./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-15/array14_alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e689c88d-a0fa-47be-b713-539e191ef0d5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e689c88d-a0fa-47be-b713-539e191ef0d5/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_e689c88d-a0fa-47be-b713-539e191ef0d5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e689c88d-a0fa-47be-b713-539e191ef0d5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-15/array14_alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e689c88d-a0fa-47be-b713-539e191ef0d5/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e689c88d-a0fa-47be-b713-539e191ef0d5/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a0f9dc1e3a944fe0c87fb9c3f72dec5466e715e61eb5b701f6540feca3c935ad --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:28:27,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:28:27,211 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:28:27,224 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:28:27,224 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:28:27,225 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:28:27,225 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:28:27,226 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:28:27,227 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:28:27,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:28:27,229 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:28:27,229 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:28:27,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:28:27,230 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:28:27,231 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:28:27,232 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:28:27,232 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:28:27,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:28:27,234 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:28:27,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:28:27,236 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:28:27,237 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:28:27,238 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:28:27,238 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:28:27,249 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:28:27,249 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:28:27,249 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:28:27,250 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:28:27,250 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:28:27,251 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:28:27,251 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:28:27,252 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:28:27,252 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:28:27,253 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:28:27,254 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:28:27,254 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:28:27,255 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:28:27,255 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:28:27,255 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:28:27,256 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:28:27,256 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:28:27,257 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e689c88d-a0fa-47be-b713-539e191ef0d5/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 01:28:27,273 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:28:27,273 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:28:27,273 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:28:27,278 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:28:27,279 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:28:27,279 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:28:27,279 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:28:27,279 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:28:27,279 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:28:27,279 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:28:27,280 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:28:27,280 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:28:27,280 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:28:27,280 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:28:27,280 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:28:27,280 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:28:27,280 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:28:27,280 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:28:27,280 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:28:27,280 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:28:27,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:28:27,281 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:28:27,281 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:28:27,281 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:28:27,281 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:28:27,281 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:28:27,281 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:28:27,281 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_e689c88d-a0fa-47be-b713-539e191ef0d5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e689c88d-a0fa-47be-b713-539e191ef0d5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0f9dc1e3a944fe0c87fb9c3f72dec5466e715e61eb5b701f6540feca3c935ad [2022-12-15 01:28:27,438 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:28:27,454 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:28:27,456 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:28:27,457 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:28:27,457 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:28:27,458 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e689c88d-a0fa-47be-b713-539e191ef0d5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-15/array14_alloca.i [2022-12-15 01:28:30,012 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:28:30,232 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:28:30,232 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e689c88d-a0fa-47be-b713-539e191ef0d5/sv-benchmarks/c/termination-15/array14_alloca.i [2022-12-15 01:28:30,240 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e689c88d-a0fa-47be-b713-539e191ef0d5/bin/ukojak-rkRKPMF4O4/data/b22d532da/90835d0dad054d1da248126c76e5dd62/FLAG41cedf46d [2022-12-15 01:28:30,254 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e689c88d-a0fa-47be-b713-539e191ef0d5/bin/ukojak-rkRKPMF4O4/data/b22d532da/90835d0dad054d1da248126c76e5dd62 [2022-12-15 01:28:30,257 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:28:30,258 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:28:30,260 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:28:30,260 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:28:30,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:28:30,263 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:28:30" (1/1) ... [2022-12-15 01:28:30,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@755fe419 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:30, skipping insertion in model container [2022-12-15 01:28:30,265 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:28:30" (1/1) ... [2022-12-15 01:28:30,272 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:28:30,296 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:28:30,478 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:28:30,485 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:28:30,510 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:28:30,529 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:28:30,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:30 WrapperNode [2022-12-15 01:28:30,530 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:28:30,531 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:28:30,531 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:28:30,531 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:28:30,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:30" (1/1) ... [2022-12-15 01:28:30,544 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:30" (1/1) ... [2022-12-15 01:28:30,559 INFO L138 Inliner]: procedures = 151, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 62 [2022-12-15 01:28:30,559 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:28:30,559 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:28:30,560 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:28:30,560 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:28:30,566 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:30" (1/1) ... [2022-12-15 01:28:30,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:30" (1/1) ... [2022-12-15 01:28:30,567 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:30" (1/1) ... [2022-12-15 01:28:30,567 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:30" (1/1) ... [2022-12-15 01:28:30,570 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:30" (1/1) ... [2022-12-15 01:28:30,572 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:30" (1/1) ... [2022-12-15 01:28:30,573 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:30" (1/1) ... [2022-12-15 01:28:30,574 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:30" (1/1) ... [2022-12-15 01:28:30,575 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:28:30,575 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:28:30,576 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:28:30,576 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:28:30,576 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:30" (1/1) ... [2022-12-15 01:28:30,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:28:30,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e689c88d-a0fa-47be-b713-539e191ef0d5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:28:30,598 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e689c88d-a0fa-47be-b713-539e191ef0d5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:28:30,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e689c88d-a0fa-47be-b713-539e191ef0d5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:28:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:28:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:28:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:28:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:28:30,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:28:30,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:28:30,691 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:28:30,693 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:28:30,790 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:28:30,823 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:28:30,824 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 01:28:30,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:28:30 BoogieIcfgContainer [2022-12-15 01:28:30,826 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:28:30,826 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:28:30,826 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:28:30,848 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:28:30,849 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:28:30" (1/1) ... [2022-12-15 01:28:30,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:28:30,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:30,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-12-15 01:28:30,896 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-12-15 01:28:30,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:28:30,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:30,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:30,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:31,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:31,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:31,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 21 states and 27 transitions. [2022-12-15 01:28:31,174 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 27 transitions. [2022-12-15 01:28:31,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 01:28:31,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:31,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:31,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:31,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:31,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:31,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2022-12-15 01:28:31,306 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 01:28:31,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 01:28:31,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:31,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:31,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:31,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:31,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:31,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2022-12-15 01:28:31,474 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2022-12-15 01:28:31,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 01:28:31,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:31,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:31,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:31,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:31,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:31,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 22 states and 33 transitions. [2022-12-15 01:28:31,555 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 33 transitions. [2022-12-15 01:28:31,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 01:28:31,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:31,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:31,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:31,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:31,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:31,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 25 states and 38 transitions. [2022-12-15 01:28:31,713 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 38 transitions. [2022-12-15 01:28:31,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 01:28:31,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:31,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:31,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:31,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:31,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:31,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2022-12-15 