./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-examples/standard_minInArray_ground-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d82c1e1-42d6-4658-b2e1-c47135863d59/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d82c1e1-42d6-4658-b2e1-c47135863d59/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_8d82c1e1-42d6-4658-b2e1-c47135863d59/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d82c1e1-42d6-4658-b2e1-c47135863d59/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_minInArray_ground-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d82c1e1-42d6-4658-b2e1-c47135863d59/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d82c1e1-42d6-4658-b2e1-c47135863d59/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a2fc902d06a9677a744e95b3e4aa2d9ade69a1fc168c97563c1ba760b1699777 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:38:06,151 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:38:06,153 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:38:06,168 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:38:06,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:38:06,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:38:06,169 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:38:06,170 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:38:06,171 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:38:06,172 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:38:06,173 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:38:06,173 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:38:06,174 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:38:06,175 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:38:06,175 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:38:06,176 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:38:06,177 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:38:06,177 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:38:06,178 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:38:06,180 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:38:06,181 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:38:06,182 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:38:06,183 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:38:06,183 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:38:06,186 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:38:06,186 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:38:06,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:38:06,187 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:38:06,187 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:38:06,188 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:38:06,188 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:38:06,188 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:38:06,189 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:38:06,190 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:38:06,190 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:38:06,190 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:38:06,191 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:38:06,191 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:38:06,191 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:38:06,192 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:38:06,192 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:38:06,193 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d82c1e1-42d6-4658-b2e1-c47135863d59/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 19:38:06,207 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:38:06,207 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:38:06,208 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:38:06,208 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:38:06,208 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:38:06,208 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:38:06,209 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:38:06,209 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:38:06,209 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:38:06,209 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:38:06,209 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:38:06,209 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:38:06,209 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:38:06,209 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:38:06,209 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:38:06,210 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:38:06,210 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:38:06,210 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:38:06,210 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:38:06,210 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:38:06,210 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:38:06,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:38:06,210 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:38:06,211 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:38:06,211 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:38:06,211 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:38:06,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:38:06,211 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:38:06,211 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_8d82c1e1-42d6-4658-b2e1-c47135863d59/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d82c1e1-42d6-4658-b2e1-c47135863d59/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a2fc902d06a9677a744e95b3e4aa2d9ade69a1fc168c97563c1ba760b1699777 [2022-12-14 19:38:06,385 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:38:06,402 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:38:06,404 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:38:06,405 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:38:06,405 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:38:06,407 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d82c1e1-42d6-4658-b2e1-c47135863d59/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-examples/standard_minInArray_ground-2.i [2022-12-14 19:38:09,020 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:38:09,161 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:38:09,161 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d82c1e1-42d6-4658-b2e1-c47135863d59/sv-benchmarks/c/array-examples/standard_minInArray_ground-2.i [2022-12-14 19:38:09,165 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d82c1e1-42d6-4658-b2e1-c47135863d59/bin/ukojak-rkRKPMF4O4/data/782781ee2/272d3e8ca3e24d5aaf223db351b39455/FLAG3bcc5f25c [2022-12-14 19:38:09,175 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d82c1e1-42d6-4658-b2e1-c47135863d59/bin/ukojak-rkRKPMF4O4/data/782781ee2/272d3e8ca3e24d5aaf223db351b39455 [2022-12-14 19:38:09,177 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:38:09,178 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:38:09,179 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:38:09,179 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:38:09,182 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:38:09,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:38:09" (1/1) ... [2022-12-14 19:38:09,183 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54e255e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:09, skipping insertion in model container [2022-12-14 19:38:09,183 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:38:09" (1/1) ... [2022-12-14 19:38:09,189 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:38:09,200 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:38:09,305 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_8d82c1e1-42d6-4658-b2e1-c47135863d59/sv-benchmarks/c/array-examples/standard_minInArray_ground-2.i[821,834] [2022-12-14 19:38:09,318 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:38:09,326 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:38:09,337 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_8d82c1e1-42d6-4658-b2e1-c47135863d59/sv-benchmarks/c/array-examples/standard_minInArray_ground-2.i[821,834] [2022-12-14 19:38:09,343 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:38:09,357 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:38:09,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:09 WrapperNode [2022-12-14 19:38:09,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:38:09,358 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:38:09,358 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:38:09,358 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:38:09,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:09" (1/1) ... [2022-12-14 19:38:09,371 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:09" (1/1) ... [2022-12-14 19:38:09,384 INFO L138 Inliner]: procedures = 16, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 59 [2022-12-14 19:38:09,384 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:38:09,385 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:38:09,385 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:38:09,385 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:38:09,391 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:09" (1/1) ... [2022-12-14 19:38:09,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:09" (1/1) ... [2022-12-14 19:38:09,392 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:09" (1/1) ... [2022-12-14 19:38:09,393 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:09" (1/1) ... [2022-12-14 19:38:09,395 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:09" (1/1) ... [2022-12-14 19:38:09,398 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:09" (1/1) ... [2022-12-14 19:38:09,399 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:09" (1/1) ... [2022-12-14 19:38:09,399 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:09" (1/1) ... [2022-12-14 19:38:09,401 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:38:09,401 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:38:09,401 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:38:09,401 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:38:09,402 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:38:09" (1/1) ... [2022-12-14 19:38:09,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:38:09,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d82c1e1-42d6-4658-b2e1-c47135863d59/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:38:09,424 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d82c1e1-42d6-4658-b2e1-c47135863d59/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:38:09,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d82c1e1-42d6-4658-b2e1-c47135863d59/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:38:09,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:38:09,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:38:09,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:38:09,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:38:09,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:38:09,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:38:09,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:38:09,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:38:09,517 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:38:09,519 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:38:09,617 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:38:09,657 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:38:09,658 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 19:38:09,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:38:09 BoogieIcfgContainer [2022-12-14 19:38:09,660 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:38:09,661 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:38:09,661 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:38:09,671 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:38:09,672 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:38:09" (1/1) ... [2022-12-14 19:38:09,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:38:09,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:09,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 9 states and 12 transitions. [2022-12-14 19:38:09,731 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2022-12-14 19:38:09,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 19:38:09,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:09,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:09,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:09,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:09,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:09,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2022-12-14 19:38:09,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2022-12-14 19:38:09,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:38:09,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:09,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:09,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:09,997 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:38:10,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:10,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2022-12-14 19:38:10,043 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2022-12-14 19:38:10,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:38:10,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:10,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:10,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:10,096 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:10,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:10,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 12 states and 17 transitions. [2022-12-14 19:38:10,112 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 17 transitions. [2022-12-14 19:38:10,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 19:38:10,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:10,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:10,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:10,169 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:10,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:10,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 13 states and 19 transitions. [2022-12-14 19:38:10,188 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 19 transitions. [2022-12-14 19:38:10,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:38:10,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:10,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:10,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:10,267 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:10,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:10,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2022-12-14 19:38:10,307 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2022-12-14 19:38:10,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:38:10,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:10,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:10,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:10,381 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:10,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:10,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2022-12-14 19:38:10,419 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2022-12-14 19:38:10,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 19:38:10,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:10,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:10,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:10,488 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:10,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:10,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 16 states and 22 transitions. [2022-12-14 19:38:10,524 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 22 transitions. [2022-12-14 19:38:10,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 19:38:10,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:10,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:10,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:10,584 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:10,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:10,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 17 states and 23 transitions. [2022-12-14 19:38:10,623 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 23 transitions. [2022-12-14 19:38:10,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:38:10,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:10,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:10,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:10,682 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:10,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:10,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 24 transitions. [2022-12-14 19:38:10,725 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 24 transitions. [2022-12-14 19:38:10,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:38:10,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:10,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:10,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:10,792 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:10,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:10,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 19 states and 25 transitions. [2022-12-14 19:38:10,840 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 25 transitions. [2022-12-14 19:38:10,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:38:10,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:10,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:10,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:10,916 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:10,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:10,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 26 transitions. [2022-12-14 19:38:10,967 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2022-12-14 19:38:10,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:38:10,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:10,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:10,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:11,080 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:11,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:11,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 21 states and 27 transitions. [2022-12-14 19:38:11,137 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 27 transitions. [2022-12-14 19:38:11,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 19:38:11,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:11,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:11,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:11,225 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:11,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:11,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions. [2022-12-14 19:38:11,284 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2022-12-14 19:38:11,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:38:11,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:11,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:11,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:11,377 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:11,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:11,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 23 states and 29 transitions. [2022-12-14 19:38:11,435 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2022-12-14 19:38:11,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:38:11,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:11,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:11,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:11,530 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:11,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:11,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 24 states and 30 transitions. [2022-12-14 19:38:11,593 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2022-12-14 19:38:11,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:38:11,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:11,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:11,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:11,723 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:11,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:11,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 25 states and 31 transitions. [2022-12-14 19:38:11,785 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 31 transitions. [2022-12-14 19:38:11,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:38:11,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:11,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:11,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:11,916 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:11,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:11,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 26 states and 32 transitions. [2022-12-14 19:38:11,980 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 32 transitions. [2022-12-14 19:38:11,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:38:11,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:11,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:11,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:12,127 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:12,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:12,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 33 transitions. [2022-12-14 19:38:12,199 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2022-12-14 19:38:12,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:38:12,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:12,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:12,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:12,311 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:12,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:12,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2022-12-14 19:38:12,383 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2022-12-14 19:38:12,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:38:12,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:12,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:12,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:12,527 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:12,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:12,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 29 states and 35 transitions. [2022-12-14 19:38:12,600 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2022-12-14 19:38:12,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:38:12,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:12,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:12,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:12,733 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:12,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:12,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2022-12-14 19:38:12,815 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2022-12-14 19:38:12,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:38:12,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:12,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:12,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:12,989 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:13,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:13,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 31 states and 37 transitions. [2022-12-14 19:38:13,063 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 37 transitions. [2022-12-14 19:38:13,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:38:13,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:13,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:13,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:13,198 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:13,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:13,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 32 states and 38 transitions. [2022-12-14 19:38:13,272 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2022-12-14 19:38:13,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:38:13,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:13,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:13,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:13,409 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:13,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:13,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 33 states and 39 transitions. [2022-12-14 19:38:13,488 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 39 transitions. [2022-12-14 19:38:13,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:38:13,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:13,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:13,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:13,632 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:13,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:13,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 34 states and 40 transitions. [2022-12-14 19:38:13,717 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2022-12-14 19:38:13,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:38:13,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:13,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:13,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:13,869 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:13,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:13,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 35 states and 41 transitions. [2022-12-14 19:38:13,953 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 41 transitions. [2022-12-14 19:38:13,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:38:13,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:13,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:13,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:14,153 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:14,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:14,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 36 states and 42 transitions. [2022-12-14 19:38:14,235 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 42 transitions. [2022-12-14 19:38:14,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:38:14,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:14,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:14,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:14,394 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:14,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:14,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 37 states and 43 transitions. [2022-12-14 19:38:14,481 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2022-12-14 19:38:14,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:38:14,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:14,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:14,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:14,668 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:14,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:14,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 38 states and 44 transitions. [2022-12-14 19:38:14,759 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 44 transitions. [2022-12-14 19:38:14,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:38:14,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:14,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:14,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:14,979 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:15,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:15,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 39 states and 45 transitions. [2022-12-14 19:38:15,064 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 45 transitions. [2022-12-14 19:38:15,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:38:15,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:15,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:15,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:15,318 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:15,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:15,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 40 states and 46 transitions. [2022-12-14 19:38:15,418 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 46 transitions. [2022-12-14 19:38:15,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:38:15,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:15,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:15,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:15,651 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:15,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:15,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 41 states and 47 transitions. [2022-12-14 19:38:15,751 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 47 transitions. [2022-12-14 19:38:15,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:38:15,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:15,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:15,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:15,997 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:16,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:16,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 42 states and 48 transitions. [2022-12-14 19:38:16,098 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 48 transitions. [2022-12-14 19:38:16,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 19:38:16,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:16,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:16,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:16,299 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:16,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:16,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 43 states and 49 transitions. [2022-12-14 19:38:16,413 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 49 transitions. [2022-12-14 19:38:16,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:38:16,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:16,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:16,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:16,645 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:16,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:16,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 44 states and 50 transitions. [2022-12-14 19:38:16,754 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 50 transitions. [2022-12-14 19:38:16,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:38:16,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:16,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:16,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:17,036 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:17,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:17,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 45 states and 51 transitions. [2022-12-14 19:38:17,152 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 51 transitions. [2022-12-14 19:38:17,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 19:38:17,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:17,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:17,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:17,385 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:17,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:17,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 46 states and 52 transitions. [2022-12-14 19:38:17,485 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 52 transitions. [2022-12-14 19:38:17,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:38:17,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:17,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:17,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:17,758 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:17,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:17,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 47 states and 53 transitions. [2022-12-14 19:38:17,846 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 53 transitions. [2022-12-14 19:38:17,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:38:17,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:17,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:17,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:18,081 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:18,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:18,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 48 states and 54 transitions. [2022-12-14 19:38:18,199 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 54 transitions. [2022-12-14 19:38:18,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:38:18,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:18,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:18,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:18,445 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:18,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:18,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 49 states and 55 transitions. [2022-12-14 19:38:18,553 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 55 transitions. [2022-12-14 19:38:18,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 19:38:18,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:18,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:18,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:18,818 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:18,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:18,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 50 states and 56 transitions. [2022-12-14 19:38:18,927 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 56 transitions. [2022-12-14 19:38:18,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:38:18,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:18,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:18,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:19,203 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:19,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:19,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 51 states and 57 transitions. [2022-12-14 19:38:19,318 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 57 transitions. [2022-12-14 19:38:19,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:38:19,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:19,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:19,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:19,584 INFO L134 CoverageAnalysis]: Checked inductivity of 823 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:19,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:19,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 52 states and 58 transitions. [2022-12-14 19:38:19,693 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 58 transitions. [2022-12-14 19:38:19,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:38:19,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:19,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:19,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:19,991 INFO L134 CoverageAnalysis]: Checked inductivity of 864 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:20,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:20,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 53 states and 59 transitions. [2022-12-14 19:38:20,083 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 59 transitions. [2022-12-14 19:38:20,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:38:20,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:20,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:20,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:20,351 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:20,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:20,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 54 states and 60 transitions. [2022-12-14 19:38:20,440 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 60 transitions. [2022-12-14 19:38:20,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:38:20,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:20,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:20,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:20,749 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:20,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:20,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 55 states and 61 transitions. [2022-12-14 19:38:20,891 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 61 transitions. [2022-12-14 19:38:20,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:38:20,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:20,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:20,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:21,258 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:21,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:21,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 56 states and 62 transitions. [2022-12-14 19:38:21,387 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 62 transitions. [2022-12-14 19:38:21,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:38:21,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:21,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:21,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:21,769 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:21,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:21,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 57 states and 63 transitions. [2022-12-14 19:38:21,915 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 63 transitions. [2022-12-14 19:38:21,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:38:21,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:21,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:21,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:22,238 INFO L134 CoverageAnalysis]: Checked inductivity of 1084 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:22,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:22,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 58 states and 64 transitions. [2022-12-14 19:38:22,357 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2022-12-14 19:38:22,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:38:22,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:22,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:22,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:22,735 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:22,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:22,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 59 states and 65 transitions. [2022-12-14 19:38:22,864 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 65 transitions. [2022-12-14 19:38:22,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:38:22,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:22,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:22,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:23,266 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:23,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:23,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 60 states and 66 transitions. [2022-12-14 19:38:23,374 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 66 transitions. [2022-12-14 19:38:23,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:38:23,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:23,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:23,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:23,736 INFO L134 CoverageAnalysis]: Checked inductivity of 1228 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:23,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:23,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 61 states and 67 transitions. [2022-12-14 19:38:23,884 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 67 transitions. [2022-12-14 19:38:23,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 19:38:23,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:23,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:23,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:24,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:24,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:24,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 62 states and 68 transitions. [2022-12-14 19:38:24,428 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 68 transitions. [2022-12-14 19:38:24,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:38:24,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:24,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:24,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:24,827 INFO L134 CoverageAnalysis]: Checked inductivity of 1329 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:24,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:24,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 63 states and 69 transitions. [2022-12-14 19:38:24,988 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 69 transitions. [2022-12-14 19:38:24,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:38:24,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:24,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:25,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:25,416 INFO L134 CoverageAnalysis]: Checked inductivity of 1381 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:25,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:25,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 64 states and 70 transitions. [2022-12-14 19:38:25,554 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 70 transitions. [2022-12-14 19:38:25,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:38:25,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:25,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:25,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:25,955 INFO L134 CoverageAnalysis]: Checked inductivity of 1434 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:26,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:26,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 65 states and 71 transitions. [2022-12-14 19:38:26,126 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 71 transitions. [2022-12-14 19:38:26,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:38:26,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:26,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:26,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:26,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:26,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:26,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 66 states and 72 transitions. [2022-12-14 19:38:26,737 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 72 transitions. [2022-12-14 19:38:26,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:38:26,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:26,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:26,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:27,248 INFO L134 CoverageAnalysis]: Checked inductivity of 1543 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:27,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:27,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 67 states and 73 transitions. [2022-12-14 19:38:27,424 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 73 transitions. [2022-12-14 19:38:27,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:38:27,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:27,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:27,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:27,875 INFO L134 CoverageAnalysis]: Checked inductivity of 1599 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:28,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:28,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 68 states and 74 transitions. [2022-12-14 19:38:28,023 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 74 transitions. [2022-12-14 19:38:28,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:38:28,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:28,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:28,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:28,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1656 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:28,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:28,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 69 states and 75 transitions. [2022-12-14 19:38:28,604 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 75 transitions. [2022-12-14 19:38:28,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:38:28,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:28,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:28,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:29,088 INFO L134 CoverageAnalysis]: Checked inductivity of 1714 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:29,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:29,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 70 states and 76 transitions. [2022-12-14 19:38:29,235 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 76 transitions. [2022-12-14 19:38:29,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:38:29,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:29,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:29,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:29,798 INFO L134 CoverageAnalysis]: Checked inductivity of 1773 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:29,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:29,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 71 states and 77 transitions. [2022-12-14 19:38:29,962 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 77 transitions. [2022-12-14 19:38:29,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:38:29,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:29,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:30,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:30,479 INFO L134 CoverageAnalysis]: Checked inductivity of 1833 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:30,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:30,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 72 states and 78 transitions. [2022-12-14 19:38:30,634 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 78 transitions. [2022-12-14 19:38:30,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:38:30,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:30,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:30,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:31,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1894 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:31,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:31,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 73 states and 79 transitions. [2022-12-14 19:38:31,423 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 79 transitions. [2022-12-14 19:38:31,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:38:31,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:31,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:31,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:31,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:32,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:32,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 74 states and 80 transitions. [2022-12-14 19:38:32,074 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 80 transitions. [2022-12-14 19:38:32,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:38:32,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:32,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:32,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:32,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2019 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:32,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:32,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 75 states and 81 transitions. [2022-12-14 19:38:32,746 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 81 transitions. [2022-12-14 19:38:32,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:38:32,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:32,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:32,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:33,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2083 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:33,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:33,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 76 states and 82 transitions. [2022-12-14 19:38:33,516 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 82 transitions. [2022-12-14 19:38:33,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:38:33,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:33,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:33,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:34,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2148 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:34,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:34,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 77 states and 83 transitions. [2022-12-14 19:38:34,219 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 83 transitions. [2022-12-14 19:38:34,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:38:34,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:34,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:34,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:34,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2214 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:35,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:35,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 78 states and 84 transitions. [2022-12-14 19:38:35,020 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 84 transitions. [2022-12-14 19:38:35,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:38:35,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:35,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:35,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:35,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2281 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:35,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:35,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 79 states and 85 transitions. [2022-12-14 19:38:35,871 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 85 transitions. [2022-12-14 19:38:35,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:38:35,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:35,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:35,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:36,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2349 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:36,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:36,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 80 states and 86 transitions. [2022-12-14 19:38:36,641 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 86 transitions. [2022-12-14 19:38:36,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:38:36,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:36,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:36,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:37,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2418 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:37,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:37,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 81 states and 87 transitions. [2022-12-14 19:38:37,504 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 87 transitions. [2022-12-14 19:38:37,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:38:37,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:37,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:37,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:38,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2488 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:38,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:38,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 82 states and 88 transitions. [2022-12-14 19:38:38,412 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 88 transitions. [2022-12-14 19:38:38,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:38:38,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:38,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:38,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:39,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2559 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:39,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:39,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 83 states and 89 transitions. [2022-12-14 19:38:39,252 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 89 transitions. [2022-12-14 19:38:39,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:38:39,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:39,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:39,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:40,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2631 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:40,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:40,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 84 states and 90 transitions. [2022-12-14 19:38:40,256 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 90 transitions. [2022-12-14 19:38:40,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 19:38:40,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:40,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:40,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:40,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2704 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:41,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:41,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 85 states and 91 transitions. [2022-12-14 19:38:41,220 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 91 transitions. [2022-12-14 19:38:41,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:38:41,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:41,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:41,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:41,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2778 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:42,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:42,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 86 states and 92 transitions. [2022-12-14 19:38:42,170 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 92 transitions. [2022-12-14 19:38:42,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:38:42,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:42,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:42,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:42,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2853 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:43,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:43,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 87 states and 93 transitions. [2022-12-14 19:38:43,055 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 93 transitions. [2022-12-14 19:38:43,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 19:38:43,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:43,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:43,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:43,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2929 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:43,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:43,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 88 states and 94 transitions. [2022-12-14 19:38:43,990 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 94 transitions. [2022-12-14 19:38:43,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:38:43,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:43,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:44,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:44,731 INFO L134 CoverageAnalysis]: Checked inductivity of 3006 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:44,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:44,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 89 states and 95 transitions. [2022-12-14 19:38:44,910 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 95 transitions. [2022-12-14 19:38:44,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:38:44,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:44,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:44,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:45,729 INFO L134 CoverageAnalysis]: Checked inductivity of 3084 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:45,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:45,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 90 states and 96 transitions. [2022-12-14 19:38:45,921 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 96 transitions. [2022-12-14 19:38:45,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:38:45,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:45,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:45,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:46,785 INFO L134 CoverageAnalysis]: Checked inductivity of 3163 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:46,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:46,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 91 states and 97 transitions. [2022-12-14 19:38:46,989 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 97 transitions. [2022-12-14 19:38:46,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:38:46,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:46,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:47,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:47,832 INFO L134 CoverageAnalysis]: Checked inductivity of 3243 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:48,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:48,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 92 states and 98 transitions. [2022-12-14 19:38:48,068 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 98 transitions. [2022-12-14 19:38:48,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:38:48,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:48,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:48,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:48,922 INFO L134 CoverageAnalysis]: Checked inductivity of 3324 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:49,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:49,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 93 states and 99 transitions. [2022-12-14 19:38:49,196 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 99 transitions. [2022-12-14 19:38:49,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 19:38:49,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:49,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:49,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:50,115 INFO L134 CoverageAnalysis]: Checked inductivity of 3406 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:50,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:50,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 94 states and 100 transitions. [2022-12-14 19:38:50,387 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 100 transitions. [2022-12-14 19:38:50,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 19:38:50,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:50,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:50,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:51,296 INFO L134 CoverageAnalysis]: Checked inductivity of 3489 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:51,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:51,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 95 states and 101 transitions. [2022-12-14 19:38:51,577 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 101 transitions. [2022-12-14 19:38:51,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 19:38:51,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:51,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:51,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:52,504 INFO L134 CoverageAnalysis]: Checked inductivity of 3573 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:52,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:52,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 96 states and 102 transitions. [2022-12-14 19:38:52,709 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 102 transitions. [2022-12-14 19:38:52,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 19:38:52,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:52,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:52,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:53,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3658 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:53,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:53,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 97 states and 103 transitions. [2022-12-14 19:38:53,857 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 103 transitions. [2022-12-14 19:38:53,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 19:38:53,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:53,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:53,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:54,908 INFO L134 CoverageAnalysis]: Checked inductivity of 3744 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:55,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:55,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 98 states and 104 transitions. [2022-12-14 19:38:55,128 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 104 transitions. [2022-12-14 19:38:55,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:38:55,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:55,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:55,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:56,080 INFO L134 CoverageAnalysis]: Checked inductivity of 3831 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:56,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:56,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 99 states and 105 transitions. [2022-12-14 19:38:56,274 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 105 transitions. [2022-12-14 19:38:56,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 19:38:56,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:56,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:56,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:57,434 INFO L134 CoverageAnalysis]: Checked inductivity of 3919 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:57,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:57,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 100 states and 106 transitions. [2022-12-14 19:38:57,632 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 106 transitions. [2022-12-14 19:38:57,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 19:38:57,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:57,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:57,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:58,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4008 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:38:58,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:58,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 101 states and 107 transitions. [2022-12-14 19:38:58,803 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 107 transitions. [2022-12-14 19:38:58,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 19:38:58,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:58,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:58,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:59,846 INFO L134 CoverageAnalysis]: Checked inductivity of 4098 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:00,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:00,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 102 states and 108 transitions. [2022-12-14 19:39:00,134 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 108 transitions. [2022-12-14 19:39:00,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 19:39:00,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:00,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:01,213 INFO L134 CoverageAnalysis]: Checked inductivity of 4189 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:01,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:01,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 103 states and 109 transitions. [2022-12-14 19:39:01,496 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 109 transitions. [2022-12-14 19:39:01,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 19:39:01,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:01,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:01,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:02,581 INFO L134 CoverageAnalysis]: Checked inductivity of 4281 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:02,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:02,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 104 states and 110 transitions. [2022-12-14 19:39:02,801 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 110 transitions. [2022-12-14 19:39:02,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 19:39:02,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:02,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:02,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:03,912 INFO L134 CoverageAnalysis]: Checked inductivity of 4374 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:04,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:04,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 105 states and 111 transitions. [2022-12-14 19:39:04,198 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 111 transitions. [2022-12-14 19:39:04,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 19:39:04,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:04,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:04,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:05,301 INFO L134 CoverageAnalysis]: Checked inductivity of 4468 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:05,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:05,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 106 states and 112 transitions. [2022-12-14 19:39:05,545 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 112 transitions. [2022-12-14 19:39:05,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 19:39:05,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:05,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:05,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:06,692 INFO L134 CoverageAnalysis]: Checked inductivity of 4563 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:06,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:06,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 107 states and 113 transitions. [2022-12-14 19:39:06,947 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 113 transitions. [2022-12-14 19:39:06,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:39:06,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:06,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:06,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:08,125 INFO L134 CoverageAnalysis]: Checked inductivity of 4659 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:08,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:08,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 108 states and 114 transitions. [2022-12-14 19:39:08,348 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 114 transitions. [2022-12-14 19:39:08,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 19:39:08,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:08,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:08,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:09,545 INFO L134 CoverageAnalysis]: Checked inductivity of 4756 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:09,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:09,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 109 states and 115 transitions. [2022-12-14 19:39:09,832 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 115 transitions. [2022-12-14 19:39:09,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 19:39:09,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:09,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:09,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:11,010 INFO L134 CoverageAnalysis]: Checked inductivity of 4854 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:11,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:11,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 110 states and 116 transitions. [2022-12-14 19:39:11,231 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 116 transitions. [2022-12-14 19:39:11,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 19:39:11,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:11,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:11,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:12,505 INFO L134 CoverageAnalysis]: Checked inductivity of 4953 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:12,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:12,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 111 states and 117 transitions. [2022-12-14 19:39:12,784 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 117 transitions. [2022-12-14 19:39:12,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 19:39:12,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:12,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:12,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:14,086 INFO L134 CoverageAnalysis]: Checked inductivity of 5053 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:14,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:14,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 112 states and 118 transitions. [2022-12-14 19:39:14,342 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 118 transitions. [2022-12-14 19:39:14,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 19:39:14,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:14,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:14,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:15,626 INFO L134 CoverageAnalysis]: Checked inductivity of 5154 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:15,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:15,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 113 states and 119 transitions. [2022-12-14 19:39:15,879 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 119 transitions. [2022-12-14 19:39:15,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 19:39:15,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:15,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:15,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:17,225 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:17,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:17,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 114 states and 120 transitions. [2022-12-14 19:39:17,552 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 120 transitions. [2022-12-14 19:39:17,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 19:39:17,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:17,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:17,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:18,916 INFO L134 CoverageAnalysis]: Checked inductivity of 5359 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:19,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:19,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 115 states and 121 transitions. [2022-12-14 19:39:19,213 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 121 transitions. [2022-12-14 19:39:19,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 19:39:19,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:19,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:19,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:20,607 INFO L134 CoverageAnalysis]: Checked inductivity of 5463 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:20,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:20,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 116 states and 122 transitions. [2022-12-14 19:39:20,934 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 122 transitions. [2022-12-14 19:39:20,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 19:39:20,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:20,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:20,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:22,370 INFO L134 CoverageAnalysis]: Checked inductivity of 5568 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:22,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:22,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 117 states and 123 transitions. [2022-12-14 19:39:22,663 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 123 transitions. [2022-12-14 19:39:22,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 19:39:22,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:22,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:22,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:24,087 INFO L134 CoverageAnalysis]: Checked inductivity of 5674 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:24,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:24,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 118 states and 124 transitions. [2022-12-14 19:39:24,379 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 124 transitions. [2022-12-14 19:39:24,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 19:39:24,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:24,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:24,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:25,836 INFO L134 CoverageAnalysis]: Checked inductivity of 5781 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:26,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:26,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 119 states and 125 transitions. [2022-12-14 19:39:26,121 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 125 transitions. [2022-12-14 19:39:26,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:39:26,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:26,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:26,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:27,598 INFO L134 CoverageAnalysis]: Checked inductivity of 5889 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:27,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:27,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 120 states and 126 transitions. [2022-12-14 19:39:27,858 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 126 transitions. [2022-12-14 19:39:27,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 19:39:27,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:27,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:27,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:29,364 INFO L134 CoverageAnalysis]: Checked inductivity of 5998 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:29,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:29,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 121 states and 127 transitions. [2022-12-14 19:39:29,607 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 127 transitions. [2022-12-14 19:39:29,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 19:39:29,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:29,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:29,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:31,524 INFO L134 CoverageAnalysis]: Checked inductivity of 6108 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:31,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:31,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 122 states and 128 transitions. [2022-12-14 19:39:31,891 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 128 transitions. [2022-12-14 19:39:31,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 19:39:31,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:31,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:31,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:33,629 INFO L134 CoverageAnalysis]: Checked inductivity of 6219 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:33,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:33,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 123 states and 129 transitions. [2022-12-14 19:39:33,878 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 129 transitions. [2022-12-14 19:39:33,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 19:39:33,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:33,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:33,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:35,658 INFO L134 CoverageAnalysis]: Checked inductivity of 6331 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:35,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:35,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 124 states and 130 transitions. [2022-12-14 19:39:35,961 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 130 transitions. [2022-12-14 19:39:35,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 19:39:35,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:35,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:36,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:37,595 INFO L134 CoverageAnalysis]: Checked inductivity of 6444 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:37,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:37,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 125 states and 131 transitions. [2022-12-14 19:39:37,859 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 131 transitions. [2022-12-14 19:39:37,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 19:39:37,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:37,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:37,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:39,910 INFO L134 CoverageAnalysis]: Checked inductivity of 6558 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:40,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:40,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 126 states and 132 transitions. [2022-12-14 19:39:40,210 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 132 transitions. [2022-12-14 19:39:40,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 19:39:40,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:40,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:40,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:41,901 INFO L134 CoverageAnalysis]: Checked inductivity of 6673 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:42,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:42,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 127 states and 133 transitions. [2022-12-14 19:39:42,266 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 133 transitions. [2022-12-14 19:39:42,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 19:39:42,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:42,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:42,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:43,994 INFO L134 CoverageAnalysis]: Checked inductivity of 6789 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:44,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:44,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 128 states and 134 transitions. [2022-12-14 19:39:44,365 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 134 transitions. [2022-12-14 19:39:44,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 19:39:44,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:44,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:44,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:46,116 INFO L134 CoverageAnalysis]: Checked inductivity of 6906 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:46,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:46,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 129 states and 135 transitions. [2022-12-14 19:39:46,484 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 135 transitions. [2022-12-14 19:39:46,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 19:39:46,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:46,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:46,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:48,257 INFO L134 CoverageAnalysis]: Checked inductivity of 7024 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:48,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:48,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 130 states and 136 transitions. [2022-12-14 19:39:48,634 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 136 transitions. [2022-12-14 19:39:48,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 19:39:48,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:48,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:48,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:50,391 INFO L134 CoverageAnalysis]: Checked inductivity of 7143 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:50,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:50,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 131 states and 137 transitions. [2022-12-14 19:39:50,736 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 137 transitions. [2022-12-14 19:39:50,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 19:39:50,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:50,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:50,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:52,584 INFO L134 CoverageAnalysis]: Checked inductivity of 7263 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:52,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:52,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 132 states and 138 transitions. [2022-12-14 19:39:52,890 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 138 transitions. [2022-12-14 19:39:52,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 19:39:52,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:52,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:52,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:54,843 INFO L134 CoverageAnalysis]: Checked inductivity of 7384 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:55,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:55,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 133 states and 139 transitions. [2022-12-14 19:39:55,183 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 139 transitions. [2022-12-14 19:39:55,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 19:39:55,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:55,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:55,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:57,118 INFO L134 CoverageAnalysis]: Checked inductivity of 7506 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:57,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:57,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 134 states and 140 transitions. [2022-12-14 19:39:57,482 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 140 transitions. [2022-12-14 19:39:57,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 19:39:57,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:57,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:57,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:59,431 INFO L134 CoverageAnalysis]: Checked inductivity of 7629 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:39:59,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:59,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 135 states and 141 transitions. [2022-12-14 19:39:59,767 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 141 transitions. [2022-12-14 19:39:59,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 19:39:59,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:59,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:59,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:01,704 INFO L134 CoverageAnalysis]: Checked inductivity of 7753 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:40:01,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:01,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 136 states and 142 transitions. [2022-12-14 19:40:01,979 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 142 transitions. [2022-12-14 19:40:01,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 19:40:01,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:01,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:02,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:03,934 INFO L134 CoverageAnalysis]: Checked inductivity of 7878 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:40:04,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:04,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 137 states and 143 transitions. [2022-12-14 19:40:04,235 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 143 transitions. [2022-12-14 19:40:04,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 19:40:04,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:04,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:04,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:06,368 INFO L134 CoverageAnalysis]: Checked inductivity of 8004 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:40:06,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:06,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 138 states and 144 transitions. [2022-12-14 19:40:06,651 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 144 transitions. [2022-12-14 19:40:06,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 19:40:06,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:06,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:06,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:08,814 INFO L134 CoverageAnalysis]: Checked inductivity of 8131 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:40:09,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:09,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 139 states and 145 transitions. [2022-12-14 19:40:09,198 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 145 transitions. [2022-12-14 19:40:09,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 19:40:09,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:09,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:09,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:11,320 INFO L134 CoverageAnalysis]: Checked inductivity of 8259 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:40:11,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:11,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 140 states and 146 transitions. [2022-12-14 19:40:11,692 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 146 transitions. [2022-12-14 19:40:11,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 19:40:11,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:11,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:11,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:13,894 INFO L134 CoverageAnalysis]: Checked inductivity of 8388 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:40:14,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:14,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 141 states and 147 transitions. [2022-12-14 19:40:14,248 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 147 transitions. [2022-12-14 19:40:14,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 19:40:14,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:14,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:14,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:16,556 INFO L134 CoverageAnalysis]: Checked inductivity of 8518 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:40:16,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:16,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 142 states and 148 transitions. [2022-12-14 19:40:16,938 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 148 transitions. [2022-12-14 19:40:16,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 19:40:16,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:16,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:17,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:19,077 INFO L134 CoverageAnalysis]: Checked inductivity of 8649 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:40:19,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:19,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 143 states and 149 transitions. [2022-12-14 19:40:19,379 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 149 transitions. [2022-12-14 19:40:19,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 19:40:19,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:19,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:19,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:22,056 INFO L134 CoverageAnalysis]: Checked inductivity of 8781 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:40:22,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:22,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 144 states and 150 transitions. [2022-12-14 19:40:22,411 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 150 transitions. [2022-12-14 19:40:22,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 19:40:22,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:22,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:22,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:24,617 INFO L134 CoverageAnalysis]: Checked inductivity of 8914 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:40:24,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:24,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 145 states and 151 transitions. [2022-12-14 19:40:24,925 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 151 transitions. [2022-12-14 19:40:24,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 19:40:24,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:24,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:24,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:27,375 INFO L134 CoverageAnalysis]: Checked inductivity of 9048 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:40:27,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:27,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 146 states and 152 transitions. [2022-12-14 19:40:27,707 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 152 transitions. [2022-12-14 19:40:27,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 19:40:27,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:27,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:27,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:30,041 INFO L134 CoverageAnalysis]: Checked inductivity of 9183 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:40:30,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:30,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 147 states and 153 transitions. [2022-12-14 19:40:30,430 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 153 transitions. [2022-12-14 19:40:30,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 19:40:30,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:30,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:30,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:32,875 INFO L134 CoverageAnalysis]: Checked inductivity of 9319 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:40:33,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:33,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 148 states and 154 transitions. [2022-12-14 19:40:33,188 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 154 transitions. [2022-12-14 19:40:33,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 19:40:33,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:33,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:33,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:35,546 INFO L134 CoverageAnalysis]: Checked inductivity of 9456 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:40:35,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:35,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 149 states and 155 transitions. [2022-12-14 19:40:35,871 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 155 transitions. [2022-12-14 19:40:35,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 19:40:35,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:35,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:35,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:38,355 INFO L134 CoverageAnalysis]: Checked inductivity of 9594 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:40:38,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:38,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 150 states and 156 transitions. [2022-12-14 19:40:38,804 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 156 transitions. [2022-12-14 19:40:38,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 19:40:38,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:38,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:38,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:41,357 INFO L134 CoverageAnalysis]: Checked inductivity of 9733 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:40:41,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:41,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 151 states and 157 transitions. [2022-12-14 19:40:41,719 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 157 transitions. [2022-12-14 19:40:41,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 19:40:41,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:41,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:41,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:44,237 INFO L134 CoverageAnalysis]: Checked inductivity of 9873 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:40:44,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:44,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 152 states and 158 transitions. [2022-12-14 19:40:44,599 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 158 transitions. [2022-12-14 19:40:44,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 19:40:44,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:44,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:44,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:47,120 INFO L134 CoverageAnalysis]: Checked inductivity of 10014 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:40:47,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:47,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 153 states and 159 transitions. [2022-12-14 19:40:47,477 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 159 transitions. [2022-12-14 19:40:47,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 19:40:47,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:47,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:47,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:50,023 INFO L134 CoverageAnalysis]: Checked inductivity of 10156 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:40:50,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:50,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 154 states and 160 transitions. [2022-12-14 19:40:50,501 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 160 transitions. [2022-12-14 19:40:50,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 19:40:50,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:50,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:50,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:53,079 INFO L134 CoverageAnalysis]: Checked inductivity of 10299 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:40:53,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:53,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 155 states and 161 transitions. [2022-12-14 19:40:53,497 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 161 transitions. [2022-12-14 19:40:53,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 19:40:53,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:53,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:53,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:56,121 INFO L134 CoverageAnalysis]: Checked inductivity of 10443 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:40:56,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:56,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 156 states and 162 transitions. [2022-12-14 19:40:56,512 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 162 transitions. [2022-12-14 19:40:56,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 19:40:56,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:56,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:56,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:59,181 INFO L134 CoverageAnalysis]: Checked inductivity of 10588 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:40:59,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:59,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 157 states and 163 transitions. [2022-12-14 19:40:59,616 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 163 transitions. [2022-12-14 19:40:59,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 19:40:59,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:59,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:59,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:02,301 INFO L134 CoverageAnalysis]: Checked inductivity of 10734 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:41:02,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:02,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 158 states and 164 transitions. [2022-12-14 19:41:02,615 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 164 transitions. [2022-12-14 19:41:02,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 19:41:02,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:02,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:02,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:05,375 INFO L134 CoverageAnalysis]: Checked inductivity of 10881 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:41:05,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:05,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 159 states and 165 transitions. [2022-12-14 19:41:05,763 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 165 transitions. [2022-12-14 19:41:05,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 19:41:05,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:05,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:05,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:09,085 INFO L134 CoverageAnalysis]: Checked inductivity of 11029 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:41:09,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:09,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 160 states and 166 transitions. [2022-12-14 19:41:09,417 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 166 transitions. [2022-12-14 19:41:09,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 19:41:09,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:09,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:09,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:12,449 INFO L134 CoverageAnalysis]: Checked inductivity of 11178 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:41:12,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:12,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 161 states and 167 transitions. [2022-12-14 19:41:12,822 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 167 transitions. [2022-12-14 19:41:12,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 19:41:12,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:12,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:12,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:15,651 INFO L134 CoverageAnalysis]: Checked inductivity of 11328 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:41:16,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:16,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 162 states and 168 transitions. [2022-12-14 19:41:16,019 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 168 transitions. [2022-12-14 19:41:16,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 19:41:16,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:16,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:16,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:18,884 INFO L134 CoverageAnalysis]: Checked inductivity of 11479 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:41:19,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:19,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 163 states and 169 transitions. [2022-12-14 19:41:19,208 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 169 transitions. [2022-12-14 19:41:19,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 19:41:19,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:19,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:19,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:22,132 INFO L134 CoverageAnalysis]: Checked inductivity of 11631 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:41:22,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:22,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 164 states and 170 transitions. [2022-12-14 19:41:22,482 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 170 transitions. [2022-12-14 19:41:22,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 19:41:22,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:22,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:22,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:25,436 INFO L134 CoverageAnalysis]: Checked inductivity of 11784 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:41:25,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:25,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 165 states and 171 transitions. [2022-12-14 19:41:25,795 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 171 transitions. [2022-12-14 19:41:25,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 19:41:25,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:25,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:25,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:28,835 INFO L134 CoverageAnalysis]: Checked inductivity of 11938 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:41:29,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:29,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 166 states and 172 transitions. [2022-12-14 19:41:29,179 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 172 transitions. [2022-12-14 19:41:29,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 19:41:29,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:29,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:29,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:32,300 INFO L134 CoverageAnalysis]: Checked inductivity of 12093 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:41:32,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:32,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 167 states and 173 transitions. [2022-12-14 19:41:32,723 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 173 transitions. [2022-12-14 19:41:32,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 19:41:32,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:32,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:32,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:35,801 INFO L134 CoverageAnalysis]: Checked inductivity of 12249 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:41:36,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:36,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 168 states and 174 transitions. [2022-12-14 19:41:36,240 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 174 transitions. [2022-12-14 19:41:36,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 19:41:36,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:36,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:36,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:39,337 INFO L134 CoverageAnalysis]: Checked inductivity of 12406 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:41:39,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:39,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 169 states and 175 transitions. [2022-12-14 19:41:39,772 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 175 transitions. [2022-12-14 19:41:39,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 19:41:39,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:39,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:39,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:43,032 INFO L134 CoverageAnalysis]: Checked inductivity of 12564 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:41:43,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:43,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 170 states and 176 transitions. [2022-12-14 19:41:43,507 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 176 transitions. [2022-12-14 19:41:43,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 19:41:43,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:43,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:43,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:46,737 INFO L134 CoverageAnalysis]: Checked inductivity of 12723 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:41:47,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:47,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 171 states and 177 transitions. [2022-12-14 19:41:47,110 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 177 transitions. [2022-12-14 19:41:47,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 19:41:47,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:47,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:47,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:50,599 INFO L134 CoverageAnalysis]: Checked inductivity of 12883 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:41:50,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:50,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 172 states and 178 transitions. [2022-12-14 19:41:50,978 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 178 transitions. [2022-12-14 19:41:50,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 19:41:50,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:50,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:51,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:54,358 INFO L134 CoverageAnalysis]: Checked inductivity of 13044 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:41:54,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:54,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 173 states and 179 transitions. [2022-12-14 19:41:54,880 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 179 transitions. [2022-12-14 19:41:54,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 19:41:54,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:54,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:58,318 INFO L134 CoverageAnalysis]: Checked inductivity of 13206 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:41:58,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:58,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 174 states and 180 transitions. [2022-12-14 19:41:58,699 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 180 transitions. [2022-12-14 19:41:58,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 19:41:58,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:58,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:58,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:02,128 INFO L134 CoverageAnalysis]: Checked inductivity of 13369 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:42:02,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:02,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 175 states and 181 transitions. [2022-12-14 19:42:02,485 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 181 transitions. [2022-12-14 19:42:02,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 19:42:02,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:02,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:02,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:05,924 INFO L134 CoverageAnalysis]: Checked inductivity of 13533 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:42:06,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:06,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 176 states and 182 transitions. [2022-12-14 19:42:06,290 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 182 transitions. [2022-12-14 19:42:06,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 19:42:06,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:06,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:06,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:09,810 INFO L134 CoverageAnalysis]: Checked inductivity of 13698 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:42:10,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:10,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 177 states and 183 transitions. [2022-12-14 19:42:10,223 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 183 transitions. [2022-12-14 19:42:10,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 19:42:10,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:10,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:10,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:13,758 INFO L134 CoverageAnalysis]: Checked inductivity of 13864 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:42:14,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:14,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 178 states and 184 transitions. [2022-12-14 19:42:14,143 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 184 transitions. [2022-12-14 19:42:14,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 19:42:14,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:14,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:14,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:17,807 INFO L134 CoverageAnalysis]: Checked inductivity of 14031 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:42:18,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:18,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 179 states and 185 transitions. [2022-12-14 19:42:18,359 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 185 transitions. [2022-12-14 19:42:18,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 19:42:18,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:18,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:18,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:22,092 INFO L134 CoverageAnalysis]: Checked inductivity of 14199 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:42:22,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:22,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 180 states and 186 transitions. [2022-12-14 19:42:22,463 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 186 transitions. [2022-12-14 19:42:22,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 19:42:22,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:22,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:22,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:26,186 INFO L134 CoverageAnalysis]: Checked inductivity of 14368 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:42:26,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:26,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 181 states and 187 transitions. [2022-12-14 19:42:26,632 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 187 transitions. [2022-12-14 19:42:26,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 19:42:26,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:26,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:26,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:30,401 INFO L134 CoverageAnalysis]: Checked inductivity of 14538 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:42:30,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:30,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 182 states and 188 transitions. [2022-12-14 19:42:30,824 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 188 transitions. [2022-12-14 19:42:30,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 19:42:30,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:30,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:30,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:34,553 INFO L134 CoverageAnalysis]: Checked inductivity of 14709 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:42:34,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:34,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 183 states and 189 transitions. [2022-12-14 19:42:34,946 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 189 transitions. [2022-12-14 19:42:34,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 19:42:34,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:34,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:35,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:38,754 INFO L134 CoverageAnalysis]: Checked inductivity of 14881 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:42:39,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:39,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 184 states and 190 transitions. [2022-12-14 19:42:39,141 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 190 transitions. [2022-12-14 19:42:39,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 19:42:39,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:39,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:42,967 INFO L134 CoverageAnalysis]: Checked inductivity of 15054 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:42:43,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:43,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 185 states and 191 transitions. [2022-12-14 19:42:43,367 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 191 transitions. [2022-12-14 19:42:43,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 19:42:43,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:43,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:43,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:47,353 INFO L134 CoverageAnalysis]: Checked inductivity of 15228 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:42:47,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:47,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 186 states and 192 transitions. [2022-12-14 19:42:47,775 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 192 transitions. [2022-12-14 19:42:47,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 19:42:47,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:47,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:47,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:51,891 INFO L134 CoverageAnalysis]: Checked inductivity of 15403 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:42:52,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:52,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 187 states and 193 transitions. [2022-12-14 19:42:52,336 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 193 transitions. [2022-12-14 19:42:52,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 19:42:52,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:52,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:52,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:56,293 INFO L134 CoverageAnalysis]: Checked inductivity of 15579 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:42:56,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:56,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 188 states and 194 transitions. [2022-12-14 19:42:56,721 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 194 transitions. [2022-12-14 19:42:56,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 19:42:56,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:56,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:56,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:00,844 INFO L134 CoverageAnalysis]: Checked inductivity of 15756 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:43:01,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:01,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 189 states and 195 transitions. [2022-12-14 19:43:01,359 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 195 transitions. [2022-12-14 19:43:01,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 19:43:01,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:01,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:01,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:05,530 INFO L134 CoverageAnalysis]: Checked inductivity of 15934 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:43:06,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:06,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 190 states and 196 transitions. [2022-12-14 19:43:06,090 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 196 transitions. [2022-12-14 19:43:06,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 19:43:06,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:06,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:06,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:10,380 INFO L134 CoverageAnalysis]: Checked inductivity of 16113 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:43:10,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:10,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 191 states and 197 transitions. [2022-12-14 19:43:10,909 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 197 transitions. [2022-12-14 19:43:10,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 19:43:10,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:10,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:11,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:15,118 INFO L134 CoverageAnalysis]: Checked inductivity of 16293 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:43:15,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:15,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 192 states and 198 transitions. [2022-12-14 19:43:15,540 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 198 transitions. [2022-12-14 19:43:15,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 19:43:15,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:15,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:15,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:19,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16474 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:43:20,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:20,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 193 states and 199 transitions. [2022-12-14 19:43:20,491 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 199 transitions. [2022-12-14 19:43:20,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 19:43:20,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:20,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:20,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:24,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16656 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:43:25,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:25,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 194 states and 200 transitions. [2022-12-14 19:43:25,347 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 200 transitions. [2022-12-14 19:43:25,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 19:43:25,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:25,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:25,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:29,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16839 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:43:30,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:30,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 195 states and 201 transitions. [2022-12-14 19:43:30,352 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 201 transitions. [2022-12-14 19:43:30,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 19:43:30,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:30,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:34,808 INFO L134 CoverageAnalysis]: Checked inductivity of 17023 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:43:35,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:35,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 196 states and 202 transitions. [2022-12-14 19:43:35,346 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 202 transitions. [2022-12-14 19:43:35,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 19:43:35,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:35,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:35,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:39,916 INFO L134 CoverageAnalysis]: Checked inductivity of 17208 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:43:40,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:40,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 197 states and 203 transitions. [2022-12-14 19:43:40,365 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 203 transitions. [2022-12-14 19:43:40,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 19:43:40,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:40,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:40,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:44,925 INFO L134 CoverageAnalysis]: Checked inductivity of 17394 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:43:45,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:45,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 198 states and 204 transitions. [2022-12-14 19:43:45,343 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 204 transitions. [2022-12-14 19:43:45,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 19:43:45,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:45,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:45,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:49,962 INFO L134 CoverageAnalysis]: Checked inductivity of 17581 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:43:50,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:50,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 199 states and 205 transitions. [2022-12-14 19:43:50,461 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 205 transitions. [2022-12-14 19:43:50,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 19:43:50,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:50,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:50,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:55,112 INFO L134 CoverageAnalysis]: Checked inductivity of 17769 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:43:55,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:55,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 200 states and 206 transitions. [2022-12-14 19:43:55,589 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 206 transitions. [2022-12-14 19:43:55,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 19:43:55,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:55,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:55,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:00,355 INFO L134 CoverageAnalysis]: Checked inductivity of 17958 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:44:00,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:00,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 201 states and 207 transitions. [2022-12-14 19:44:00,865 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 207 transitions. [2022-12-14 19:44:00,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 19:44:00,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:00,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:00,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:05,605 INFO L134 CoverageAnalysis]: Checked inductivity of 18148 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:44:06,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:06,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 202 states and 208 transitions. [2022-12-14 19:44:06,047 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 208 transitions. [2022-12-14 19:44:06,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 19:44:06,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:06,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:06,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:10,901 INFO L134 CoverageAnalysis]: Checked inductivity of 18339 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:44:11,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:11,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 203 states and 209 transitions. [2022-12-14 19:44:11,355 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 209 transitions. [2022-12-14 19:44:11,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 19:44:11,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:11,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:11,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:16,296 INFO L134 CoverageAnalysis]: Checked inductivity of 18531 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:44:16,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:16,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 204 states and 210 transitions. [2022-12-14 19:44:16,801 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 210 transitions. [2022-12-14 19:44:16,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 19:44:16,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:16,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:16,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:21,907 INFO L134 CoverageAnalysis]: Checked inductivity of 18724 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:44:22,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:22,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 205 states and 211 transitions. [2022-12-14 19:44:22,478 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 211 transitions. [2022-12-14 19:44:22,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 19:44:22,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:22,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:22,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:27,528 INFO L134 CoverageAnalysis]: Checked inductivity of 18918 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:44:28,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:28,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 206 states and 212 transitions. [2022-12-14 19:44:28,029 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 212 transitions. [2022-12-14 19:44:28,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 19:44:28,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:28,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:28,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:33,105 INFO L134 CoverageAnalysis]: Checked inductivity of 19113 backedges. 0 proven. 19110 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:44:33,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:33,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 207 states and 213 transitions. [2022-12-14 19:44:33,688 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 213 transitions. [2022-12-14 19:44:33,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 19:44:33,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:33,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:33,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:38,907 INFO L134 CoverageAnalysis]: Checked inductivity of 19309 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:44:39,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:39,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 208 states and 214 transitions. [2022-12-14 19:44:39,575 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 214 transitions. [2022-12-14 19:44:39,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 19:44:39,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:39,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:39,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:44,839 INFO L134 CoverageAnalysis]: Checked inductivity of 19506 backedges. 0 proven. 19503 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:44:45,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:45,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 209 states and 215 transitions. [2022-12-14 19:44:45,508 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 215 transitions. [2022-12-14 19:44:45,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 19:44:45,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:45,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:45,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:50,787 INFO L134 CoverageAnalysis]: Checked inductivity of 19704 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:44:51,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:51,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 210 states and 216 transitions. [2022-12-14 19:44:51,301 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 216 transitions. [2022-12-14 19:44:51,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 19:44:51,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:51,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:51,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:56,656 INFO L134 CoverageAnalysis]: Checked inductivity of 19903 backedges. 0 proven. 19900 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:44:57,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:57,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 211 states and 217 transitions. [2022-12-14 19:44:57,140 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 217 transitions. [2022-12-14 19:44:57,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 19:44:57,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:57,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:57,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:02,577 INFO L134 CoverageAnalysis]: Checked inductivity of 20103 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:45:03,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:03,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 212 states and 218 transitions. [2022-12-14 19:45:03,062 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 218 transitions. [2022-12-14 19:45:03,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 19:45:03,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:03,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:03,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:08,536 INFO L134 CoverageAnalysis]: Checked inductivity of 20304 backedges. 0 proven. 20301 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:45:09,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:09,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 213 states and 219 transitions. [2022-12-14 19:45:09,075 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 219 transitions. [2022-12-14 19:45:09,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 19:45:09,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:09,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:09,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:14,591 INFO L134 CoverageAnalysis]: Checked inductivity of 20506 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:45:15,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:15,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 214 states and 220 transitions. [2022-12-14 19:45:15,151 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 220 transitions. [2022-12-14 19:45:15,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 19:45:15,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:15,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:15,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:20,748 INFO L134 CoverageAnalysis]: Checked inductivity of 20709 backedges. 0 proven. 20706 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:45:21,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:21,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 215 states and 221 transitions. [2022-12-14 19:45:21,377 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 221 transitions. [2022-12-14 19:45:21,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 19:45:21,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:21,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:21,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:27,058 INFO L134 CoverageAnalysis]: Checked inductivity of 20913 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:45:27,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:27,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 216 states and 222 transitions. [2022-12-14 19:45:27,704 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 222 transitions. [2022-12-14 19:45:27,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 19:45:27,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:27,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:27,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:33,409 INFO L134 CoverageAnalysis]: Checked inductivity of 21118 backedges. 0 proven. 21115 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:45:33,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:33,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 217 states and 223 transitions. [2022-12-14 19:45:33,914 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 223 transitions. [2022-12-14 19:45:33,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 19:45:33,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:33,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:34,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:39,654 INFO L134 CoverageAnalysis]: Checked inductivity of 21324 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:45:40,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:40,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 218 states and 224 transitions. [2022-12-14 19:45:40,266 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 224 transitions. [2022-12-14 19:45:40,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 19:45:40,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:40,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:40,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:46,132 INFO L134 CoverageAnalysis]: Checked inductivity of 21531 backedges. 0 proven. 21528 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:45:46,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:46,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 219 states and 225 transitions. [2022-12-14 19:45:46,732 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 225 transitions. [2022-12-14 19:45:46,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 19:45:46,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:46,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:46,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:52,609 INFO L134 CoverageAnalysis]: Checked inductivity of 21739 backedges. 0 proven. 21736 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:45:53,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:53,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 220 states and 226 transitions. [2022-12-14 19:45:53,204 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 226 transitions. [2022-12-14 19:45:53,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 19:45:53,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:53,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:53,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:59,144 INFO L134 CoverageAnalysis]: Checked inductivity of 21948 backedges. 0 proven. 21945 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:45:59,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:59,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 221 states and 227 transitions. [2022-12-14 19:45:59,711 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 227 transitions. [2022-12-14 19:45:59,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 19:45:59,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:59,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:59,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:05,858 INFO L134 CoverageAnalysis]: Checked inductivity of 22158 backedges. 0 proven. 22155 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:46:06,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:06,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 222 states and 228 transitions. [2022-12-14 19:46:06,650 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 228 transitions. [2022-12-14 19:46:06,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 19:46:06,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:06,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:06,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:12,829 INFO L134 CoverageAnalysis]: Checked inductivity of 22369 backedges. 0 proven. 22366 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:46:13,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:13,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 223 states and 229 transitions. [2022-12-14 19:46:13,348 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 229 transitions. [2022-12-14 19:46:13,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 19:46:13,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:13,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:13,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:19,475 INFO L134 CoverageAnalysis]: Checked inductivity of 22581 backedges. 0 proven. 22578 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:46:20,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:20,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 224 states and 230 transitions. [2022-12-14 19:46:20,130 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 230 transitions. [2022-12-14 19:46:20,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:46:20,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:20,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:26,317 INFO L134 CoverageAnalysis]: Checked inductivity of 22794 backedges. 0 proven. 22791 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:46:26,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:26,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 225 states and 231 transitions. [2022-12-14 19:46:26,812 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 231 transitions. [2022-12-14 19:46:26,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 19:46:26,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:26,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:26,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:33,175 INFO L134 CoverageAnalysis]: Checked inductivity of 23008 backedges. 0 proven. 23005 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:46:33,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:33,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 226 states and 232 transitions. [2022-12-14 19:46:33,771 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 232 transitions. [2022-12-14 19:46:33,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 19:46:33,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:33,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:33,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:40,070 INFO L134 CoverageAnalysis]: Checked inductivity of 23223 backedges. 0 proven. 23220 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:46:40,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:40,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 227 states and 233 transitions. [2022-12-14 19:46:40,560 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 233 transitions. [2022-12-14 19:46:40,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:46:40,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:40,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:40,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:46,920 INFO L134 CoverageAnalysis]: Checked inductivity of 23439 backedges. 0 proven. 23436 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:46:47,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:47,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 228 states and 234 transitions. [2022-12-14 19:46:47,441 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 234 transitions. [2022-12-14 19:46:47,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 19:46:47,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:47,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:47,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:53,923 INFO L134 CoverageAnalysis]: Checked inductivity of 23656 backedges. 0 proven. 23653 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:46:54,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:54,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 229 states and 235 transitions. [2022-12-14 19:46:54,459 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 235 transitions. [2022-12-14 19:46:54,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 19:46:54,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:54,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:54,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:01,069 INFO L134 CoverageAnalysis]: Checked inductivity of 23874 backedges. 0 proven. 23871 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:47:01,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:01,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 230 states and 236 transitions. [2022-12-14 19:47:01,728 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 236 transitions. [2022-12-14 19:47:01,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 19:47:01,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:01,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:01,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:08,366 INFO L134 CoverageAnalysis]: Checked inductivity of 24093 backedges. 0 proven. 24090 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:47:09,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:09,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 231 states and 237 transitions. [2022-12-14 19:47:09,056 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 237 transitions. [2022-12-14 19:47:09,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 19:47:09,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:09,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:09,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:15,699 INFO L134 CoverageAnalysis]: Checked inductivity of 24313 backedges. 0 proven. 24310 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:47:16,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:16,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 232 states and 238 transitions. [2022-12-14 19:47:16,287 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 238 transitions. [2022-12-14 19:47:16,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 19:47:16,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:16,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:16,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:22,968 INFO L134 CoverageAnalysis]: Checked inductivity of 24534 backedges. 0 proven. 24531 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:47:23,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:23,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 233 states and 239 transitions. [2022-12-14 19:47:23,474 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 239 transitions. [2022-12-14 19:47:23,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 19:47:23,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:23,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:23,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:30,286 INFO L134 CoverageAnalysis]: Checked inductivity of 24756 backedges. 0 proven. 24753 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:47:30,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:30,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 234 states and 240 transitions. [2022-12-14 19:47:30,864 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 240 transitions. [2022-12-14 19:47:30,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 19:47:30,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:30,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:31,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:37,688 INFO L134 CoverageAnalysis]: Checked inductivity of 24979 backedges. 0 proven. 24976 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:47:38,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:38,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 235 states and 241 transitions. [2022-12-14 19:47:38,212 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 241 transitions. [2022-12-14 19:47:38,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 19:47:38,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:38,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:38,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:45,074 INFO L134 CoverageAnalysis]: Checked inductivity of 25203 backedges. 0 proven. 25200 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:47:45,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:45,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 236 states and 242 transitions. [2022-12-14 19:47:45,708 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 242 transitions. [2022-12-14 19:47:45,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 19:47:45,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:45,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:45,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:52,704 INFO L134 CoverageAnalysis]: Checked inductivity of 25428 backedges. 0 proven. 25425 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:47:53,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:53,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 237 states and 243 transitions. [2022-12-14 19:47:53,359 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 243 transitions. [2022-12-14 19:47:53,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 19:47:53,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:53,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:53,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:00,555 INFO L134 CoverageAnalysis]: Checked inductivity of 25654 backedges. 0 proven. 25651 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:48:01,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:01,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 238 states and 244 transitions. [2022-12-14 19:48:01,309 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 244 transitions. [2022-12-14 19:48:01,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 19:48:01,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:01,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:01,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:08,472 INFO L134 CoverageAnalysis]: Checked inductivity of 25881 backedges. 0 proven. 25878 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:48:09,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:09,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 239 states and 245 transitions. [2022-12-14 19:48:09,257 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 245 transitions. [2022-12-14 19:48:09,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 19:48:09,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:09,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:09,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:16,980 INFO L134 CoverageAnalysis]: Checked inductivity of 26109 backedges. 0 proven. 26106 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:48:17,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:17,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 240 states and 246 transitions. [2022-12-14 19:48:17,676 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 246 transitions. [2022-12-14 19:48:17,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 19:48:17,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:17,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:17,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:24,985 INFO L134 CoverageAnalysis]: Checked inductivity of 26338 backedges. 0 proven. 26335 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:48:25,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:25,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 241 states and 247 transitions. [2022-12-14 19:48:25,540 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 247 transitions. [2022-12-14 19:48:25,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 19:48:25,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:25,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:25,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:32,921 INFO L134 CoverageAnalysis]: Checked inductivity of 26568 backedges. 0 proven. 26565 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:48:33,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:33,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 242 states and 248 transitions. [2022-12-14 19:48:33,498 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 248 transitions. [2022-12-14 19:48:33,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 19:48:33,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:33,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:33,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:41,170 INFO L134 CoverageAnalysis]: Checked inductivity of 26799 backedges. 0 proven. 26796 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:48:41,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:41,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 243 states and 249 transitions. [2022-12-14 19:48:41,704 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 249 transitions. [2022-12-14 19:48:41,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 19:48:41,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:41,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:41,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:49,259 INFO L134 CoverageAnalysis]: Checked inductivity of 27031 backedges. 0 proven. 27028 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:48:49,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:49,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 244 states and 250 transitions. [2022-12-14 19:48:49,935 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 250 transitions. [2022-12-14 19:48:49,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 19:48:49,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:49,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:50,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:57,618 INFO L134 CoverageAnalysis]: Checked inductivity of 27264 backedges. 0 proven. 27261 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:48:58,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:58,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 245 states and 251 transitions. [2022-12-14 19:48:58,244 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 251 transitions. [2022-12-14 19:48:58,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 19:48:58,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:58,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:58,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:05,975 INFO L134 CoverageAnalysis]: Checked inductivity of 27498 backedges. 0 proven. 27495 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:49:06,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:06,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 246 states and 252 transitions. [2022-12-14 19:49:06,753 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 252 transitions. [2022-12-14 19:49:06,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 19:49:06,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:06,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:06,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:14,488 INFO L134 CoverageAnalysis]: Checked inductivity of 27733 backedges. 0 proven. 27730 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:49:15,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:15,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 247 states and 253 transitions. [2022-12-14 19:49:15,018 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 253 transitions. [2022-12-14 19:49:15,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 19:49:15,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:15,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:15,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:22,827 INFO L134 CoverageAnalysis]: Checked inductivity of 27969 backedges. 0 proven. 27966 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:49:23,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:23,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 248 states and 254 transitions. [2022-12-14 19:49:23,435 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 254 transitions. [2022-12-14 19:49:23,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 19:49:23,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:23,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:23,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:31,589 INFO L134 CoverageAnalysis]: Checked inductivity of 28206 backedges. 0 proven. 28203 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:49:32,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:32,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 249 states and 255 transitions. [2022-12-14 19:49:32,345 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 255 transitions. [2022-12-14 19:49:32,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 19:49:32,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:32,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:32,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:40,471 INFO L134 CoverageAnalysis]: Checked inductivity of 28444 backedges. 0 proven. 28441 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:49:41,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:41,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 250 states and 256 transitions. [2022-12-14 19:49:41,122 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 256 transitions. [2022-12-14 19:49:41,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 19:49:41,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:41,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:41,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:49,729 INFO L134 CoverageAnalysis]: Checked inductivity of 28683 backedges. 0 proven. 28680 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:49:50,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:50,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 251 states and 257 transitions. [2022-12-14 19:49:50,411 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 257 transitions. [2022-12-14 19:49:50,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 19:49:50,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:50,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:50,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:58,569 INFO L134 CoverageAnalysis]: Checked inductivity of 28923 backedges. 0 proven. 28920 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:49:59,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:59,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 252 states and 258 transitions. [2022-12-14 19:49:59,220 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 258 transitions. [2022-12-14 19:49:59,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 19:49:59,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:59,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:59,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:07,453 INFO L134 CoverageAnalysis]: Checked inductivity of 29164 backedges. 0 proven. 29161 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:50:08,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:08,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 253 states and 259 transitions. [2022-12-14 19:50:08,023 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 259 transitions. [2022-12-14 19:50:08,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 19:50:08,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:08,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:08,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:16,441 INFO L134 CoverageAnalysis]: Checked inductivity of 29406 backedges. 0 proven. 29403 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:50:17,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:17,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 254 states and 260 transitions. [2022-12-14 19:50:17,176 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 260 transitions. [2022-12-14 19:50:17,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 19:50:17,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:17,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:17,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:25,793 INFO L134 CoverageAnalysis]: Checked inductivity of 29649 backedges. 0 proven. 29646 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:50:26,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:26,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 255 states and 261 transitions. [2022-12-14 19:50:26,407 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 261 transitions. [2022-12-14 19:50:26,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 19:50:26,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:26,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:26,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:35,529 INFO L134 CoverageAnalysis]: Checked inductivity of 29893 backedges. 0 proven. 29890 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:50:36,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:36,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 256 states and 262 transitions. [2022-12-14 19:50:36,157 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 262 transitions. [2022-12-14 19:50:36,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 19:50:36,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:36,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:36,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:44,733 INFO L134 CoverageAnalysis]: Checked inductivity of 30138 backedges. 0 proven. 30135 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:50:45,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:45,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 257 states and 263 transitions. [2022-12-14 19:50:45,425 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 263 transitions. [2022-12-14 19:50:45,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 19:50:45,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:45,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:45,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:54,405 INFO L134 CoverageAnalysis]: Checked inductivity of 30384 backedges. 0 proven. 30381 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:50:55,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:55,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 258 states and 264 transitions. [2022-12-14 19:50:55,309 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 264 transitions. [2022-12-14 19:50:55,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 19:50:55,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:55,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:55,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:04,413 INFO L134 CoverageAnalysis]: Checked inductivity of 30631 backedges. 0 proven. 30628 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:51:05,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:05,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 259 states and 265 transitions. [2022-12-14 19:51:05,266 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 265 transitions. [2022-12-14 19:51:05,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 19:51:05,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:05,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:05,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:14,470 INFO L134 CoverageAnalysis]: Checked inductivity of 30879 backedges. 0 proven. 30876 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:51:15,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:15,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 260 states and 266 transitions. [2022-12-14 19:51:15,218 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 266 transitions. [2022-12-14 19:51:15,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 19:51:15,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:15,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:15,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:24,523 INFO L134 CoverageAnalysis]: Checked inductivity of 31128 backedges. 0 proven. 31125 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:51:25,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:25,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 261 states and 267 transitions. [2022-12-14 19:51:25,499 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 267 transitions. [2022-12-14 19:51:25,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 19:51:25,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:25,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:25,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:34,528 INFO L134 CoverageAnalysis]: Checked inductivity of 31378 backedges. 0 proven. 31375 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:51:35,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:35,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 262 states and 268 transitions. [2022-12-14 19:51:35,268 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 268 transitions. [2022-12-14 19:51:35,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 19:51:35,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:35,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:35,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat