 CoverageAnalysis]: Checked inductivity of 21928 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:28:15,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:15,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 424 states and 443 transitions. [2022-12-14 21:28:15,826 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 443 transitions. [2022-12-14 21:28:15,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-12-14 21:28:15,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:15,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:15,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:19,182 INFO L134 CoverageAnalysis]: Checked inductivity of 22292 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:28:20,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:20,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 427 states and 446 transitions. [2022-12-14 21:28:20,324 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 446 transitions. [2022-12-14 21:28:20,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-12-14 21:28:20,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:20,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:20,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:23,737 INFO L134 CoverageAnalysis]: Checked inductivity of 22659 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:28:24,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:24,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 430 states and 449 transitions. [2022-12-14 21:28:24,637 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 449 transitions. [2022-12-14 21:28:24,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-12-14 21:28:24,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:24,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:24,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:28,077 INFO L134 CoverageAnalysis]: Checked inductivity of 23029 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:28:28,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:28,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 433 states and 452 transitions. [2022-12-14 21:28:28,948 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 452 transitions. [2022-12-14 21:28:28,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-12-14 21:28:28,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:28,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:29,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:32,513 INFO L134 CoverageAnalysis]: Checked inductivity of 23402 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:28:33,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:33,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 436 states and 455 transitions. [2022-12-14 21:28:33,741 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 455 transitions. [2022-12-14 21:28:33,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-12-14 21:28:33,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:33,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:33,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:37,329 INFO L134 CoverageAnalysis]: Checked inductivity of 23778 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:28:38,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:38,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 439 states and 458 transitions. [2022-12-14 21:28:38,224 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 458 transitions. [2022-12-14 21:28:38,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-12-14 21:28:38,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:38,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:38,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:41,970 INFO L134 CoverageAnalysis]: Checked inductivity of 24157 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:28:43,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:43,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 442 states and 461 transitions. [2022-12-14 21:28:43,023 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 461 transitions. [2022-12-14 21:28:43,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2022-12-14 21:28:43,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:43,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:43,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:46,757 INFO L134 CoverageAnalysis]: Checked inductivity of 24539 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:28:47,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:47,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 445 states and 464 transitions. [2022-12-14 21:28:47,774 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 464 transitions. [2022-12-14 21:28:47,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2022-12-14 21:28:47,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:47,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:47,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:51,592 INFO L134 CoverageAnalysis]: Checked inductivity of 24924 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:28:52,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:52,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 448 states and 467 transitions. [2022-12-14 21:28:52,555 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 467 transitions. [2022-12-14 21:28:52,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-12-14 21:28:52,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:52,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:52,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:56,446 INFO L134 CoverageAnalysis]: Checked inductivity of 25312 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:28:57,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:57,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 451 states and 470 transitions. [2022-12-14 21:28:57,560 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 470 transitions. [2022-12-14 21:28:57,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-12-14 21:28:57,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:57,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:57,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:01,520 INFO L134 CoverageAnalysis]: Checked inductivity of 25703 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:29:02,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:02,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 454 states and 473 transitions. [2022-12-14 21:29:02,601 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 473 transitions. [2022-12-14 21:29:02,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-12-14 21:29:02,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:02,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:02,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:06,672 INFO L134 CoverageAnalysis]: Checked inductivity of 26097 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:29:07,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:07,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 457 states and 476 transitions. [2022-12-14 21:29:07,766 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 476 transitions. [2022-12-14 21:29:07,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-12-14 21:29:07,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:07,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:07,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:11,834 INFO L134 CoverageAnalysis]: Checked inductivity of 26494 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:29:12,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:12,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 460 states and 479 transitions. [2022-12-14 21:29:12,973 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 479 transitions. [2022-12-14 21:29:12,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-12-14 21:29:12,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:12,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:13,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:17,254 INFO L134 CoverageAnalysis]: Checked inductivity of 26894 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:29:18,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:18,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 463 states and 482 transitions. [2022-12-14 21:29:18,248 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 482 transitions. [2022-12-14 21:29:18,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-12-14 21:29:18,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:18,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:18,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:22,444 INFO L134 CoverageAnalysis]: Checked inductivity of 27297 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:29:23,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:23,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 466 states and 485 transitions. [2022-12-14 21:29:23,688 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 485 transitions. [2022-12-14 21:29:23,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-12-14 21:29:23,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:23,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:23,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:27,985 INFO L134 CoverageAnalysis]: Checked inductivity of 27703 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:29:29,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:29,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 469 states and 488 transitions. [2022-12-14 21:29:29,086 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 488 transitions. [2022-12-14 21:29:29,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-12-14 21:29:29,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:29,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:29,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:33,449 INFO L134 CoverageAnalysis]: Checked inductivity of 28112 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:29:34,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:34,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 472 states and 491 transitions. [2022-12-14 21:29:34,400 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 491 transitions. [2022-12-14 21:29:34,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-12-14 21:29:34,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:34,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:34,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:38,820 INFO L134 CoverageAnalysis]: Checked inductivity of 28524 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:29:39,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:39,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 475 states and 494 transitions. [2022-12-14 21:29:39,832 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 494 transitions. [2022-12-14 21:29:39,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-12-14 21:29:39,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:39,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:39,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:44,436 INFO L134 CoverageAnalysis]: Checked inductivity of 28939 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:29:45,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:45,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 478 states and 497 transitions. [2022-12-14 21:29:45,824 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 497 transitions. [2022-12-14 21:29:45,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-12-14 21:29:45,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:45,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:45,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:50,507 INFO L134 CoverageAnalysis]: Checked inductivity of 29357 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:29:51,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:51,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 481 states and 500 transitions. [2022-12-14 21:29:51,918 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 500 transitions. [2022-12-14 21:29:51,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-12-14 21:29:51,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:51,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:52,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:56,653 INFO L134 CoverageAnalysis]: Checked inductivity of 29778 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:29:57,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:57,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 484 states and 503 transitions. [2022-12-14 21:29:57,799 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 503 transitions. [2022-12-14 21:29:57,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-12-14 21:29:57,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:57,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:57,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:02,523 INFO L134 CoverageAnalysis]: Checked inductivity of 30202 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:30:03,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:03,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 487 states and 506 transitions. [2022-12-14 21:30:03,718 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 506 transitions. [2022-12-14 21:30:03,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-12-14 21:30:03,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:03,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:03,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:08,514 INFO L134 CoverageAnalysis]: Checked inductivity of 30629 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:30:09,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:09,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 490 states and 509 transitions. [2022-12-14 21:30:09,625 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 509 transitions. [2022-12-14 21:30:09,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-12-14 21:30:09,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:09,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:09,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:14,566 INFO L134 CoverageAnalysis]: Checked inductivity of 31059 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:30:15,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:15,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 493 states and 512 transitions. [2022-12-14 21:30:15,731 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 512 transitions. [2022-12-14 21:30:15,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-12-14 21:30:15,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:15,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:15,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:20,726 INFO L134 CoverageAnalysis]: Checked inductivity of 31492 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:30:21,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:21,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 496 states and 515 transitions. [2022-12-14 21:30:21,940 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 515 transitions. [2022-12-14 21:30:21,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-12-14 21:30:21,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:21,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:22,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:26,994 INFO L134 CoverageAnalysis]: Checked inductivity of 31928 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:30:28,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:28,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 499 states and 518 transitions. [2022-12-14 21:30:28,496 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 518 transitions. [2022-12-14 21:30:28,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2022-12-14 21:30:28,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:28,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:28,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:33,742 INFO L134 CoverageAnalysis]: Checked inductivity of 32367 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:30:35,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:35,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 502 states and 521 transitions. [2022-12-14 21:30:35,254 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 521 transitions. [2022-12-14 21:30:35,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2022-12-14 21:30:35,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:35,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:35,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:40,594 INFO L134 CoverageAnalysis]: Checked inductivity of 32809 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:30:41,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:41,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 505 states and 524 transitions. [2022-12-14 21:30:41,953 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 524 transitions. [2022-12-14 21:30:41,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2022-12-14 21:30:41,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:41,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:42,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:47,373 INFO L134 CoverageAnalysis]: Checked inductivity of 33254 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:30:48,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:48,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 508 states and 527 transitions. [2022-12-14 21:30:48,710 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 527 transitions. [2022-12-14 21:30:48,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2022-12-14 21:30:48,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:48,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:48,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:54,135 INFO L134 CoverageAnalysis]: Checked inductivity of 33702 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:30:55,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:55,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 511 states and 530 transitions. [2022-12-14 21:30:55,621 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 530 transitions. [2022-12-14 21:30:55,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2022-12-14 21:30:55,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:55,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:55,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:01,202 INFO L134 CoverageAnalysis]: Checked inductivity of 34153 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:31:02,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:02,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 514 states and 533 transitions. [2022-12-14 21:31:02,778 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 533 transitions. [2022-12-14 21:31:02,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2022-12-14 21:31:02,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:02,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:02,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:08,364 INFO L134 CoverageAnalysis]: Checked inductivity of 34607 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:31:09,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:09,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 517 states and 536 transitions. [2022-12-14 21:31:09,959 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 536 transitions. [2022-12-14 21:31:09,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2022-12-14 21:31:09,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:09,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:10,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:15,754 INFO L134 CoverageAnalysis]: Checked inductivity of 35064 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:31:17,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:17,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 520 states and 539 transitions. [2022-12-14 21:31:17,111 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 539 transitions. [2022-12-14 21:31:17,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2022-12-14 21:31:17,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:17,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:17,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:22,927 INFO L134 CoverageAnalysis]: Checked inductivity of 35524 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:31:24,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:24,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 523 states and 542 transitions. [2022-12-14 21:31:24,314 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 542 transitions. [2022-12-14 21:31:24,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2022-12-14 21:31:24,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:24,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:24,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:30,099 INFO L134 CoverageAnalysis]: Checked inductivity of 35987 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:31:31,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:31,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 526 states and 545 transitions. [2022-12-14 21:31:31,321 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 545 transitions. [2022-12-14 21:31:31,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2022-12-14 21:31:31,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:31,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:31,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:37,311 INFO L134 CoverageAnalysis]: Checked inductivity of 36453 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:31:38,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:38,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 529 states and 548 transitions. [2022-12-14 21:31:38,684 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 548 transitions. [2022-12-14 21:31:38,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2022-12-14 21:31:38,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:38,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:38,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:44,750 INFO L134 CoverageAnalysis]: Checked inductivity of 36922 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:31:46,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:46,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 532 states and 551 transitions. [2022-12-14 21:31:46,185 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 551 transitions. [2022-12-14 21:31:46,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2022-12-14 21:31:46,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:46,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:52,426 INFO L134 CoverageAnalysis]: Checked inductivity of 37394 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:31:53,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:53,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 535 states and 554 transitions. [2022-12-14 21:31:53,801 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 554 transitions. [2022-12-14 21:31:53,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2022-12-14 21:31:53,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:53,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:53,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:59,996 INFO L134 CoverageAnalysis]: Checked inductivity of 37869 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:32:01,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:01,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 538 states and 557 transitions. [2022-12-14 21:32:01,558 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 557 transitions. [2022-12-14 21:32:01,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2022-12-14 21:32:01,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:01,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:01,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:07,853 INFO L134 CoverageAnalysis]: Checked inductivity of 38347 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:32:09,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:09,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 541 states and 560 transitions. [2022-12-14 21:32:09,494 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 560 transitions. [2022-12-14 21:32:09,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2022-12-14 21:32:09,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:09,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:09,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:15,861 INFO L134 CoverageAnalysis]: Checked inductivity of 38828 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:32:17,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:17,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 544 states and 563 transitions. [2022-12-14 21:32:17,237 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 563 transitions. [2022-12-14 21:32:17,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2022-12-14 21:32:17,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:17,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:17,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:23,741 INFO L134 CoverageAnalysis]: Checked inductivity of 39312 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:32:25,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:25,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 547 states and 566 transitions. [2022-12-14 21:32:25,097 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 566 transitions. [2022-12-14 21:32:25,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2022-12-14 21:32:25,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:25,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:25,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:31,756 INFO L134 CoverageAnalysis]: Checked inductivity of 39799 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:32:33,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:33,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 550 states and 569 transitions. [2022-12-14 21:32:33,346 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 569 transitions. [2022-12-14 21:32:33,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2022-12-14 21:32:33,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:33,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:33,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:39,980 INFO L134 CoverageAnalysis]: Checked inductivity of 40289 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:32:41,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:41,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 553 states and 572 transitions. [2022-12-14 21:32:41,254 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 572 transitions. [2022-12-14 21:32:41,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2022-12-14 21:32:41,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:41,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:41,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:48,018 INFO L134 CoverageAnalysis]: Checked inductivity of 40782 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:32:49,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:49,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 556 states and 575 transitions. [2022-12-14 21:32:49,201 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 575 transitions. [2022-12-14 21:32:49,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2022-12-14 21:32:49,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:49,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:49,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:56,025 INFO L134 CoverageAnalysis]: Checked inductivity of 41278 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:32:57,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:57,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 559 states and 578 transitions. [2022-12-14 21:32:57,473 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 578 transitions. [2022-12-14 21:32:57,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2022-12-14 21:32:57,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:57,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:57,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:04,531 INFO L134 CoverageAnalysis]: Checked inductivity of 41777 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:33:05,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:05,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 562 states and 581 transitions. [2022-12-14 21:33:05,832 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 581 transitions. [2022-12-14 21:33:05,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2022-12-14 21:33:05,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:05,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:05,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:12,867 INFO L134 CoverageAnalysis]: Checked inductivity of 42279 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:33:14,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:14,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 565 states and 584 transitions. [2022-12-14 21:33:14,118 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 584 transitions. [2022-12-14 21:33:14,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2022-12-14 21:33:14,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:14,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:14,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:21,304 INFO L134 CoverageAnalysis]: Checked inductivity of 42784 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:33:22,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:22,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 568 states and 587 transitions. [2022-12-14 21:33:22,598 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 587 transitions. [2022-12-14 21:33:22,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2022-12-14 21:33:22,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:22,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:22,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:29,820 INFO L134 CoverageAnalysis]: Checked inductivity of 43292 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:33:31,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:31,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 571 states and 590 transitions. [2022-12-14 21:33:31,067 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 590 transitions. [2022-12-14 21:33:31,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2022-12-14 21:33:31,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:31,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:31,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:38,516 INFO L134 CoverageAnalysis]: Checked inductivity of 43803 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:33:39,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:39,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 574 states and 593 transitions. [2022-12-14 21:33:39,799 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 593 transitions. [2022-12-14 21:33:39,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 559 [2022-12-14 21:33:39,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:39,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:39,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:47,289 INFO L134 CoverageAnalysis]: Checked inductivity of 44317 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:33:48,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:48,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 577 states and 596 transitions. [2022-12-14 21:33:48,693 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 596 transitions. [2022-12-14 21:33:48,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2022-12-14 21:33:48,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:48,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:48,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:56,353 INFO L134 CoverageAnalysis]: Checked inductivity of 44834 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:33:58,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:58,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 580 states and 599 transitions. [2022-12-14 21:33:58,183 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 599 transitions. [2022-12-14 21:33:58,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2022-12-14 21:33:58,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:58,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:58,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:06,005 INFO L134 CoverageAnalysis]: Checked inductivity of 45354 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:34:07,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:07,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 583 states and 602 transitions. [2022-12-14 21:34:07,777 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 602 transitions. [2022-12-14 21:34:07,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2022-12-14 21:34:07,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:07,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:07,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:15,720 INFO L134 CoverageAnalysis]: Checked inductivity of 45877 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:34:17,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:17,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 586 states and 605 transitions. [2022-12-14 21:34:17,346 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 605 transitions. [2022-12-14 21:34:17,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 571 [2022-12-14 21:34:17,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:17,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:17,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:25,714 INFO L134 CoverageAnalysis]: Checked inductivity of 46403 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:34:27,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:27,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 589 states and 608 transitions. [2022-12-14 21:34:27,231 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 608 transitions. [2022-12-14 21:34:27,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2022-12-14 21:34:27,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:27,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:27,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:35,269 INFO L134 CoverageAnalysis]: Checked inductivity of 46932 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:34:36,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:36,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 592 states and 611 transitions. [2022-12-14 21:34:36,623 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 611 transitions. [2022-12-14 21:34:36,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2022-12-14 21:34:36,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:36,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:36,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:44,815 INFO L134 CoverageAnalysis]: Checked inductivity of 47464 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:34:46,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:46,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 595 states and 614 transitions. [2022-12-14 21:34:46,120 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 614 transitions. [2022-12-14 21:34:46,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 580 [2022-12-14 21:34:46,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:46,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:46,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:54,837 INFO L134 CoverageAnalysis]: Checked inductivity of 47999 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:34:56,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:56,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 598 states and 617 transitions. [2022-12-14 21:34:56,424 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 617 transitions. [2022-12-14 21:34:56,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 583 [2022-12-14 21:34:56,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:56,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:56,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:05,070 INFO L134 CoverageAnalysis]: Checked inductivity of 48537 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:35:06,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:06,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 601 states and 620 transitions. [2022-12-14 21:35:06,442 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 620 transitions. [2022-12-14 21:35:06,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2022-12-14 21:35:06,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:06,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:06,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:14,993 INFO L134 CoverageAnalysis]: Checked inductivity of 49078 backedges. 0 proven. 49051 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:35:16,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:16,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 604 states and 623 transitions. [2022-12-14 21:35:16,797 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 623 transitions. [2022-12-14 21:35:16,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2022-12-14 21:35:16,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:16,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:16,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:25,515 INFO L134 CoverageAnalysis]: Checked inductivity of 49622 backedges. 0 proven. 49595 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:35:27,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:27,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 607 states and 626 transitions. [2022-12-14 21:35:27,164 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 626 transitions. [2022-12-14 21:35:27,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 592 [2022-12-14 21:35:27,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:27,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:27,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:36,947 INFO L134 CoverageAnalysis]: Checked inductivity of 50169 backedges. 0 proven. 50142 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:35:38,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:38,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 610 states and 629 transitions. [2022-12-14 21:35:38,639 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 629 transitions. [2022-12-14 21:35:38,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2022-12-14 21:35:38,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:38,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:38,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:47,471 INFO L134 CoverageAnalysis]: Checked inductivity of 50719 backedges. 0 proven. 50692 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:35:49,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:49,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 613 states and 632 transitions. [2022-12-14 21:35:49,126 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 632 transitions. [2022-12-14 21:35:49,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 598 [2022-12-14 21:35:49,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:49,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:58,461 INFO L134 CoverageAnalysis]: Checked inductivity of 51272 backedges. 0 proven. 51245 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:36:00,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:00,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 616 states and 635 transitions. [2022-12-14 21:36:00,193 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 635 transitions. [2022-12-14 21:36:00,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 601 [2022-12-14 21:36:00,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:00,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:00,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:09,632 INFO L134 CoverageAnalysis]: Checked inductivity of 51828 backedges. 0 proven. 51801 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:36:11,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:11,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 619 states and 638 transitions. [2022-12-14 21:36:11,202 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 638 transitions. [2022-12-14 21:36:11,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 604 [2022-12-14 21:36:11,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:11,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:11,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:20,537 INFO L134 CoverageAnalysis]: Checked inductivity of 52387 backedges. 0 proven. 52360 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:36:22,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:22,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 622 states and 641 transitions. [2022-12-14 21:36:22,263 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 641 transitions. [2022-12-14 21:36:22,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 607 [2022-12-14 21:36:22,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:22,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:22,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:31,779 INFO L134 CoverageAnalysis]: Checked inductivity of 52949 backedges. 0 proven. 52922 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:36:33,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:33,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 625 states and 644 transitions. [2022-12-14 21:36:33,412 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 644 transitions. [2022-12-14 21:36:33,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 610 [2022-12-14 21:36:33,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:33,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:33,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:42,994 INFO L134 CoverageAnalysis]: Checked inductivity of 53514 backedges. 0 proven. 53487 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:36:44,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:44,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 628 states and 647 transitions. [2022-12-14 21:36:44,667 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 647 transitions. [2022-12-14 21:36:44,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 613 [2022-12-14 21:36:44,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:44,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:44,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:54,554 INFO L134 CoverageAnalysis]: Checked inductivity of 54082 backedges. 0 proven. 54055 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:36:56,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:56,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 631 states and 650 transitions. [2022-12-14 21:36:56,465 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 650 transitions. [2022-12-14 21:36:56,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 616 [2022-12-14 21:36:56,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:56,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:56,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:06,577 INFO L134 CoverageAnalysis]: Checked inductivity of 54653 backedges. 0 proven. 54626 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:37:08,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:08,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 634 states and 653 transitions. [2022-12-14 21:37:08,501 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 653 transitions. [2022-12-14 21:37:08,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 619 [2022-12-14 21:37:08,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:08,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:08,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:18,654 INFO L134 CoverageAnalysis]: Checked inductivity of 55227 backedges. 0 proven. 55200 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:37:20,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:20,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 637 states and 656 transitions. [2022-12-14 21:37:20,242 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 656 transitions. [2022-12-14 21:37:20,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 622 [2022-12-14 21:37:20,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:20,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:20,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:30,246 INFO L134 CoverageAnalysis]: Checked inductivity of 55804 backedges. 0 proven. 55777 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:37:31,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:31,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 640 states and 659 transitions. [2022-12-14 21:37:31,930 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 659 transitions. [2022-12-14 21:37:31,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 625 [2022-12-14 21:37:31,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:31,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:32,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:42,181 INFO L134 CoverageAnalysis]: Checked inductivity of 56384 backedges. 0 proven. 56357 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:37:44,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:44,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 643 states and 662 transitions. [2022-12-14 21:37:44,008 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 662 transitions. [2022-12-14 21:37:44,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2022-12-14 21:37:44,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:44,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:44,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:54,957 INFO L134 CoverageAnalysis]: Checked inductivity of 56967 backedges. 0 proven. 56940 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:37:56,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:56,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 646 states and 665 transitions. [2022-12-14 21:37:56,490 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 665 transitions. [2022-12-14 21:37:56,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2022-12-14 21:37:56,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:56,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:56,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:06,883 INFO L134 CoverageAnalysis]: Checked inductivity of 57553 backedges. 0 proven. 57526 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:38:08,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:08,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 649 states and 668 transitions. [2022-12-14 21:38:08,330 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 668 transitions. [2022-12-14 21:38:08,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2022-12-14 21:38:08,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:08,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:08,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat