./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8615f0-e3d7-490a-9901-f948bd5af41a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8615f0-e3d7-490a-9901-f948bd5af41a/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_2a8615f0-e3d7-490a-9901-f948bd5af41a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8615f0-e3d7-490a-9901-f948bd5af41a/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8615f0-e3d7-490a-9901-f948bd5af41a/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8615f0-e3d7-490a-9901-f948bd5af41a/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0286582125bb2879636b8cf3b934bed172850a3a3b0d880c07306d10439134a7 --- 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 [2022-12-15 01:10:14,034 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:10:14,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:10:14,048 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:10:14,048 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:10:14,049 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:10:14,050 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:10:14,051 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:10:14,052 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:10:14,052 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:10:14,053 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:10:14,054 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:10:14,054 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:10:14,054 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:10:14,055 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:10:14,056 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:10:14,056 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:10:14,057 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:10:14,058 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:10:14,059 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:10:14,060 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:10:14,061 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:10:14,061 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:10:14,062 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:10:14,064 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:10:14,064 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:10:14,064 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:10:14,065 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:10:14,065 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:10:14,066 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:10:14,066 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:10:14,066 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:10:14,067 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:10:14,067 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:10:14,068 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:10:14,068 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:10:14,069 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:10:14,069 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:10:14,069 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:10:14,069 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:10:14,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:10:14,070 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8615f0-e3d7-490a-9901-f948bd5af41a/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-15 01:10:14,084 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:10:14,084 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:10:14,085 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:10:14,085 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:10:14,085 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:10:14,085 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:10:14,085 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:10:14,085 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:10:14,085 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:10:14,086 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:10:14,086 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 01:10:14,086 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 01:10:14,086 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 01:10:14,086 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:10:14,086 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:10:14,086 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:10:14,086 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:10:14,086 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:10:14,086 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:10:14,087 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:10:14,087 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:10:14,087 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:10:14,087 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:10:14,087 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:10:14,087 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_2a8615f0-e3d7-490a-9901-f948bd5af41a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8615f0-e3d7-490a-9901-f948bd5af41a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0286582125bb2879636b8cf3b934bed172850a3a3b0d880c07306d10439134a7 [2022-12-15 01:10:14,245 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:10:14,266 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:10:14,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:10:14,269 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:10:14,270 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:10:14,271 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8615f0-e3d7-490a-9901-f948bd5af41a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i [2022-12-15 01:10:16,842 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:10:16,976 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:10:16,977 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8615f0-e3d7-490a-9901-f948bd5af41a/sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i [2022-12-15 01:10:16,981 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8615f0-e3d7-490a-9901-f948bd5af41a/bin/ukojak-rkRKPMF4O4/data/b866a225c/0a5c7bb0d5104983a7988b15a7604d32/FLAG3b229c508 [2022-12-15 01:10:16,991 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8615f0-e3d7-490a-9901-f948bd5af41a/bin/ukojak-rkRKPMF4O4/data/b866a225c/0a5c7bb0d5104983a7988b15a7604d32 [2022-12-15 01:10:16,993 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:10:16,994 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:10:16,995 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:10:16,995 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:10:16,997 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:10:16,998 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:16" (1/1) ... [2022-12-15 01:10:16,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55e6b853 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:16, skipping insertion in model container [2022-12-15 01:10:16,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:16" (1/1) ... [2022-12-15 01:10:17,004 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:10:17,018 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:10:17,129 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_2a8615f0-e3d7-490a-9901-f948bd5af41a/sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i[838,851] [2022-12-15 01:10:17,149 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:10:17,157 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:10:17,166 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_2a8615f0-e3d7-490a-9901-f948bd5af41a/sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i[838,851] [2022-12-15 01:10:17,175 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:10:17,186 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:10:17,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:17 WrapperNode [2022-12-15 01:10:17,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:10:17,187 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:10:17,187 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:10:17,187 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:10:17,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:17" (1/1) ... [2022-12-15 01:10:17,200 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:17" (1/1) ... [2022-12-15 01:10:17,217 INFO L138 Inliner]: procedures = 18, calls = 29, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 173 [2022-12-15 01:10:17,217 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:10:17,218 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:10:17,218 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:10:17,218 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:10:17,225 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:17" (1/1) ... [2022-12-15 01:10:17,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:17" (1/1) ... [2022-12-15 01:10:17,228 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:17" (1/1) ... [2022-12-15 01:10:17,228 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:17" (1/1) ... [2022-12-15 01:10:17,232 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:17" (1/1) ... [2022-12-15 01:10:17,236 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:17" (1/1) ... [2022-12-15 01:10:17,237 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:17" (1/1) ... [2022-12-15 01:10:17,238 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:17" (1/1) ... [2022-12-15 01:10:17,239 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:10:17,240 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:10:17,240 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:10:17,240 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:10:17,241 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:17" (1/1) ... [2022-12-15 01:10:17,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:10:17,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8615f0-e3d7-490a-9901-f948bd5af41a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:10:17,264 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8615f0-e3d7-490a-9901-f948bd5af41a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:10:17,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8615f0-e3d7-490a-9901-f948bd5af41a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:10:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:10:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:10:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:10:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:10:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:10:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:10:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:10:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:10:17,360 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:10:17,361 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:10:17,644 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:10:17,697 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:10:17,697 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-12-15 01:10:17,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:10:17 BoogieIcfgContainer [2022-12-15 01:10:17,699 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:10:17,700 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:10:17,700 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:10:17,707 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:10:17,707 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:10:17" (1/1) ... [2022-12-15 01:10:17,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:10:17,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:17,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 66 states and 80 transitions. [2022-12-15 01:10:17,753 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 80 transitions. [2022-12-15 01:10:17,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 01:10:17,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:17,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:17,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:17,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:10:17,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:17,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 65 states and 79 transitions. [2022-12-15 01:10:17,914 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 79 transitions. [2022-12-15 01:10:17,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 01:10:17,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:17,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:17,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:17,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:10:18,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:18,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 67 states and 83 transitions. [2022-12-15 01:10:18,090 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 83 transitions. [2022-12-15 01:10:18,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 01:10:18,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:18,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:18,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:18,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:10:18,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:18,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 68 states and 84 transitions. [2022-12-15 01:10:18,225 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 84 transitions. [2022-12-15 01:10:18,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 01:10:18,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:18,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:18,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:18,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:10:18,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:18,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 66 states and 80 transitions. [2022-12-15 01:10:18,809 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 80 transitions. [2022-12-15 01:10:18,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 01:10:18,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:18,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:18,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:18,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:10:18,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:18,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 67 states and 81 transitions. [2022-12-15 01:10:18,971 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 81 transitions. [2022-12-15 01:10:18,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 01:10:18,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:18,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:18,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:19,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 01:10:19,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:19,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 66 states and 80 transitions. [2022-12-15 01:10:19,072 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 80 transitions. [2022-12-15 01:10:19,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 01:10:19,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:19,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:19,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:19,128 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:10:19,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:19,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 68 states and 82 transitions. [2022-12-15 01:10:19,333 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 82 transitions. [2022-12-15 01:10:19,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 01:10:19,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:19,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:19,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:19,403 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:10:19,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:19,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 70 states and 84 transitions. [2022-12-15 01:10:19,596 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 84 transitions. [2022-12-15 01:10:19,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 01:10:19,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:19,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:19,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:19,654 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:10:19,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:19,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 72 states and 86 transitions. [2022-12-15 01:10:19,896 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 86 transitions. [2022-12-15 01:10:19,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 01:10:19,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:19,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:19,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:19,990 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 01:10:20,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:20,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 74 states and 88 transitions. [2022-12-15 01:10:20,187 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 88 transitions. [2022-12-15 01:10:20,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 01:10:20,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:20,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:20,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:20,276 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 01:10:21,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:21,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 63 states and 74 transitions. [2022-12-15 01:10:21,263 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 74 transitions. [2022-12-15 01:10:21,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 01:10:21,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:21,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:21,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:21,347 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:21,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:21,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 65 states and 76 transitions. [2022-12-15 01:10:21,595 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 76 transitions. [2022-12-15 01:10:21,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 01:10:21,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:21,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:21,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:21,680 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:22,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:22,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 67 states and 78 transitions. [2022-12-15 01:10:22,022 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 78 transitions. [2022-12-15 01:10:22,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 01:10:22,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:22,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:22,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:22,116 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:22,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:22,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 69 states and 80 transitions. [2022-12-15 01:10:22,445 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 80 transitions. [2022-12-15 01:10:22,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 01:10:22,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:22,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:22,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:22,548 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:22,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:22,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 71 states and 82 transitions. [2022-12-15 01:10:22,949 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 82 transitions. [2022-12-15 01:10:22,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 01:10:22,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:22,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:22,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:23,055 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:23,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:23,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 73 states and 84 transitions. [2022-12-15 01:10:23,396 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 84 transitions. [2022-12-15 01:10:23,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 01:10:23,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:23,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:23,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:23,533 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:23,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:23,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 75 states and 86 transitions. [2022-12-15 01:10:23,884 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 86 transitions. [2022-12-15 01:10:23,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 01:10:23,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:23,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:23,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:24,035 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:24,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:24,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 77 states and 88 transitions. [2022-12-15 01:10:24,436 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 88 transitions. [2022-12-15 01:10:24,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 01:10:24,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:24,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:24,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:24,582 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:25,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:25,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 79 states and 90 transitions. [2022-12-15 01:10:25,023 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2022-12-15 01:10:25,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 01:10:25,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:25,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:25,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:25,158 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 169 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:25,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:25,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 81 states and 92 transitions. [2022-12-15 01:10:25,633 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 92 transitions. [2022-12-15 01:10:25,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 01:10:25,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:25,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:25,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:25,812 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:26,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:26,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 83 states and 94 transitions. [2022-12-15 01:10:26,313 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 94 transitions. [2022-12-15 01:10:26,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 01:10:26,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:26,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:26,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:26,465 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:26,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:26,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 85 states and 96 transitions. [2022-12-15 01:10:26,938 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 96 transitions. [2022-12-15 01:10:26,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 01:10:26,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:26,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:26,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:27,116 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:27,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:27,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 87 states and 98 transitions. [2022-12-15 01:10:27,623 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 98 transitions. [2022-12-15 01:10:27,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 01:10:27,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:27,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:27,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:27,796 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 289 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:28,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:28,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 89 states and 100 transitions. [2022-12-15 01:10:28,471 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 100 transitions. [2022-12-15 01:10:28,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:10:28,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:28,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:28,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:28,653 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 324 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:29,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:29,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 91 states and 102 transitions. [2022-12-15 01:10:29,275 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 102 transitions. [2022-12-15 01:10:29,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 01:10:29,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:29,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:29,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:29,474 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 361 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:30,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:30,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 93 states and 104 transitions. [2022-12-15 01:10:30,189 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 104 transitions. [2022-12-15 01:10:30,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:10:30,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:30,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:30,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:30,383 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 400 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:30,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:30,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 95 states and 106 transitions. [2022-12-15 01:10:30,970 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 106 transitions. [2022-12-15 01:10:30,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:10:30,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:30,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:30,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:31,161 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 441 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:31,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:31,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 97 states and 108 transitions. [2022-12-15 01:10:31,896 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 108 transitions. [2022-12-15 01:10:31,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:10:31,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:31,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:31,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:32,124 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:32,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:32,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 99 states and 110 transitions. [2022-12-15 01:10:32,893 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 110 transitions. [2022-12-15 01:10:32,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:10:32,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:32,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:32,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:33,126 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 529 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:33,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:33,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 101 states and 112 transitions. [2022-12-15 01:10:33,920 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 112 transitions. [2022-12-15 01:10:33,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 01:10:33,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:33,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:33,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:34,164 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 576 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:34,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:34,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 103 states and 114 transitions. [2022-12-15 01:10:34,967 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 114 transitions. [2022-12-15 01:10:34,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 01:10:34,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:34,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:34,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:35,227 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 0 proven. 625 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:36,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:36,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 105 states and 116 transitions. [2022-12-15 01:10:36,081 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 116 transitions. [2022-12-15 01:10:36,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 01:10:36,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:36,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:36,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:36,345 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 0 proven. 676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:37,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:37,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 107 states and 118 transitions. [2022-12-15 01:10:37,208 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 118 transitions. [2022-12-15 01:10:37,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:10:37,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:37,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:37,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:37,512 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 729 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:38,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:38,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 109 states and 120 transitions. [2022-12-15 01:10:38,356 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 120 transitions. [2022-12-15 01:10:38,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:10:38,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:38,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:38,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:38,648 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 0 proven. 784 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:39,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:39,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 111 states and 122 transitions. [2022-12-15 01:10:39,458 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 122 transitions. [2022-12-15 01:10:39,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:10:39,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:39,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:39,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:39,720 INFO L134 CoverageAnalysis]: Checked inductivity of 843 backedges. 0 proven. 841 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:40,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:40,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 113 states and 124 transitions. [2022-12-15 01:10:40,429 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 124 transitions. [2022-12-15 01:10:40,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:10:40,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:40,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:40,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:40,715 INFO L134 CoverageAnalysis]: Checked inductivity of 902 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:41,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:41,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 115 states and 126 transitions. [2022-12-15 01:10:41,532 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 126 transitions. [2022-12-15 01:10:41,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:10:41,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:41,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:41,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:41,869 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 0 proven. 961 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:42,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:42,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 117 states and 128 transitions. [2022-12-15 01:10:42,765 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 128 transitions. [2022-12-15 01:10:42,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:10:42,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:42,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:42,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:43,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 1024 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:44,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:44,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 119 states and 130 transitions. [2022-12-15 01:10:44,095 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 130 transitions. [2022-12-15 01:10:44,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:10:44,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:44,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:44,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:44,431 INFO L134 CoverageAnalysis]: Checked inductivity of 1091 backedges. 0 proven. 1089 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:45,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:45,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 121 states and 132 transitions. [2022-12-15 01:10:45,410 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 132 transitions. [2022-12-15 01:10:45,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 01:10:45,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:45,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:45,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:45,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 1156 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:46,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:46,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 123 states and 134 transitions. [2022-12-15 01:10:46,659 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 134 transitions. [2022-12-15 01:10:46,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 01:10:46,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:46,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:46,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:46,994 INFO L134 CoverageAnalysis]: Checked inductivity of 1227 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:47,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:47,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 125 states and 136 transitions. [2022-12-15 01:10:47,794 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 136 transitions. [2022-12-15 01:10:47,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:10:47,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:47,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:47,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:48,186 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 0 proven. 1296 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:49,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:49,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 127 states and 138 transitions. [2022-12-15 01:10:49,143 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 138 transitions. [2022-12-15 01:10:49,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 01:10:49,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:49,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:49,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:49,551 INFO L134 CoverageAnalysis]: Checked inductivity of 1371 backedges. 0 proven. 1369 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:50,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:50,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 129 states and 140 transitions. [2022-12-15 01:10:50,567 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 140 transitions. [2022-12-15 01:10:50,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 01:10:50,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:50,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:50,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:51,000 INFO L134 CoverageAnalysis]: Checked inductivity of 1446 backedges. 0 proven. 1444 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:51,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:51,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 131 states and 142 transitions. [2022-12-15 01:10:51,902 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 142 transitions. [2022-12-15 01:10:51,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 01:10:51,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:51,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:51,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:52,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1523 backedges. 0 proven. 1521 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:53,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:53,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 133 states and 144 transitions. [2022-12-15 01:10:53,177 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 144 transitions. [2022-12-15 01:10:53,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 01:10:53,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:53,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:53,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:53,638 INFO L134 CoverageAnalysis]: Checked inductivity of 1602 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:54,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:54,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 135 states and 146 transitions. [2022-12-15 01:10:54,542 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 146 transitions. [2022-12-15 01:10:54,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 01:10:54,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:54,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:54,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:55,012 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1681 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:55,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:55,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 137 states and 148 transitions. [2022-12-15 01:10:55,889 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 148 transitions. [2022-12-15 01:10:55,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:10:55,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:55,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:55,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:56,381 INFO L134 CoverageAnalysis]: Checked inductivity of 1766 backedges. 0 proven. 1764 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:57,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:57,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 139 states and 150 transitions. [2022-12-15 01:10:57,517 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 150 transitions. [2022-12-15 01:10:57,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:10:57,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:57,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:57,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:58,035 INFO L134 CoverageAnalysis]: Checked inductivity of 1851 backedges. 0 proven. 1849 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:59,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:59,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 141 states and 152 transitions. [2022-12-15 01:10:59,217 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 152 transitions. [2022-12-15 01:10:59,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:10:59,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:59,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:59,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:59,735 INFO L134 CoverageAnalysis]: Checked inductivity of 1938 backedges. 0 proven. 1936 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:00,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:00,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 143 states and 154 transitions. [2022-12-15 01:11:00,673 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 154 transitions. [2022-12-15 01:11:00,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:11:00,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:00,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:00,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:01,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2027 backedges. 0 proven. 2025 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:02,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:02,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 145 states and 156 transitions. [2022-12-15 01:11:02,500 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 156 transitions. [2022-12-15 01:11:02,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 01:11:02,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:02,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:02,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:03,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2118 backedges. 0 proven. 2116 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:04,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:04,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 147 states and 158 transitions. [2022-12-15 01:11:04,408 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 158 transitions. [2022-12-15 01:11:04,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 01:11:04,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:04,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:04,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:04,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2209 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:06,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:06,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 149 states and 160 transitions. [2022-12-15 01:11:06,320 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 160 transitions. [2022-12-15 01:11:06,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 01:11:06,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:06,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:06,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:06,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2306 backedges. 0 proven. 2304 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:08,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:08,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 151 states and 162 transitions. [2022-12-15 01:11:08,356 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 162 transitions. [2022-12-15 01:11:08,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-15 01:11:08,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:08,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:08,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:08,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2403 backedges. 0 proven. 2401 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:10,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:10,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 153 states and 164 transitions. [2022-12-15 01:11:10,391 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 164 transitions. [2022-12-15 01:11:10,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-15 01:11:10,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:10,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:10,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:11,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2502 backedges. 0 proven. 2500 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:12,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:12,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 155 states and 166 transitions. [2022-12-15 01:11:12,249 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 166 transitions. [2022-12-15 01:11:12,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 01:11:12,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:12,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:12,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:12,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2603 backedges. 0 proven. 2601 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:14,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:14,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 157 states and 168 transitions. [2022-12-15 01:11:14,030 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 168 transitions. [2022-12-15 01:11:14,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-15 01:11:14,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:14,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:14,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:14,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2706 backedges. 0 proven. 2704 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:15,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:15,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 159 states and 170 transitions. [2022-12-15 01:11:15,793 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 170 transitions. [2022-12-15 01:11:15,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-15 01:11:15,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:15,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:15,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:16,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2811 backedges. 0 proven. 2809 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:17,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:17,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 161 states and 172 transitions. [2022-12-15 01:11:17,691 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 172 transitions. [2022-12-15 01:11:17,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-15 01:11:17,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:17,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:17,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:18,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2918 backedges. 0 proven. 2916 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:19,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:19,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 163 states and 174 transitions. [2022-12-15 01:11:19,563 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 174 transitions. [2022-12-15 01:11:19,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-15 01:11:19,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:19,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:19,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:20,252 INFO L134 CoverageAnalysis]: Checked inductivity of 3027 backedges. 0 proven. 3025 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:21,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:21,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 165 states and 176 transitions. [2022-12-15 01:11:21,403 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 176 transitions. [2022-12-15 01:11:21,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-15 01:11:21,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:21,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:21,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:22,121 INFO L134 CoverageAnalysis]: Checked inductivity of 3138 backedges. 0 proven. 3136 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:23,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:23,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 167 states and 178 transitions. [2022-12-15 01:11:23,305 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 178 transitions. [2022-12-15 01:11:23,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-15 01:11:23,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:23,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:23,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:24,037 INFO L134 CoverageAnalysis]: Checked inductivity of 3251 backedges. 0 proven. 3249 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:25,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:25,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 169 states and 180 transitions. [2022-12-15 01:11:25,209 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 180 transitions. [2022-12-15 01:11:25,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-15 01:11:25,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:25,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:25,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:26,005 INFO L134 CoverageAnalysis]: Checked inductivity of 3366 backedges. 0 proven. 3364 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:27,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:27,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 171 states and 182 transitions. [2022-12-15 01:11:27,543 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 182 transitions. [2022-12-15 01:11:27,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-15 01:11:27,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:27,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:27,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:28,465 INFO L134 CoverageAnalysis]: Checked inductivity of 3483 backedges. 0 proven. 3481 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:29,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:29,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 173 states and 184 transitions. [2022-12-15 01:11:29,927 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 184 transitions. [2022-12-15 01:11:29,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-15 01:11:29,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:29,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:29,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:30,713 INFO L134 CoverageAnalysis]: Checked inductivity of 3602 backedges. 0 proven. 3600 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:31,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:31,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 175 states and 186 transitions. [2022-12-15 01:11:31,886 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 186 transitions. [2022-12-15 01:11:31,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-15 01:11:31,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:31,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:31,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:32,725 INFO L134 CoverageAnalysis]: Checked inductivity of 3723 backedges. 0 proven. 3721 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:34,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:34,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 177 states and 188 transitions. [2022-12-15 01:11:34,318 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 188 transitions. [2022-12-15 01:11:34,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-15 01:11:34,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:34,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:34,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:35,155 INFO L134 CoverageAnalysis]: Checked inductivity of 3846 backedges. 0 proven. 3844 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:36,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:36,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 179 states and 190 transitions. [2022-12-15 01:11:36,637 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 190 transitions. [2022-12-15 01:11:36,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-15 01:11:36,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:36,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:36,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:37,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3971 backedges. 0 proven. 3969 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:38,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:38,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 181 states and 192 transitions. [2022-12-15 01:11:38,908 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 192 transitions. [2022-12-15 01:11:38,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-15 01:11:38,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:38,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:38,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:39,802 INFO L134 CoverageAnalysis]: Checked inductivity of 4098 backedges. 0 proven. 4096 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:41,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:41,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 183 states and 194 transitions. [2022-12-15 01:11:41,294 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 194 transitions. [2022-12-15 01:11:41,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-15 01:11:41,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:41,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:41,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:42,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4227 backedges. 0 proven. 4225 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:43,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:43,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 185 states and 196 transitions. [2022-12-15 01:11:43,628 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 196 transitions. [2022-12-15 01:11:43,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 01:11:43,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:43,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:43,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:44,559 INFO L134 CoverageAnalysis]: Checked inductivity of 4358 backedges. 0 proven. 4356 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:45,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:45,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 187 states and 198 transitions. [2022-12-15 01:11:45,812 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 198 transitions. [2022-12-15 01:11:45,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-15 01:11:45,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:45,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:45,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:46,841 INFO L134 CoverageAnalysis]: Checked inductivity of 4491 backedges. 0 proven. 4489 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:48,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:48,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 189 states and 200 transitions. [2022-12-15 01:11:48,356 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 200 transitions. [2022-12-15 01:11:48,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-15 01:11:48,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:48,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:48,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:49,415 INFO L134 CoverageAnalysis]: Checked inductivity of 4626 backedges. 0 proven. 4624 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:51,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:51,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 191 states and 202 transitions. [2022-12-15 01:11:51,045 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 202 transitions. [2022-12-15 01:11:51,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 01:11:51,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:51,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:51,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:52,072 INFO L134 CoverageAnalysis]: Checked inductivity of 4763 backedges. 0 proven. 4761 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:53,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:53,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 193 states and 204 transitions. [2022-12-15 01:11:53,498 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 204 transitions. [2022-12-15 01:11:53,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-15 01:11:53,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:53,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:53,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:54,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4902 backedges. 0 proven. 4900 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:56,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:56,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 195 states and 206 transitions. [2022-12-15 01:11:56,077 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 206 transitions. [2022-12-15 01:11:56,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-15 01:11:56,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:56,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:56,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:57,273 INFO L134 CoverageAnalysis]: Checked inductivity of 5043 backedges. 0 proven. 5041 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:58,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:58,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 197 states and 208 transitions. [2022-12-15 01:11:58,863 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 208 transitions. [2022-12-15 01:11:58,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 01:11:58,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:58,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:58,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:00,066 INFO L134 CoverageAnalysis]: Checked inductivity of 5186 backedges. 0 proven. 5184 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:12:01,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:01,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 199 states and 210 transitions. [2022-12-15 01:12:01,917 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 210 transitions. [2022-12-15 01:12:01,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 01:12:01,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:01,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:01,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:03,050 INFO L134 CoverageAnalysis]: Checked inductivity of 5331 backedges. 0 proven. 5329 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:12:04,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:04,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 201 states and 212 transitions. [2022-12-15 01:12:04,480 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 212 transitions. [2022-12-15 01:12:04,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-15 01:12:04,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:04,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:04,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:05,656 INFO L134 CoverageAnalysis]: Checked inductivity of 5478 backedges. 0 proven. 5476 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:12:07,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:07,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 203 states and 214 transitions. [2022-12-15 01:12:07,261 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 214 transitions. [2022-12-15 01:12:07,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-15 01:12:07,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:07,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:07,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:08,568 INFO L134 CoverageAnalysis]: Checked inductivity of 5627 backedges. 0 proven. 5625 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:12:10,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:10,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 205 states and 216 transitions. [2022-12-15 01:12:10,544 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 216 transitions. [2022-12-15 01:12:10,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-15 01:12:10,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:10,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:10,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:11,763 INFO L134 CoverageAnalysis]: Checked inductivity of 5778 backedges. 0 proven. 5776 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:12:13,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:13,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 207 states and 218 transitions. [2022-12-15 01:12:13,517 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 218 transitions. [2022-12-15 01:12:13,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-15 01:12:13,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:13,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:13,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:14,786 INFO L134 CoverageAnalysis]: Checked inductivity of 5931 backedges. 0 proven. 5929 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:12:16,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:16,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 209 states and 220 transitions. [2022-12-15 01:12:16,426 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 220 transitions. [2022-12-15 01:12:16,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-15 01:12:16,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:16,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:16,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:17,731 INFO L134 CoverageAnalysis]: Checked inductivity of 6086 backedges. 0 proven. 6084 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:12:19,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:19,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 211 states and 222 transitions. [2022-12-15 01:12:19,561 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 222 transitions. [2022-12-15 01:12:19,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-15 01:12:19,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:19,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:19,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:20,864 INFO L134 CoverageAnalysis]: Checked inductivity of 6243 backedges. 0 proven. 6241 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:12:22,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:22,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 213 states and 224 transitions. [2022-12-15 01:12:22,366 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 224 transitions. [2022-12-15 01:12:22,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-15 01:12:22,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:22,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:22,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:23,691 INFO L134 CoverageAnalysis]: Checked inductivity of 6402 backedges. 0 proven. 6400 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:12:25,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:25,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 215 states and 226 transitions. [2022-12-15 01:12:25,219 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 226 transitions. [2022-12-15 01:12:25,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-15 01:12:25,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:25,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:25,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:26,577 INFO L134 CoverageAnalysis]: Checked inductivity of 6563 backedges. 0 proven. 6561 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:12:28,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:28,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 217 states and 228 transitions. [2022-12-15 01:12:28,152 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 228 transitions. [2022-12-15 01:12:28,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-15 01:12:28,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:28,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:28,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:29,703 INFO L134 CoverageAnalysis]: Checked inductivity of 6726 backedges. 0 proven. 6724 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:12:31,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:31,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 219 states and 230 transitions. [2022-12-15 01:12:31,549 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 230 transitions. [2022-12-15 01:12:31,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 01:12:31,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:31,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:31,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:33,049 INFO L134 CoverageAnalysis]: Checked inductivity of 6891 backedges. 0 proven. 6889 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:12:34,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:34,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 221 states and 232 transitions. [2022-12-15 01:12:34,974 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 232 transitions. [2022-12-15 01:12:34,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 01:12:34,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:34,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:35,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:36,450 INFO L134 CoverageAnalysis]: Checked inductivity of 7058 backedges. 0 proven. 7056 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:12:38,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:38,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 223 states and 234 transitions. [2022-12-15 01:12:38,344 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 234 transitions. [2022-12-15 01:12:38,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 01:12:38,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:38,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:38,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:39,846 INFO L134 CoverageAnalysis]: Checked inductivity of 7227 backedges. 0 proven. 7225 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:12:41,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:41,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 225 states and 236 transitions. [2022-12-15 01:12:41,640 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 236 transitions. [2022-12-15 01:12:41,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-15 01:12:41,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:41,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:41,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:43,216 INFO L134 CoverageAnalysis]: Checked inductivity of 7398 backedges. 0 proven. 7396 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:12:45,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:45,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 227 states and 238 transitions. [2022-12-15 01:12:45,377 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 238 transitions. [2022-12-15 01:12:45,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 01:12:45,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:45,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:45,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:47,032 INFO L134 CoverageAnalysis]: Checked inductivity of 7571 backedges. 0 proven. 7569 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:12:49,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:49,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 229 states and 240 transitions. [2022-12-15 01:12:49,311 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 240 transitions. [2022-12-15 01:12:49,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 01:12:49,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:49,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:49,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:50,928 INFO L134 CoverageAnalysis]: Checked inductivity of 7746 backedges. 0 proven. 7744 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:12:52,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:52,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 231 states and 242 transitions. [2022-12-15 01:12:52,983 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 242 transitions. [2022-12-15 01:12:52,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 01:12:52,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:52,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:53,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:54,624 INFO L134 CoverageAnalysis]: Checked inductivity of 7923 backedges. 0 proven. 7921 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:12:56,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:56,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 233 states and 244 transitions. [2022-12-15 01:12:56,652 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 244 transitions. [2022-12-15 01:12:56,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 01:12:56,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:56,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:56,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:58,361 INFO L134 CoverageAnalysis]: Checked inductivity of 8102 backedges. 0 proven. 8100 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:13:00,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:00,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 235 states and 246 transitions. [2022-12-15 01:13:00,365 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 246 transitions. [2022-12-15 01:13:00,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 01:13:00,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:00,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:00,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:02,104 INFO L134 CoverageAnalysis]: Checked inductivity of 8283 backedges. 0 proven. 8281 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:13:04,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:04,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 237 states and 248 transitions. [2022-12-15 01:13:04,050 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 248 transitions. [2022-12-15 01:13:04,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-15 01:13:04,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:04,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:04,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:05,955 INFO L134 CoverageAnalysis]: Checked inductivity of 8466 backedges. 0 proven. 8464 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:13:08,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:08,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 239 states and 250 transitions. [2022-12-15 01:13:08,496 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 250 transitions. [2022-12-15 01:13:08,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:13:08,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:08,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:08,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:10,451 INFO L134 CoverageAnalysis]: Checked inductivity of 8651 backedges. 0 proven. 8649 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:13:12,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:12,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 241 states and 252 transitions. [2022-12-15 01:13:12,769 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 252 transitions. [2022-12-15 01:13:12,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-15 01:13:12,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:12,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:12,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:14,631 INFO L134 CoverageAnalysis]: Checked inductivity of 8838 backedges. 0 proven. 8836 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:13:16,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:16,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 243 states and 254 transitions. [2022-12-15 01:13:16,823 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 254 transitions. [2022-12-15 01:13:16,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-15 01:13:16,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:16,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:16,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:18,842 INFO L134 CoverageAnalysis]: Checked inductivity of 9027 backedges. 0 proven. 9025 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:13:21,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:21,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 245 states and 256 transitions. [2022-12-15 01:13:21,283 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 256 transitions. [2022-12-15 01:13:21,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-15 01:13:21,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:21,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:21,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:23,330 INFO L134 CoverageAnalysis]: Checked inductivity of 9218 backedges. 0 proven. 9216 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:13:25,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:25,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 247 states and 258 transitions. [2022-12-15 01:13:25,868 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 258 transitions. [2022-12-15 01:13:25,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 01:13:25,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:25,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:25,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:27,916 INFO L134 CoverageAnalysis]: Checked inductivity of 9411 backedges. 0 proven. 9409 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:13:29,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:29,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 249 states and 260 transitions. [2022-12-15 01:13:29,978 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 260 transitions. [2022-12-15 01:13:29,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-15 01:13:29,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:29,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:30,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:32,078 INFO L134 CoverageAnalysis]: Checked inductivity of 9606 backedges. 0 proven. 9604 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:13:34,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:34,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 251 states and 262 transitions. [2022-12-15 01:13:34,268 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 262 transitions. [2022-12-15 01:13:34,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-15 01:13:34,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:34,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:34,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:36,459 INFO L134 CoverageAnalysis]: Checked inductivity of 9803 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:13:38,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:38,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 253 states and 264 transitions. [2022-12-15 01:13:38,809 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 264 transitions. [2022-12-15 01:13:38,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-15 01:13:38,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:38,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:38,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:41,014 INFO L134 CoverageAnalysis]: Checked inductivity of 10002 backedges. 0 proven. 10000 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:13:43,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:43,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 255 states and 266 transitions. [2022-12-15 01:13:43,173 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 266 transitions. [2022-12-15 01:13:43,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 01:13:43,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:43,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:43,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:45,433 INFO L134 CoverageAnalysis]: Checked inductivity of 10203 backedges. 0 proven. 10201 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:13:48,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:48,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 257 states and 268 transitions. [2022-12-15 01:13:48,231 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 268 transitions. [2022-12-15 01:13:48,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-15 01:13:48,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:48,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:48,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:50,554 INFO L134 CoverageAnalysis]: Checked inductivity of 10406 backedges. 0 proven. 10404 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:13:53,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:53,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 259 states and 270 transitions. [2022-12-15 01:13:53,153 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 270 transitions. [2022-12-15 01:13:53,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-15 01:13:53,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:53,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:53,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:55,405 INFO L134 CoverageAnalysis]: Checked inductivity of 10611 backedges. 0 proven. 10609 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:13:57,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:57,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 261 states and 272 transitions. [2022-12-15 01:13:57,911 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 272 transitions. [2022-12-15 01:13:57,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-15 01:13:57,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:57,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:57,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:00,601 INFO L134 CoverageAnalysis]: Checked inductivity of 10818 backedges. 0 proven. 10816 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:14:03,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:03,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 263 states and 274 transitions. [2022-12-15 01:14:03,058 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 274 transitions. [2022-12-15 01:14:03,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 01:14:03,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:03,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:03,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:05,381 INFO L134 CoverageAnalysis]: Checked inductivity of 11027 backedges. 0 proven. 11025 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:14:07,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:07,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 265 states and 276 transitions. [2022-12-15 01:14:07,632 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 276 transitions. [2022-12-15 01:14:07,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-15 01:14:07,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:07,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:07,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:10,156 INFO L134 CoverageAnalysis]: Checked inductivity of 11238 backedges. 0 proven. 11236 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:14:12,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:12,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 267 states and 278 transitions. [2022-12-15 01:14:12,553 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 278 transitions. [2022-12-15 01:14:12,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 01:14:12,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:12,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:12,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:15,058 INFO L134 CoverageAnalysis]: Checked inductivity of 11451 backedges. 0 proven. 11449 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:14:17,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:17,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 269 states and 280 transitions. [2022-12-15 01:14:17,717 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 280 transitions. [2022-12-15 01:14:17,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-15 01:14:17,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:17,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:17,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:20,582 INFO L134 CoverageAnalysis]: Checked inductivity of 11666 backedges. 0 proven. 11664 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:14:23,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:23,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 271 states and 282 transitions. [2022-12-15 01:14:23,525 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 282 transitions. [2022-12-15 01:14:23,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-15 01:14:23,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:23,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:23,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:26,081 INFO L134 CoverageAnalysis]: Checked inductivity of 11883 backedges. 0 proven. 11881 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:14:28,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:28,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 273 states and 284 transitions. [2022-12-15 01:14:28,968 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 284 transitions. [2022-12-15 01:14:28,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-15 01:14:28,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:28,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:29,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:31,686 INFO L134 CoverageAnalysis]: Checked inductivity of 12102 backedges. 0 proven. 12100 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:14:34,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:34,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 275 states and 286 transitions. [2022-12-15 01:14:34,251 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 286 transitions. [2022-12-15 01:14:34,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-15 01:14:34,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:34,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:34,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:37,064 INFO L134 CoverageAnalysis]: Checked inductivity of 12323 backedges. 0 proven. 12321 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:14:40,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:40,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 277 states and 288 transitions. [2022-12-15 01:14:40,001 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 288 transitions. [2022-12-15 01:14:40,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-15 01:14:40,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:40,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:40,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:42,786 INFO L134 CoverageAnalysis]: Checked inductivity of 12546 backedges. 0 proven. 12544 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:14:45,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:45,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 279 states and 290 transitions. [2022-12-15 01:14:45,602 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 290 transitions. [2022-12-15 01:14:45,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-15 01:14:45,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:45,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:45,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:48,382 INFO L134 CoverageAnalysis]: Checked inductivity of 12771 backedges. 0 proven. 12769 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:14:51,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:51,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 281 states and 292 transitions. [2022-12-15 01:14:51,011 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 292 transitions. [2022-12-15 01:14:51,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-15 01:14:51,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:51,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:51,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:53,881 INFO L134 CoverageAnalysis]: Checked inductivity of 12998 backedges. 0 proven. 12996 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:14:56,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:56,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 283 states and 294 transitions. [2022-12-15 01:14:56,335 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 294 transitions. [2022-12-15 01:14:56,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-15 01:14:56,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:56,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:56,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:59,194 INFO L134 CoverageAnalysis]: Checked inductivity of 13227 backedges. 0 proven. 13225 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:15:01,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:01,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 285 states and 296 transitions. [2022-12-15 01:15:01,678 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 296 transitions. [2022-12-15 01:15:01,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 01:15:01,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:01,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:01,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:04,787 INFO L134 CoverageAnalysis]: Checked inductivity of 13458 backedges. 0 proven. 13456 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:15:07,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:07,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 287 states and 298 transitions. [2022-12-15 01:15:07,904 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 298 transitions. [2022-12-15 01:15:07,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-15 01:15:07,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:07,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:08,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:11,155 INFO L134 CoverageAnalysis]: Checked inductivity of 13691 backedges. 0 proven. 13689 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:15:13,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:13,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 289 states and 300 transitions. [2022-12-15 01:15:13,808 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 300 transitions. [2022-12-15 01:15:13,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 01:15:13,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:13,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:13,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:16,773 INFO L134 CoverageAnalysis]: Checked inductivity of 13926 backedges. 0 proven. 13924 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:15:19,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:19,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 291 states and 302 transitions. [2022-12-15 01:15:19,666 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 302 transitions. [2022-12-15 01:15:19,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-15 01:15:19,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:19,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:19,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:22,713 INFO L134 CoverageAnalysis]: Checked inductivity of 14163 backedges. 0 proven. 14161 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:15:26,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:26,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 293 states and 304 transitions. [2022-12-15 01:15:26,061 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 304 transitions. [2022-12-15 01:15:26,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-15 01:15:26,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:26,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:26,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:29,251 INFO L134 CoverageAnalysis]: Checked inductivity of 14402 backedges. 0 proven. 14400 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:15:32,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:32,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 295 states and 306 transitions. [2022-12-15 01:15:32,530 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 306 transitions. [2022-12-15 01:15:32,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-15 01:15:32,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:32,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:32,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:35,903 INFO L134 CoverageAnalysis]: Checked inductivity of 14643 backedges. 0 proven. 14641 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:15:38,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:38,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 297 states and 308 transitions. [2022-12-15 01:15:38,558 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 308 transitions. [2022-12-15 01:15:38,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-15 01:15:38,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:38,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:38,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:41,802 INFO L134 CoverageAnalysis]: Checked inductivity of 14886 backedges. 0 proven. 14884 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:15:44,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:44,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 299 states and 310 transitions. [2022-12-15 01:15:44,498 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 310 transitions. [2022-12-15 01:15:44,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 01:15:44,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:44,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:44,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:47,845 INFO L134 CoverageAnalysis]: Checked inductivity of 15131 backedges. 0 proven. 15129 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:15:50,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:50,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 301 states and 312 transitions. [2022-12-15 01:15:50,758 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 312 transitions. [2022-12-15 01:15:50,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-15 01:15:50,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:50,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:50,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:54,235 INFO L134 CoverageAnalysis]: Checked inductivity of 15378 backedges. 0 proven. 15376 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:15:57,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:57,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 303 states and 314 transitions. [2022-12-15 01:15:57,496 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 314 transitions. [2022-12-15 01:15:57,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-15 01:15:57,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:57,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:57,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:00,981 INFO L134 CoverageAnalysis]: Checked inductivity of 15627 backedges. 0 proven. 15625 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:16:04,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:04,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 305 states and 316 transitions. [2022-12-15 01:16:04,325 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 316 transitions. [2022-12-15 01:16:04,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 01:16:04,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:04,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:04,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:07,878 INFO L134 CoverageAnalysis]: Checked inductivity of 15878 backedges. 0 proven. 15876 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:16:10,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:10,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 307 states and 318 transitions. [2022-12-15 01:16:10,781 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 318 transitions. [2022-12-15 01:16:10,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-15 01:16:10,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:10,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:10,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:14,413 INFO L134 CoverageAnalysis]: Checked inductivity of 16131 backedges. 0 proven. 16129 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:16:17,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:17,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 309 states and 320 transitions. [2022-12-15 01:16:17,246 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 320 transitions. [2022-12-15 01:16:17,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 01:16:17,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:17,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:17,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:20,844 INFO L134 CoverageAnalysis]: Checked inductivity of 16386 backedges. 0 proven. 16384 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:16:24,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:24,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 311 states and 322 transitions. [2022-12-15 01:16:24,057 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 322 transitions. [2022-12-15 01:16:24,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 01:16:24,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:24,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:24,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:28,085 INFO L134 CoverageAnalysis]: Checked inductivity of 16643 backedges. 0 proven. 16641 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:16:31,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:31,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 313 states and 324 transitions. [2022-12-15 01:16:31,181 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 324 transitions. [2022-12-15 01:16:31,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-15 01:16:31,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:31,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:31,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:34,845 INFO L134 CoverageAnalysis]: Checked inductivity of 16902 backedges. 0 proven. 16900 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:16:37,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:37,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 315 states and 326 transitions. [2022-12-15 01:16:37,960 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 326 transitions. [2022-12-15 01:16:37,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-15 01:16:37,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:37,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:38,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:41,680 INFO L134 CoverageAnalysis]: Checked inductivity of 17163 backedges. 0 proven. 17161 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:16:45,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:45,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 317 states and 328 transitions. [2022-12-15 01:16:45,184 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 328 transitions. [2022-12-15 01:16:45,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 01:16:45,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:45,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:45,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:49,043 INFO L134 CoverageAnalysis]: Checked inductivity of 17426 backedges. 0 proven. 17424 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:16:52,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:52,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 319 states and 330 transitions. [2022-12-15 01:16:52,100 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 330 transitions. [2022-12-15 01:16:52,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-15 01:16:52,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:52,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:52,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:55,900 INFO L134 CoverageAnalysis]: Checked inductivity of 17691 backedges. 0 proven. 17689 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:16:59,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:59,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 321 states and 332 transitions. [2022-12-15 01:16:59,577 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 332 transitions. [2022-12-15 01:16:59,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 01:16:59,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:59,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:59,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:03,511 INFO L134 CoverageAnalysis]: Checked inductivity of 17958 backedges. 0 proven. 17956 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:17:06,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:06,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 323 states and 334 transitions. [2022-12-15 01:17:06,756 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 334 transitions. [2022-12-15 01:17:06,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-15 01:17:06,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:06,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:06,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:10,802 INFO L134 CoverageAnalysis]: Checked inductivity of 18227 backedges. 0 proven. 18225 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:17:13,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:13,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 325 states and 336 transitions. [2022-12-15 01:17:13,748 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 336 transitions. [2022-12-15 01:17:13,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-15 01:17:13,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:13,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:13,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:18,190 INFO L134 CoverageAnalysis]: Checked inductivity of 18498 backedges. 0 proven. 18496 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:17:20,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:20,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 327 states and 338 transitions. [2022-12-15 01:17:20,995 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 338 transitions. [2022-12-15 01:17:20,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-15 01:17:20,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:20,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:21,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:25,299 INFO L134 CoverageAnalysis]: Checked inductivity of 18771 backedges. 0 proven. 18769 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:17:28,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:28,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 329 states and 340 transitions. [2022-12-15 01:17:28,467 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 340 transitions. [2022-12-15 01:17:28,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-15 01:17:28,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:28,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:28,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:32,632 INFO L134 CoverageAnalysis]: Checked inductivity of 19046 backedges. 0 proven. 19044 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:17:35,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:35,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 331 states and 342 transitions. [2022-12-15 01:17:35,238 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 342 transitions. [2022-12-15 01:17:35,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-12-15 01:17:35,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:35,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:35,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:39,617 INFO L134 CoverageAnalysis]: Checked inductivity of 19323 backedges. 0 proven. 19321 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:17:42,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:42,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 333 states and 344 transitions. [2022-12-15 01:17:42,355 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 344 transitions. [2022-12-15 01:17:42,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-15 01:17:42,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:42,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:42,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:46,648 INFO L134 CoverageAnalysis]: Checked inductivity of 19602 backedges. 0 proven. 19600 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:17:49,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:49,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 335 states and 346 transitions. [2022-12-15 01:17:49,648 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 346 transitions. [2022-12-15 01:17:49,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-15 01:17:49,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:49,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:49,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:54,079 INFO L134 CoverageAnalysis]: Checked inductivity of 19883 backedges. 0 proven. 19881 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:17:57,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:57,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 337 states and 348 transitions. [2022-12-15 01:17:57,285 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 348 transitions. [2022-12-15 01:17:57,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-15 01:17:57,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:57,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:57,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:01,722 INFO L134 CoverageAnalysis]: Checked inductivity of 20166 backedges. 0 proven. 20164 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:18:05,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:05,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 339 states and 350 transitions. [2022-12-15 01:18:05,334 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 350 transitions. [2022-12-15 01:18:05,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-15 01:18:05,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:05,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:05,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:09,940 INFO L134 CoverageAnalysis]: Checked inductivity of 20451 backedges. 0 proven. 20449 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:18:13,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:13,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 341 states and 352 transitions. [2022-12-15 01:18:13,537 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 352 transitions. [2022-12-15 01:18:13,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-15 01:18:13,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:13,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:13,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:18,071 INFO L134 CoverageAnalysis]: Checked inductivity of 20738 backedges. 0 proven. 20736 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:18:21,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:21,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 343 states and 354 transitions. [2022-12-15 01:18:21,468 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 354 transitions. [2022-12-15 01:18:21,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-15 01:18:21,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:21,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:21,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:26,205 INFO L134 CoverageAnalysis]: Checked inductivity of 21027 backedges. 0 proven. 21025 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:18:29,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:29,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 345 states and 356 transitions. [2022-12-15 01:18:29,806 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 356 transitions. [2022-12-15 01:18:29,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-12-15 01:18:29,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:29,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:29,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:34,627 INFO L134 CoverageAnalysis]: Checked inductivity of 21318 backedges. 0 proven. 21316 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:18:37,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:37,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 347 states and 358 transitions. [2022-12-15 01:18:37,436 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 358 transitions. [2022-12-15 01:18:37,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-15 01:18:37,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:37,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:37,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:42,169 INFO L134 CoverageAnalysis]: Checked inductivity of 21611 backedges. 0 proven. 21609 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:18:45,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:45,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 349 states and 360 transitions. [2022-12-15 01:18:45,016 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 360 transitions. [2022-12-15 01:18:45,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-12-15 01:18:45,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:45,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:45,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:49,844 INFO L134 CoverageAnalysis]: Checked inductivity of 21906 backedges. 0 proven. 21904 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:18:53,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:53,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 351 states and 362 transitions. [2022-12-15 01:18:53,272 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 362 transitions. [2022-12-15 01:18:53,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-15 01:18:53,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:53,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:53,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:58,170 INFO L134 CoverageAnalysis]: Checked inductivity of 22203 backedges. 0 proven. 22201 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:19:01,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:01,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 353 states and 364 transitions. [2022-12-15 01:19:01,610 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 364 transitions. [2022-12-15 01:19:01,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-15 01:19:01,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:01,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:01,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:06,501 INFO L134 CoverageAnalysis]: Checked inductivity of 22502 backedges. 0 proven. 22500 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:19:10,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:10,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 355 states and 366 transitions. [2022-12-15 01:19:10,201 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 366 transitions. [2022-12-15 01:19:10,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-15 01:19:10,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:10,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:10,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:15,421 INFO L134 CoverageAnalysis]: Checked inductivity of 22803 backedges. 0 proven. 22801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:19:19,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:19,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 357 states and 368 transitions. [2022-12-15 01:19:19,122 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 368 transitions. [2022-12-15 01:19:19,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-15 01:19:19,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:19,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:19,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:24,351 INFO L134 CoverageAnalysis]: Checked inductivity of 23106 backedges. 0 proven. 23104 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:19:27,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:27,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 359 states and 370 transitions. [2022-12-15 01:19:27,990 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 370 transitions. [2022-12-15 01:19:27,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-15 01:19:27,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:27,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:28,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:33,253 INFO L134 CoverageAnalysis]: Checked inductivity of 23411 backedges. 0 proven. 23409 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:19:37,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:37,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 361 states and 372 transitions. [2022-12-15 01:19:37,024 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 372 transitions. [2022-12-15 01:19:37,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-12-15 01:19:37,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:37,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:37,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:42,359 INFO L134 CoverageAnalysis]: Checked inductivity of 23718 backedges. 0 proven. 23716 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:19:45,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:45,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 363 states and 374 transitions. [2022-12-15 01:19:45,731 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 374 transitions. [2022-12-15 01:19:45,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-15 01:19:45,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:45,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:45,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:51,092 INFO L134 CoverageAnalysis]: Checked inductivity of 24027 backedges. 0 proven. 24025 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:19:54,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:54,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 365 states and 376 transitions. [2022-12-15 01:19:54,372 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 376 transitions. [2022-12-15 01:19:54,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-12-15 01:19:54,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:54,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:54,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:59,852 INFO L134 CoverageAnalysis]: Checked inductivity of 24338 backedges. 0 proven. 24336 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:20:02,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:02,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 367 states and 378 transitions. [2022-12-15 01:20:02,989 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 378 transitions. [2022-12-15 01:20:02,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-15 01:20:02,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:02,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:03,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:08,572 INFO L134 CoverageAnalysis]: Checked inductivity of 24651 backedges. 0 proven. 24649 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:20:11,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:11,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 369 states and 380 transitions. [2022-12-15 01:20:11,859 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 380 transitions. [2022-12-15 01:20:11,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-15 01:20:11,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:11,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:12,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:17,400 INFO L134 CoverageAnalysis]: Checked inductivity of 24966 backedges. 0 proven. 24964 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:20:21,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:21,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 371 states and 382 transitions. [2022-12-15 01:20:21,144 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 382 transitions. [2022-12-15 01:20:21,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-15 01:20:21,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:21,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:21,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:26,911 INFO L134 CoverageAnalysis]: Checked inductivity of 25283 backedges. 0 proven. 25281 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:20:30,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:30,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 373 states and 384 transitions. [2022-12-15 01:20:30,465 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 384 transitions. [2022-12-15 01:20:30,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-12-15 01:20:30,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:30,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:30,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:36,202 INFO L134 CoverageAnalysis]: Checked inductivity of 25602 backedges. 0 proven. 25600 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:20:40,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:40,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 375 states and 386 transitions. [2022-12-15 01:20:40,276 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 386 transitions. [2022-12-15 01:20:40,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-15 01:20:40,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:40,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:40,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:46,014 INFO L134 CoverageAnalysis]: Checked inductivity of 25923 backedges. 0 proven. 25921 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:20:49,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:49,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 377 states and 388 transitions. [2022-12-15 01:20:49,233 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 388 transitions. [2022-12-15 01:20:49,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-15 01:20:49,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:49,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:49,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:55,058 INFO L134 CoverageAnalysis]: Checked inductivity of 26246 backedges. 0 proven. 26244 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:20:58,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:58,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 379 states and 390 transitions. [2022-12-15 01:20:58,207 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 390 transitions. [2022-12-15 01:20:58,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-15 01:20:58,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:58,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:58,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:04,232 INFO L134 CoverageAnalysis]: Checked inductivity of 26571 backedges. 0 proven. 26569 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:21:07,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:07,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 381 states and 392 transitions. [2022-12-15 01:21:07,864 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 392 transitions. [2022-12-15 01:21:07,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-12-15 01:21:07,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:07,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:08,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:13,925 INFO L134 CoverageAnalysis]: Checked inductivity of 26898 backedges. 0 proven. 26896 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:21:17,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:17,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 383 states and 394 transitions. [2022-12-15 01:21:17,353 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 394 transitions. [2022-12-15 01:21:17,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-15 01:21:17,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:17,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:17,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:23,539 INFO L134 CoverageAnalysis]: Checked inductivity of 27227 backedges. 0 proven. 27225 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:21:27,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:27,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 385 states and 396 transitions. [2022-12-15 01:21:27,472 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 396 transitions. [2022-12-15 01:21:27,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-12-15 01:21:27,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:27,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:27,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:33,619 INFO L134 CoverageAnalysis]: Checked inductivity of 27558 backedges. 0 proven. 27556 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:21:37,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:37,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 387 states and 398 transitions. [2022-12-15 01:21:37,363 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 398 transitions. [2022-12-15 01:21:37,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-12-15 01:21:37,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:37,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:37,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:43,739 INFO L134 CoverageAnalysis]: Checked inductivity of 27891 backedges. 0 proven. 27889 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:21:47,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:47,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 389 states and 400 transitions. [2022-12-15 01:21:47,256 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 400 transitions. [2022-12-15 01:21:47,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-15 01:21:47,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:47,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:47,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:53,578 INFO L134 CoverageAnalysis]: Checked inductivity of 28226 backedges. 0 proven. 28224 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:21:57,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:57,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 391 states and 402 transitions. [2022-12-15 01:21:57,209 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 402 transitions. [2022-12-15 01:21:57,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-15 01:21:57,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:57,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:57,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:03,629 INFO L134 CoverageAnalysis]: Checked inductivity of 28563 backedges. 0 proven. 28561 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:22:07,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:07,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 393 states and 404 transitions. [2022-12-15 01:22:07,262 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 404 transitions. [2022-12-15 01:22:07,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-15 01:22:07,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:07,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:07,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:13,805 INFO L134 CoverageAnalysis]: Checked inductivity of 28902 backedges. 0 proven. 28900 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:22:17,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:17,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 395 states and 406 transitions. [2022-12-15 01:22:17,471 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 406 transitions. [2022-12-15 01:22:17,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-15 01:22:17,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:17,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:17,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:24,215 INFO L134 CoverageAnalysis]: Checked inductivity of 29243 backedges. 0 proven. 29241 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:22:28,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:28,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 397 states and 408 transitions. [2022-12-15 01:22:28,916 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 408 transitions. [2022-12-15 01:22:28,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-12-15 01:22:28,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:28,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:29,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:35,876 INFO L134 CoverageAnalysis]: Checked inductivity of 29586 backedges. 0 proven. 29584 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:22:39,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:39,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 399 states and 410 transitions. [2022-12-15 01:22:39,817 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 410 transitions. [2022-12-15 01:22:39,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-15 01:22:39,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:39,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:39,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:46,620 INFO L134 CoverageAnalysis]: Checked inductivity of 29931 backedges. 0 proven. 29929 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:22:50,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:50,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 401 states and 412 transitions. [2022-12-15 01:22:50,418 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 412 transitions. [2022-12-15 01:22:50,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-12-15 01:22:50,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:50,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:50,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:57,284 INFO L134 CoverageAnalysis]: Checked inductivity of 30278 backedges. 0 proven. 30276 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:23:01,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:01,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 403 states and 414 transitions. [2022-12-15 01:23:01,400 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 414 transitions. [2022-12-15 01:23:01,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-12-15 01:23:01,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:01,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:01,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:08,590 INFO L134 CoverageAnalysis]: Checked inductivity of 30627 backedges. 0 proven. 30625 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:23:12,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:12,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 405 states and 416 transitions. [2022-12-15 01:23:12,564 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 416 transitions. [2022-12-15 01:23:12,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-12-15 01:23:12,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:12,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:12,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:19,705 INFO L134 CoverageAnalysis]: Checked inductivity of 30978 backedges. 0 proven. 30976 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:23:23,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:23,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 407 states and 418 transitions. [2022-12-15 01:23:23,541 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 418 transitions. [2022-12-15 01:23:23,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-15 01:23:23,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:23,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:23,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:30,865 INFO L134 CoverageAnalysis]: Checked inductivity of 31331 backedges. 0 proven. 31329 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:23:35,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:35,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 409 states and 420 transitions. [2022-12-15 01:23:35,095 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 420 transitions. [2022-12-15 01:23:35,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-12-15 01:23:35,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:35,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:35,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:42,337 INFO L134 CoverageAnalysis]: Checked inductivity of 31686 backedges. 0 proven. 31684 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.