01:28:31,820 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2022-12-15 01:28:31,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 01:28:31,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:31,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:31,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:31,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:32,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:32,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 30 states and 45 transitions. [2022-12-15 01:28:32,106 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 45 transitions. [2022-12-15 01:28:32,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 01:28:32,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:32,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:32,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:32,205 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:32,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:32,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 51 transitions. [2022-12-15 01:28:32,361 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 51 transitions. [2022-12-15 01:28:32,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 01:28:32,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:32,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:32,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:32,487 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:32,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:32,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 35 states and 52 transitions. [2022-12-15 01:28:32,616 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 52 transitions. [2022-12-15 01:28:32,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 01:28:32,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:32,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:32,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:32,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:28:32,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:32,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 36 states and 56 transitions. [2022-12-15 01:28:32,847 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-12-15 01:28:32,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 01:28:32,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:32,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:32,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:32,990 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:33,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:33,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 39 states and 63 transitions. [2022-12-15 01:28:33,222 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 63 transitions. [2022-12-15 01:28:33,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 01:28:33,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:33,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:33,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:33,393 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:33,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:33,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 41 states and 64 transitions. [2022-12-15 01:28:33,524 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 64 transitions. [2022-12-15 01:28:33,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 01:28:33,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:33,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:33,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:33,628 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:28:33,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:33,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 45 states and 71 transitions. [2022-12-15 01:28:33,909 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 71 transitions. [2022-12-15 01:28:33,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 01:28:33,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:33,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:33,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:33,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:28:34,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:34,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 50 states and 84 transitions. [2022-12-15 01:28:34,590 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 84 transitions. [2022-12-15 01:28:34,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 01:28:34,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:34,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:34,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:34,776 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:35,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:35,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 53 states and 92 transitions. [2022-12-15 01:28:35,053 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 92 transitions. [2022-12-15 01:28:35,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 01:28:35,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:35,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:35,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:35,291 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:35,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:35,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 55 states and 93 transitions. [2022-12-15 01:28:35,468 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 93 transitions. [2022-12-15 01:28:35,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 01:28:35,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:35,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:35,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:35,635 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:28:36,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:36,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 63 states and 112 transitions. [2022-12-15 01:28:36,545 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 112 transitions. [2022-12-15 01:28:36,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 01:28:36,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:36,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:36,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:36,641 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:28:36,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:36,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 65 states and 116 transitions. [2022-12-15 01:28:36,765 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 116 transitions. [2022-12-15 01:28:36,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 01:28:36,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:36,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:36,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:36,983 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:37,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:37,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 68 states and 125 transitions. [2022-12-15 01:28:37,344 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 125 transitions. [2022-12-15 01:28:37,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 01:28:37,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:37,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:37,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:37,669 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 22 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:37,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:37,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 70 states and 126 transitions. [2022-12-15 01:28:37,928 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 126 transitions. [2022-12-15 01:28:37,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 01:28:37,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:37,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:37,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:38,098 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:28:38,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:38,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 73 states and 130 transitions. [2022-12-15 01:28:38,871 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 130 transitions. [2022-12-15 01:28:38,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 01:28:38,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:38,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:38,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:39,125 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:39,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:39,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 76 states and 139 transitions. [2022-12-15 01:28:39,573 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 139 transitions. [2022-12-15 01:28:39,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 01:28:39,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:39,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:39,720 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:28:40,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:40,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 80 states and 141 transitions. [2022-12-15 01:28:40,568 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 141 transitions. [2022-12-15 01:28:40,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 01:28:40,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:40,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:40,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:40,949 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:41,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:41,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 84 states and 153 transitions. [2022-12-15 01:28:41,908 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 153 transitions. [2022-12-15 01:28:41,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 01:28:41,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:41,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:41,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:42,314 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 35 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:42,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:42,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 86 states and 154 transitions. [2022-12-15 01:28:42,561 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 154 transitions. [2022-12-15 01:28:42,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 01:28:42,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:42,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:42,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:42,900 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:43,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:43,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 89 states and 163 transitions. [2022-12-15 01:28:43,457 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 163 transitions. [2022-12-15 01:28:43,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 01:28:43,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:43,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:43,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:43,802 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:28:44,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:44,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 95 states and 174 transitions. [2022-12-15 01:28:44,726 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 174 transitions. [2022-12-15 01:28:44,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 01:28:44,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:44,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:44,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:44,841 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 01:28:45,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:45,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 97 states and 179 transitions. [2022-12-15 01:28:45,050 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 179 transitions. [2022-12-15 01:28:45,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 01:28:45,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:45,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:45,563 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 51 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:45,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:45,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 99 states and 180 transitions. [2022-12-15 01:28:45,890 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 180 transitions. [2022-12-15 01:28:45,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:28:45,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:45,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:45,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:46,262 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:46,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:46,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 102 states and 189 transitions. [2022-12-15 01:28:46,804 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 189 transitions. [2022-12-15 01:28:46,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 01:28:46,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:46,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:46,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:46,968 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:28:47,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:47,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 105 states and 192 transitions. [2022-12-15 01:28:47,427 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 192 transitions. [2022-12-15 01:28:47,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 01:28:47,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:47,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:47,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:47,761 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:49,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:49,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 117 states and 216 transitions. [2022-12-15 01:28:49,635 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 216 transitions. [2022-12-15 01:28:49,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 01:28:49,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:49,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:49,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:50,263 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 70 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:50,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:50,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 119 states and 217 transitions. [2022-12-15 01:28:50,659 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 217 transitions. [2022-12-15 01:28:50,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 01:28:50,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:50,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:50,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:51,029 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:51,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:51,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 122 states and 227 transitions. [2022-12-15 01:28:51,676 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 227 transitions. [2022-12-15 01:28:51,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 01:28:51,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:51,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:51,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:52,102 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 01:28:53,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:53,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 128 states and 239 transitions. [2022-12-15 01:28:53,608 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 239 transitions. [2022-12-15 01:28:53,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 01:28:53,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:53,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:53,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:53,769 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 01:28:54,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:54,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 130 states and 244 transitions. [2022-12-15 01:28:54,077 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 244 transitions. [2022-12-15 01:28:54,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 01:28:54,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:54,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:54,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:54,891 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 92 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:55,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:55,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 132 states and 245 transitions. [2022-12-15 01:28:55,264 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 245 transitions. [2022-12-15 01:28:55,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 01:28:55,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:55,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:55,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:55,653 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:56,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:56,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 135 states and 255 transitions. [2022-12-15 01:28:56,572 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 255 transitions. [2022-12-15 01:28:56,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 01:28:56,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:56,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:56,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:57,563 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 117 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:28:58,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:58,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 137 states and 256 transitions. [2022-12-15 01:28:58,058 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 256 transitions. [2022-12-15 01:28:58,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 01:28:58,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:58,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:58,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:58,247 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 1 proven. 26 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 01:28:58,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:58,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 140 states and 259 transitions. [2022-12-15 01:28:58,878 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 259 transitions. [2022-12-15 01:28:58,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 01:28:58,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:58,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:58,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:59,395 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:29:02,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:02,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 156 states and 290 transitions. [2022-12-15 01:29:02,840 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 290 transitions. [2022-12-15 01:29:02,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 01:29:02,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:02,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:02,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:03,265 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:29:04,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:04,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 159 states and 301 transitions. [2022-12-15 01:29:04,253 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 301 transitions. [2022-12-15 01:29:04,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 01:29:04,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:04,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:04,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:04,309 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-15 01:29:04,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:04,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 161 states and 302 transitions. [2022-12-15 01:29:04,798 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 302 transitions. [2022-12-15 01:29:04,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 01:29:04,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:04,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:04,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:05,813 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 145 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:29:06,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:06,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 163 states and 303 transitions. [2022-12-15 01:29:06,350 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 303 transitions. [2022-12-15 01:29:06,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 01:29:06,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:06,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:06,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:06,924 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:29:08,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:08,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 169 states and 315 transitions. [2022-12-15 01:29:08,751 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 315 transitions. [2022-12-15 01:29:08,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 01:29:08,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:08,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:08,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:08,930 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:29:09,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:09,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 171 states and 320 transitions. [2022-12-15 01:29:09,271 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 320 transitions. [2022-12-15 01:29:09,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 01:29:09,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:09,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:09,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:09,801 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:29:10,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:10,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 174 states and 331 transitions. [2022-12-15 01:29:10,700 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 331 transitions. [2022-12-15 01:29:10,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 01:29:10,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:10,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:10,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:11,961 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 176 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:29:12,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:12,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 176 states and 332 transitions. [2022-12-15 01:29:12,562 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 332 transitions. [2022-12-15 01:29:12,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 01:29:12,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:12,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:12,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:13,224 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:29:14,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:14,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 179 states and 343 transitions. [2022-12-15 01:29:14,492 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 343 transitions. [2022-12-15 01:29:14,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 01:29:14,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:14,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:14,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:14,727 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 1 proven. 42 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 01:29:15,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:15,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 182 states and 347 transitions. [2022-12-15 01:29:15,656 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 347 transitions. [2022-12-15 01:29:15,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 01:29:15,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:15,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:16,329 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 33 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:29:22,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:22,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 202 states and 386 transitions. [2022-12-15 01:29:22,182 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 386 transitions. [2022-12-15 01:29:22,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:29:22,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:22,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:22,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:23,490 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 210 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:29:23,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:23,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 204 states and 387 transitions. [2022-12-15 01:29:23,951 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 387 transitions. [2022-12-15 01:29:23,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:29:23,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:23,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:23,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:24,146 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-15 01:29:24,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:24,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 206 states and 388 transitions. [2022-12-15 01:29:24,743 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 388 transitions. [2022-12-15 01:29:24,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:29:24,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:24,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:24,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:24,808 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-15 01:29:25,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:25,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 208 states and 389 transitions. [2022-12-15 01:29:25,343 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 389 transitions. [2022-12-15 01:29:25,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:29:25,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:25,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:25,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:25,938 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:29:27,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:27,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 211 states and 401 transitions. [2022-12-15 01:29:27,098 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 401 transitions. [2022-12-15 01:29:27,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 01:29:27,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:27,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:27,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:27,774 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 01:29:29,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:29,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 217 states and 413 transitions. [2022-12-15 01:29:29,852 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 413 transitions. [2022-12-15 01:29:29,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 01:29:29,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:29,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:29,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:30,104 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 01:29:30,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:30,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 219 states and 418 transitions. [2022-12-15 01:29:30,561 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 418 transitions. [2022-12-15 01:29:30,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:29:30,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:30,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:30,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:32,184 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 247 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:29:32,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:32,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 221 states and 419 transitions. [2022-12-15 01:29:32,761 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 419 transitions. [2022-12-15 01:29:32,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:29:32,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:32,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:32,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:33,425 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:29:34,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:34,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 224 states and 431 transitions. [2022-12-15 01:29:34,558 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 431 transitions. [2022-12-15 01:29:34,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:29:34,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:34,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:34,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:34,790 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 1 proven. 62 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 01:29:35,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:35,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 227 states and 435 transitions. [2022-12-15 01:29:35,731 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 435 transitions. [2022-12-15 01:29:35,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:29:35,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:35,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:35,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:36,461 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 51 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:29:43,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:43,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 251 states and 481 transitions. [2022-12-15 01:29:43,658 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 481 transitions. [2022-12-15 01:29:43,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:29:43,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:43,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:43,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:45,192 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 287 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:29:45,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:45,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 253 states and 482 transitions. [2022-12-15 01:29:45,905 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 482 transitions. [2022-12-15 01:29:45,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:29:45,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:45,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:45,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:46,777 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:29:48,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:48,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 256 states and 495 transitions. [2022-12-15 01:29:48,269 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 495 transitions. [2022-12-15 01:29:48,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:29:48,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:48,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:48,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:48,609 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-15 01:29:49,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:49,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 258 states and 496 transitions. [2022-12-15 01:29:49,485 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 496 transitions. [2022-12-15 01:29:49,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:29:49,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:49,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:49,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:49,568 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-15 01:29:50,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:50,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 260 states and 497 transitions. [2022-12-15 01:29:50,237 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 497 transitions. [2022-12-15 01:29:50,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:29:50,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:50,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:50,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:50,315 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-15 01:29:51,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:51,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 262 states and 498 transitions. [2022-12-15 01:29:51,123 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 498 transitions. [2022-12-15 01:29:51,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:29:51,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:51,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:51,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:51,881 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 01:29:54,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:54,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 268 states and 510 transitions. [2022-12-15 01:29:54,445 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 510 transitions. [2022-12-15 01:29:54,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:29:54,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:54,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:54,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:54,667 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 01:29:55,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:55,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 270 states and 515 transitions. [2022-12-15 01:29:55,125 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 515 transitions. [2022-12-15 01:29:55,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:29:55,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:55,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:55,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:56,950 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 330 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:29:57,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:57,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 272 states and 516 transitions. [2022-12-15 01:29:57,707 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 516 transitions. [2022-12-15 01:29:57,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:29:57,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:57,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:57,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:58,500 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:00,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:00,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 275 states and 529 transitions. [2022-12-15 01:30:00,084 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 529 transitions. [2022-12-15 01:30:00,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 01:30:00,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:00,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:00,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:02,246 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 376 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:03,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:03,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 277 states and 530 transitions. [2022-12-15 01:30:03,165 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 530 transitions. [2022-12-15 01:30:03,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 01:30:03,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:03,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:03,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:03,580 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 1 proven. 86 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-15 01:30:04,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:04,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 280 states and 534 transitions. [2022-12-15 01:30:04,937 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 534 transitions. [2022-12-15 01:30:04,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 01:30:04,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:04,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:04,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:05,843 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 73 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:16,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:16,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 308 states and 587 transitions. [2022-12-15 01:30:16,574 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 587 transitions. [2022-12-15 01:30:16,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 01:30:16,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:16,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:16,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:17,418 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:19,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:19,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 311 states and 601 transitions. [2022-12-15 01:30:19,625 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 601 transitions. [2022-12-15 01:30:19,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 01:30:19,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:19,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:19,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:19,966 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-15 01:30:20,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:20,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 313 states and 602 transitions. [2022-12-15 01:30:20,987 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 602 transitions. [2022-12-15 01:30:20,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 01:30:20,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:20,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:20,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:21,084 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-15 01:30:21,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:21,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 315 states and 603 transitions. [2022-12-15 01:30:21,911 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 603 transitions. [2022-12-15 01:30:21,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 01:30:21,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:21,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:21,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:22,009 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-15 01:30:22,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:22,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 317 states and 604 transitions. [2022-12-15 01:30:22,849 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 604 transitions. [2022-12-15 01:30:22,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 01:30:22,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:22,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:22,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:22,948 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-15 01:30:23,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:23,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 319 states and 605 transitions. [2022-12-15 01:30:23,726 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 605 transitions. [2022-12-15 01:30:23,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 01:30:23,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:23,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:23,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:26,436 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 425 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:27,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:27,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 321 states and 606 transitions. [2022-12-15 01:30:27,528 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 606 transitions. [2022-12-15 01:30:27,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 01:30:27,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:27,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:27,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:28,680 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-15 01:30:31,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:31,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 327 states and 618 transitions. [2022-12-15 01:30:31,591 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 618 transitions. [2022-12-15 01:30:31,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 01:30:31,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:31,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:31,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:31,866 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-15 01:30:32,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:32,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 329 states and 623 transitions. [2022-12-15 01:30:32,414 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 623 transitions. [2022-12-15 01:30:32,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 01:30:32,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:32,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:32,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:33,407 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:35,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:35,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 332 states and 637 transitions. [2022-12-15 01:30:35,098 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 637 transitions. [2022-12-15 01:30:35,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:30:35,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:35,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:35,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:37,857 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 477 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:39,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:39,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 334 states and 638 transitions. [2022-12-15 01:30:39,044 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 638 transitions. [2022-12-15 01:30:39,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:30:39,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:39,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:39,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:40,230 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:42,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:42,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 337 states and 652 transitions. [2022-12-15 01:30:42,184 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 652 transitions. [2022-12-15 01:30:42,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:30:42,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:42,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:42,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:42,560 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 1 proven. 114 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 01:30:44,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:44,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 340 states and 656 transitions. [2022-12-15 01:30:44,163 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 656 transitions. [2022-12-15 01:30:44,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:30:44,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:44,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:44,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:45,253 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 99 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:01,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:01,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 372 states and 717 transitions. [2022-12-15 01:31:01,312 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 717 transitions. [2022-12-15 01:31:01,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 01:31:01,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:01,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:01,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:04,718 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 532 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:05,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:05,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 374 states and 718 transitions. [2022-12-15 01:31:05,822 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 718 transitions. [2022-12-15 01:31:05,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:31:05,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:05,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:05,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:06,296 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-15 01:31:07,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:07,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 376 states and 719 transitions. [2022-12-15 01:31:07,663 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 719 transitions. [2022-12-15 01:31:07,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:31:07,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:07,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:07,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:07,778 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-15 01:31:08,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:08,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 378 states and 720 transitions. [2022-12-15 01:31:08,760 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 720 transitions. [2022-12-15 01:31:08,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:31:08,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:08,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:08,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:08,904 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-15 01:31:09,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:09,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 380 states and 721 transitions. [2022-12-15 01:31:09,961 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 721 transitions. [2022-12-15 01:31:09,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:31:09,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:09,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:09,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:10,080 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-15 01:31:10,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:10,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 382 states and 722 transitions. [2022-12-15 01:31:10,948 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 722 transitions. [2022-12-15 01:31:10,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:31:10,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:10,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:10,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:11,091 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-15 01:31:12,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:12,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 384 states and 723 transitions. [2022-12-15 01:31:12,007 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 723 transitions. [2022-12-15 01:31:12,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:31:12,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:12,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:12,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:13,226 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:15,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:15,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 387 states and 738 transitions. [2022-12-15 01:31:15,455 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 738 transitions. [2022-12-15 01:31:15,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:31:15,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:15,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:15,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:16,566 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-15 01:31:19,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:19,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 393 states and 750 transitions. [2022-12-15 01:31:19,914 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 750 transitions. [2022-12-15 01:31:19,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:31:19,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:19,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:19,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:20,350 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-15 01:31:21,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:21,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 395 states and 755 transitions. [2022-12-15 01:31:21,033 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 755 transitions. [2022-12-15 01:31:21,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:31:21,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:21,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:21,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:24,437 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 590 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:25,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:25,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 397 states and 756 transitions. [2022-12-15 01:31:25,548 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 756 transitions. [2022-12-15 01:31:25,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 01:31:25,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:25,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:25,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:26,787 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:29,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:29,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 400 states and 771 transitions. [2022-12-15 01:31:29,145 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 771 transitions. [2022-12-15 01:31:29,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:31:29,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:29,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:29,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:29,657 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 1 proven. 146 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-15 01:31:31,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:31,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 403 states and 775 transitions. [2022-12-15 01:31:31,411 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 775 transitions. [2022-12-15 01:31:31,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:31:31,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:31,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:31,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:32,822 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 129 proven. 150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:53,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:53,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 439 states and 843 transitions. [2022-12-15 01:31:53,035 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 843 transitions. [2022-12-15 01:31:53,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:31:53,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:53,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:53,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:56,894 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 651 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:58,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:58,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 441 states and 844 transitions. [2022-12-15 01:31:58,364 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 844 transitions. [2022-12-15 01:31:58,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:31:58,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:58,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:58,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:59,908 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:02,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:02,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 444 states and 860 transitions. [2022-12-15 01:32:02,715 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 860 transitions. [2022-12-15 01:32:02,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:32:02,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:02,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:02,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:03,116 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-15 01:32:04,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:04,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 446 states and 861 transitions. [2022-12-15 01:32:04,586 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 861 transitions. [2022-12-15 01:32:04,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:32:04,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:04,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:04,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:04,758 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-15 01:32:05,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:05,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 448 states and 862 transitions. [2022-12-15 01:32:05,990 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 862 transitions. [2022-12-15 01:32:05,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:32:05,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:05,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:06,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:06,129 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-15 01:32:07,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:07,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 450 states and 863 transitions. [2022-12-15 01:32:07,527 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 863 transitions. [2022-12-15 01:32:07,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:32:07,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:07,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:07,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:07,663 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-15 01:32:08,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:08,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 452 states and 864 transitions. [2022-12-15 01:32:08,803 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 864 transitions. [2022-12-15 01:32:08,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:32:08,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:08,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:08,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:08,929 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-15 01:32:10,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:10,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 454 states and 865 transitions. [2022-12-15 01:32:10,108 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 865 transitions. [2022-12-15 01:32:10,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:32:10,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:10,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:10,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:10,241 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-15 01:32:11,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:11,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 456 states and 866 transitions. [2022-12-15 01:32:11,581 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 866 transitions. [2022-12-15 01:32:11,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:32:11,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:11,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:11,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:13,228 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-15 01:32:17,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:17,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 462 states and 878 transitions. [2022-12-15 01:32:17,107 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 878 transitions. [2022-12-15 01:32:17,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:32:17,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:17,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:17,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:17,495 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-15 01:32:18,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:18,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 464 states and 883 transitions. [2022-12-15 01:32:18,229 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 883 transitions. [2022-12-15 01:32:18,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:32:18,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:18,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:18,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:22,757 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 715 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:23,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:23,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 466 states and 884 transitions. [2022-12-15 01:32:23,974 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 884 transitions. [2022-12-15 01:32:23,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 01:32:23,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:23,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:23,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:25,239 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:28,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:28,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 469 states and 900 transitions. [2022-12-15 01:32:28,384 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 900 transitions. [2022-12-15 01:32:28,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 01:32:28,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:28,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:28,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:32,838 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 782 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:34,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:34,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 471 states and 901 transitions. [2022-12-15 01:32:34,006 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 901 transitions. [2022-12-15 01:32:34,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 01:32:34,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:34,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:34,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:34,598 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 1 proven. 182 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2022-12-15 01:32:37,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:37,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 474 states and 905 transitions. [2022-12-15 01:32:37,022 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 905 transitions. [2022-12-15 01:32:37,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 01:32:37,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:37,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:37,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:38,939 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 163 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:33:04,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:04,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 514 states and 980 transitions. [2022-12-15 01:33:04,572 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 980 transitions. [2022-12-15 01:33:04,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 01:33:04,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:04,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:04,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:06,174 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:33:09,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:09,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 517 states and 997 transitions. [2022-12-15 01:33:09,885 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 997 transitions. [2022-12-15 01:33:09,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:33:09,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:09,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:09,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:10,390 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-15 01:33:12,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:12,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 519 states and 998 transitions. [2022-12-15 01:33:12,077 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 998 transitions. [2022-12-15 01:33:12,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:33:12,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:12,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:12,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:12,228 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-15 01:33:13,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:13,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 521 states and 999 transitions. [2022-12-15 01:33:13,470 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 999 transitions. [2022-12-15 01:33:13,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:33:13,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:13,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:13,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:13,616 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-15 01:33:14,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:14,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 523 states and 1000 transitions. [2022-12-15 01:33:14,944 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1000 transitions. [2022-12-15 01:33:14,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:33:14,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:14,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:14,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:15,124 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-15 01:33:16,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:16,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 525 states and 1001 transitions. [2022-12-15 01:33:16,638 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1001 transitions. [2022-12-15 01:33:16,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:33:16,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:16,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:16,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:16,800 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-15 01:33:18,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:18,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 527 states and 1002 transitions. [2022-12-15 01:33:18,427 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1002 transitions. [2022-12-15 01:33:18,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:33:18,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:18,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:18,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:18,679 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-15 01:33:20,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:20,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 529 states and 1003 transitions. [2022-12-15 01:33:20,270 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1003 transitions. [2022-12-15 01:33:20,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:33:20,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:20,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:20,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:20,438 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-15 01:33:21,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:21,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 531 states and 1004 transitions. [2022-12-15 01:33:21,788 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1004 transitions. [2022-12-15 01:33:21,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:33:21,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:21,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:21,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:28,208 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 852 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:33:29,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:29,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 533 states and 1005 transitions. [2022-12-15 01:33:29,830 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1005 transitions. [2022-12-15 01:33:29,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 01:33:29,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:29,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:29,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:31,595 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-15 01:33:36,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:36,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 539 states and 1017 transitions. [2022-12-15 01:33:36,780 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1017 transitions. [2022-12-15 01:33:36,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 01:33:36,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:36,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:36,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:37,320 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-15 01:33:38,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:38,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 541 states and 1022 transitions. [2022-12-15 01:33:38,462 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1022 transitions. [2022-12-15 01:33:38,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 01:33:38,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:38,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:38,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:40,281 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:33:43,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:43,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 544 states and 1039 transitions. [2022-12-15 01:33:43,647 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1039 transitions. [2022-12-15 01:33:43,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 01:33:43,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:43,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:43,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:49,797 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 925 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:33:51,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:51,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 546 states and 1040 transitions. [2022-12-15 01:33:51,621 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1040 transitions. [2022-12-15 01:33:51,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 01:33:51,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:51,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:51,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:53,410 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:33:56,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:56,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 549 states and 1057 transitions. [2022-12-15 01:33:56,821 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1057 transitions. [2022-12-15 01:33:56,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 01:33:56,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:56,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:56,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:57,498 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 1 proven. 222 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-12-15 01:34:00,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:00,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 552 states and 1061 transitions. [2022-12-15 01:34:00,477 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1061 transitions. [2022-12-15 01:34:00,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 01:34:00,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:00,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:00,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:02,856 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 201 proven. 217 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:34:35,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:35,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 596 states and 1144 transitions. [2022-12-15 01:34:35,594 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1144 transitions. [2022-12-15 01:34:35,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 01:34:35,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:35,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:35,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:42,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 1001 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:34:44,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:44,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 598 states and 1145 transitions. [2022-12-15 01:34:44,631 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1145 transitions. [2022-12-15 01:34:44,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 01:34:44,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:44,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:44,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:45,224 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 179 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-15 01:34:46,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:46,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 600 states and 1146 transitions. [2022-12-15 01:34:46,964 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1146 transitions. [2022-12-15 01:34:46,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 01:34:46,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:46,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:46,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:47,178 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 179 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-15 01:34:48,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:48,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 602 states and 1147 transitions. [2022-12-15 01:34:48,569 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1147 transitions. [2022-12-15 01:34:48,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 01:34:48,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:48,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:48,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:48,735 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 179 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-15 01:34:50,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:50,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 604 states and 1148 transitions. [2022-12-15 01:34:50,340 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1148 transitions. [2022-12-15 01:34:50,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 01:34:50,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:50,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:50,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:50,504 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 179 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-15 01:34:51,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:51,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 606 states and 1149 transitions. [2022-12-15 01:34:51,836 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1149 transitions. [2022-12-15 01:34:51,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 01:34:51,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:51,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:51,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:52,013 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 179 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-15 01:34:53,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:53,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 608 states and 1150 transitions. [2022-12-15 01:34:53,744 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1150 transitions. [2022-12-15 01:34:53,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 01:34:53,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:53,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:53,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:53,924 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 179 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-15 01:34:55,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:55,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 610 states and 1151 transitions. [2022-12-15 01:34:55,296 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1151 transitions. [2022-12-15 01:34:55,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 01:34:55,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:55,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:55,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:55,465 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 179 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-15 01:34:57,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:57,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 612 states and 1152 transitions. [2022-12-15 01:34:57,348 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1152 transitions. [2022-12-15 01:34:57,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 01:34:57,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:57,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:57,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:57,528 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 179 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-15 01:34:59,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:59,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 614 states and 1153 transitions. [2022-12-15 01:34:59,254 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1153 transitions. [2022-12-15 01:34:59,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 01:34:59,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:59,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:59,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:01,340 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:05,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:05,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 617 states and 1171 transitions. [2022-12-15 01:35:05,258 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1171 transitions. [2022-12-15 01:35:05,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 01:35:05,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:05,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:05,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:07,370 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 0 proven. 242 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-15 01:35:13,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:13,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 623 states and 1183 transitions. [2022-12-15 01:35:13,144 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1183 transitions. [2022-12-15 01:35:13,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 01:35:13,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:13,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:13,922 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-15 01:35:15,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:15,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 625 states and 1188 transitions. [2022-12-15 01:35:15,307 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1188 transitions. [2022-12-15 01:35:15,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 01:35:15,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:15,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:15,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:22,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 1080 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:24,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:24,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 627 states and 1189 transitions. [2022-12-15 01:35:24,518 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1189 transitions. [2022-12-15 01:35:24,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 01:35:24,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:24,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:24,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:26,679 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:30,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:30,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 630 states and 1207 transitions. [2022-12-15 01:35:30,647 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1207 transitions. [2022-12-15 01:35:30,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:35:30,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:30,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:30,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:31,293 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 1 proven. 266 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-15 01:35:34,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:34,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 633 states and 1211 transitions. [2022-12-15 01:35:34,084 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1211 transitions. [2022-12-15 01:35:34,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:35:34,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:34,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:34,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:36,292 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 243 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:16,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:16,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 681 states and 1301 transitions. [2022-12-15 01:36:16,514 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1301 transitions. [2022-12-15 01:36:16,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:36:16,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:16,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:16,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:24,210 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 1162 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:26,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:26,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 683 states and 1302 transitions. [2022-12-15 01:36:26,231 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1302 transitions. [2022-12-15 01:36:26,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:36:26,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:26,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:26,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:28,552 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:33,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:33,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 686 states and 1321 transitions. [2022-12-15 01:36:33,545 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1321 transitions. [2022-12-15 01:36:33,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:36:33,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:33,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:33,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:34,142 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-15 01:36:36,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:36,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 688 states and 1322 transitions. [2022-12-15 01:36:36,182 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1322 transitions. [2022-12-15 01:36:36,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:36:36,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:36,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:36,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:36,387 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-15 01:36:38,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:38,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 690 states and 1323 transitions. [2022-12-15 01:36:38,585 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1323 transitions. [2022-12-15 01:36:38,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:36:38,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:38,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:38,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:38,869 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-15 01:36:41,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:41,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 692 states and 1324 transitions. [2022-12-15 01:36:41,053 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1324 transitions. [2022-12-15 01:36:41,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:36:41,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:41,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:41,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:41,262 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-15 01:36:43,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:43,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 694 states and 1325 transitions. [2022-12-15 01:36:43,222 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1325 transitions. [2022-12-15 01:36:43,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:36:43,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:43,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:43,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:43,509 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-15 01:36:45,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:45,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 696 states and 1326 transitions. [2022-12-15 01:36:45,190 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1326 transitions. [2022-12-15 01:36:45,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:36:45,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:45,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:45,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:45,382 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-15 01:36:46,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:46,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 698 states and 1327 transitions. [2022-12-15 01:36:46,982 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1327 transitions. [2022-12-15 01:36:46,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:36:46,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:46,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:47,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:47,254 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-15 01:36:48,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:48,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 700 states and 1328 transitions. [2022-12-15 01:36:48,901 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1328 transitions. [2022-12-15 01:36:48,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:36:48,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:48,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:48,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:49,096 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-15 01:36:50,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:50,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 702 states and 1329 transitions. [2022-12-15 01:36:50,796 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1329 transitions. [2022-12-15 01:36:50,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:36:50,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:50,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:50,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:50,983 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-15 01:36:52,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:52,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 704 states and 1330 transitions. [2022-12-15 01:36:52,730 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1330 transitions. [2022-12-15 01:36:52,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:36:52,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:52,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:52,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:55,253 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-15 01:37:01,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:01,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 710 states and 1342 transitions. [2022-12-15 01:37:01,519 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1342 transitions. [2022-12-15 01:37:01,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:37:01,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:01,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:01,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:02,159 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-15 01:37:03,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:03,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 712 states and 1347 transitions. [2022-12-15 01:37:03,348 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1347 transitions. [2022-12-15 01:37:03,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:37:03,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:03,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:03,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:11,454 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 1247 proven. 118 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:37:13,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:13,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 714 states and 1348 transitions. [2022-12-15 01:37:13,588 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1348 transitions. [2022-12-15 01:37:13,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:37:13,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:13,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:13,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:16,283 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:37:21,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:21,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 717 states and 1367 transitions. [2022-12-15 01:37:21,400 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1367 transitions. [2022-12-15 01:37:21,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:37:21,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:21,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:21,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:31,133 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 1335 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:37:33,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:33,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 719 states and 1368 transitions. [2022-12-15 01:37:33,497 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1368 transitions. [2022-12-15 01:37:33,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 01:37:33,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:33,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:33,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:34,315 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 1 proven. 314 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-12-15 01:37:37,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:37,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 722 states and 1372 transitions. [2022-12-15 01:37:37,643 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1372 transitions. [2022-12-15 01:37:37,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 01:37:37,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:37,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:37,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:40,478 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 289 proven. 296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:38:30,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:30,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 774 states and 1469 transitions. [2022-12-15 01:38:30,267 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1469 transitions. [2022-12-15 01:38:30,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 01:38:30,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:30,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:30,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:32,633 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:38:37,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:37,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 777 states and 1489 transitions. [2022-12-15 01:38:37,460 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1489 transitions. [2022-12-15 01:38:37,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 01:38:37,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:37,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:37,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:38,403 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-15 01:38:41,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:41,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 779 states and 1490 transitions. [2022-12-15 01:38:41,358 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1490 transitions. [2022-12-15 01:38:41,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 01:38:41,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:41,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:41,584 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-15 01:38:43,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:43,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 781 states and 1491 transitions. [2022-12-15 01:38:43,791 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1491 transitions. [2022-12-15 01:38:43,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 01:38:43,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:43,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:43,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:44,139 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-15 01:38:46,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:46,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 783 states and 1492 transitions. [2022-12-15 01:38:46,419 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1492 transitions. [2022-12-15 01:38:46,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 01:38:46,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:46,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:46,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:46,650 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-15 01:38:49,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:49,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 785 states and 1493 transitions. [2022-12-15 01:38:49,158 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1493 transitions. [2022-12-15 01:38:49,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 01:38:49,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:49,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:49,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:49,390 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-15 01:38:51,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:51,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 787 states and 1494 transitions. [2022-12-15 01:38:51,306 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1494 transitions. [2022-12-15 01:38:51,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 01:38:51,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:51,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:51,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:51,590 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-15 01:38:53,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:53,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 789 states and 1495 transitions. [2022-12-15 01:38:53,440 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1495 transitions. [2022-12-15 01:38:53,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 01:38:53,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:53,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:53,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:53,660 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-15 01:38:55,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:55,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 791 states and 1496 transitions. [2022-12-15 01:38:55,796 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1496 transitions. [2022-12-15 01:38:55,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 01:38:55,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:55,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:55,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:56,022 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-15 01:38:57,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:57,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 793 states and 1497 transitions. [2022-12-15 01:38:57,836 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1497 transitions. [2022-12-15 01:38:57,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 01:38:57,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:57,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:57,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:58,116 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-15 01:39:00,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:00,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 795 states and 1498 transitions. [2022-12-15 01:39:00,485 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1498 transitions. [2022-12-15 01:39:00,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 01:39:00,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:00,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:00,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:00,715 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-12-15 01:39:02,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:02,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 797 states and 1499 transitions. [2022-12-15 01:39:02,654 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1499 transitions. [2022-12-15 01:39:02,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 01:39:02,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:02,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:02,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:13,494 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 1426 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:39:15,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:15,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 799 states and 1500 transitions. [2022-12-15 01:39:15,842 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1500 transitions. [2022-12-15 01:39:15,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 01:39:15,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:15,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:15,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:18,137 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 0 proven. 338 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-15 01:39:25,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:25,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 805 states and 1512 transitions. [2022-12-15 01:39:25,862 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1512 transitions. [2022-12-15 01:39:25,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 01:39:25,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:25,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:25,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:26,745 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-15 01:39:28,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:28,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 807 states and 1517 transitions. [2022-12-15 01:39:28,224 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1517 transitions. [2022-12-15 01:39:28,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 01:39:28,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:28,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:28,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:30,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:39:36,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:36,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 810 states and 1537 transitions. [2022-12-15 01:39:36,568 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1537 transitions. [2022-12-15 01:39:36,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 01:39:36,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:36,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:36,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:46,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 1520 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:39:49,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:49,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 812 states and 1538 transitions. [2022-12-15 01:39:49,691 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1538 transitions. [2022-12-15 01:39:49,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 01:39:49,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:49,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:49,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:52,309 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:39:57,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:57,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 815 states and 1558 transitions. [2022-12-15 01:39:57,329 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1558 transitions. [2022-12-15 01:39:57,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-15 01:39:57,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:57,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:57,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:58,349 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 1 proven. 366 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-12-15 01:40:01,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:01,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 818 states and 1562 transitions. [2022-12-15 01:40:01,842 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1562 transitions. [2022-12-15 01:40:01,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-15 01:40:01,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:01,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:01,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:04,982 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 339 proven. 340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:41:03,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:41:03,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 874 states and 1667 transitions. [2022-12-15 01:41:03,774 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1667 transitions. [2022-12-15 01:41:03,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 01:41:03,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:41:03,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:41:03,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat