./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/LexIndexValue-Array-1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_145de7af-d626-4277-968b-539ddb66165e/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_145de7af-d626-4277-968b-539ddb66165e/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_145de7af-d626-4277-968b-539ddb66165e/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_145de7af-d626-4277-968b-539ddb66165e/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/LexIndexValue-Array-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_145de7af-d626-4277-968b-539ddb66165e/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_145de7af-d626-4277-968b-539ddb66165e/bin/ukojak-jW3SillKbg --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 d69e4513fb8989bf305d8f9ce21862e8623f2a3d0c8146e8e7fb7e8c658a7eff --- 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-b5237d8 [2022-11-21 22:48:51,328 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:48:51,331 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:48:51,371 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:48:51,372 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:48:51,373 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:48:51,375 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:48:51,377 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:48:51,382 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:48:51,389 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:48:51,391 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:48:51,394 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:48:51,394 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:48:51,397 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:48:51,401 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:48:51,403 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:48:51,405 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:48:51,406 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:48:51,408 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:48:51,415 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:48:51,417 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:48:51,420 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:48:51,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:48:51,423 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:48:51,434 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:48:51,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:48:51,434 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:48:51,436 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:48:51,437 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:48:51,438 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:48:51,438 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:48:51,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:48:51,441 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:48:51,442 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:48:51,443 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:48:51,444 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:48:51,445 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:48:51,445 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:48:51,445 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:48:51,446 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:48:51,447 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:48:51,448 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_145de7af-d626-4277-968b-539ddb66165e/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 22:48:51,492 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:48:51,492 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:48:51,493 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:48:51,494 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:48:51,495 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:48:51,495 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:48:51,495 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:48:51,495 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:48:51,496 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:48:51,496 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:48:51,497 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:48:51,497 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:48:51,497 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:48:51,498 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:48:51,498 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:48:51,498 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:48:51,498 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:48:51,498 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:48:51,499 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:48:51,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:48:51,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:48:51,499 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:48:51,500 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:48:51,500 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:48:51,500 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:48:51,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:48:51,500 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:48:51,501 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_145de7af-d626-4277-968b-539ddb66165e/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_145de7af-d626-4277-968b-539ddb66165e/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d69e4513fb8989bf305d8f9ce21862e8623f2a3d0c8146e8e7fb7e8c658a7eff [2022-11-21 22:48:51,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:48:51,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:48:51,800 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:48:51,801 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:48:51,802 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:48:51,804 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_145de7af-d626-4277-968b-539ddb66165e/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/termination-crafted/LexIndexValue-Array-1.c [2022-11-21 22:48:55,012 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:48:55,224 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:48:55,224 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_145de7af-d626-4277-968b-539ddb66165e/sv-benchmarks/c/termination-crafted/LexIndexValue-Array-1.c [2022-11-21 22:48:55,231 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_145de7af-d626-4277-968b-539ddb66165e/bin/ukojak-jW3SillKbg/data/a0885847d/bfc29cb4479f49c59b831b1ccb7df5e0/FLAG340ad2f21 [2022-11-21 22:48:55,246 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_145de7af-d626-4277-968b-539ddb66165e/bin/ukojak-jW3SillKbg/data/a0885847d/bfc29cb4479f49c59b831b1ccb7df5e0 [2022-11-21 22:48:55,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:48:55,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:48:55,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:48:55,253 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:48:55,256 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:48:55,257 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:48:55" (1/1) ... [2022-11-21 22:48:55,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f4720fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:55, skipping insertion in model container [2022-11-21 22:48:55,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:48:55" (1/1) ... [2022-11-21 22:48:55,266 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:48:55,279 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:48:55,436 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:48:55,441 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:48:55,457 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:48:55,475 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:48:55,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:55 WrapperNode [2022-11-21 22:48:55,476 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:48:55,477 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:48:55,477 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:48:55,478 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:48:55,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:55" (1/1) ... [2022-11-21 22:48:55,492 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:55" (1/1) ... [2022-11-21 22:48:55,511 INFO L138 Inliner]: procedures = 8, calls = 9, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2022-11-21 22:48:55,511 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:48:55,512 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:48:55,512 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:48:55,512 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:48:55,522 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:55" (1/1) ... [2022-11-21 22:48:55,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:55" (1/1) ... [2022-11-21 22:48:55,524 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:55" (1/1) ... [2022-11-21 22:48:55,524 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:55" (1/1) ... [2022-11-21 22:48:55,529 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:55" (1/1) ... [2022-11-21 22:48:55,547 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:55" (1/1) ... [2022-11-21 22:48:55,548 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:55" (1/1) ... [2022-11-21 22:48:55,549 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:55" (1/1) ... [2022-11-21 22:48:55,550 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:48:55,551 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:48:55,551 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:48:55,552 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:48:55,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:48:55" (1/1) ... [2022-11-21 22:48:55,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:48:55,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_145de7af-d626-4277-968b-539ddb66165e/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:48:55,588 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_145de7af-d626-4277-968b-539ddb66165e/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:48:55,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_145de7af-d626-4277-968b-539ddb66165e/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:48:55,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:48:55,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:48:55,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:48:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:48:55,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:48:55,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:48:55,711 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:48:55,713 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:48:55,920 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:48:55,958 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:48:55,959 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 22:48:55,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:48:55 BoogieIcfgContainer [2022-11-21 22:48:55,962 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:48:55,963 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:48:55,963 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:48:55,979 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:48:55,990 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:48:55" (1/1) ... [2022-11-21 22:48:56,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:48:56,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:56,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-11-21 22:48:56,135 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-11-21 22:48:56,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 22:48:56,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:56,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:56,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:56,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:56,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:56,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2022-11-21 22:48:56,451 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2022-11-21 22:48:56,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:48:56,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:56,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:56,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:56,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:56,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:56,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2022-11-21 22:48:56,573 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2022-11-21 22:48:56,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:48:56,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:56,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:56,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:56,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:48:56,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:56,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2022-11-21 22:48:56,728 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2022-11-21 22:48:56,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:48:56,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:56,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:56,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:56,863 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:57,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:57,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2022-11-21 22:48:57,029 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2022-11-21 22:48:57,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:48:57,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:57,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:57,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:57,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:57,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:57,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 21 states and 23 transitions. [2022-11-21 22:48:57,227 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2022-11-21 22:48:57,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:48:57,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:57,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:57,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:57,392 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:48:58,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:58,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 25 states and 31 transitions. [2022-11-21 22:48:58,094 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 31 transitions. [2022-11-21 22:48:58,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:48:58,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:58,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:58,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:58,257 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:58,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:58,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2022-11-21 22:48:58,667 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2022-11-21 22:48:58,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:48:58,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:58,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:58,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:58,885 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:59,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:59,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 31 states and 37 transitions. [2022-11-21 22:48:59,354 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 37 transitions. [2022-11-21 22:48:59,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:48:59,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:59,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:59,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:59,559 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:00,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:00,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 34 states and 40 transitions. [2022-11-21 22:49:00,078 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2022-11-21 22:49:00,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:49:00,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:00,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:00,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:00,329 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:00,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:00,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 37 states and 43 transitions. [2022-11-21 22:49:00,888 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2022-11-21 22:49:00,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:49:00,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:00,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:00,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:01,151 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:01,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:01,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 40 states and 46 transitions. [2022-11-21 22:49:01,802 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 46 transitions. [2022-11-21 22:49:01,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:49:01,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:01,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:01,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:02,083 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:02,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:02,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 43 states and 49 transitions. [2022-11-21 22:49:02,748 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 49 transitions. [2022-11-21 22:49:02,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:49:02,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:02,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:02,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:03,023 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:03,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:03,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 46 states and 52 transitions. [2022-11-21 22:49:03,731 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 52 transitions. [2022-11-21 22:49:03,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:49:03,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:03,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:03,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:04,082 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:04,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:04,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 49 states and 55 transitions. [2022-11-21 22:49:04,850 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 55 transitions. [2022-11-21 22:49:04,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:49:04,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:04,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:04,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:05,274 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:06,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:06,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 52 states and 58 transitions. [2022-11-21 22:49:06,060 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 58 transitions. [2022-11-21 22:49:06,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:49:06,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:06,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:06,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:06,483 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:07,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:07,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 55 states and 61 transitions. [2022-11-21 22:49:07,337 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 61 transitions. [2022-11-21 22:49:07,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:49:07,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:07,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:07,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:07,815 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:08,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:08,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 58 states and 64 transitions. [2022-11-21 22:49:08,683 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2022-11-21 22:49:08,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:49:08,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:08,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:08,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:09,122 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:10,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:10,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 61 states and 67 transitions. [2022-11-21 22:49:10,006 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 67 transitions. [2022-11-21 22:49:10,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:49:10,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:10,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:10,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:10,540 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:11,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:11,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 64 states and 70 transitions. [2022-11-21 22:49:11,543 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 70 transitions. [2022-11-21 22:49:11,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:49:11,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:11,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:11,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:12,083 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:13,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:13,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 67 states and 73 transitions. [2022-11-21 22:49:13,123 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 73 transitions. [2022-11-21 22:49:13,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:49:13,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:13,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:13,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:13,761 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:14,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:14,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 70 states and 76 transitions. [2022-11-21 22:49:14,871 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 76 transitions. [2022-11-21 22:49:14,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:49:14,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:14,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:14,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:15,480 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:16,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:16,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 73 states and 79 transitions. [2022-11-21 22:49:16,696 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 79 transitions. [2022-11-21 22:49:16,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:49:16,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:16,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:16,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:17,295 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:18,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:18,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 76 states and 82 transitions. [2022-11-21 22:49:18,427 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 82 transitions. [2022-11-21 22:49:18,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:49:18,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:18,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:18,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:19,118 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:20,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:20,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 79 states and 85 transitions. [2022-11-21 22:49:20,371 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 85 transitions. [2022-11-21 22:49:20,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:49:20,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:20,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:20,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:21,039 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:22,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:22,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 82 states and 88 transitions. [2022-11-21 22:49:22,288 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 88 transitions. [2022-11-21 22:49:22,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:49:22,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:22,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:22,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:23,091 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:24,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:24,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 85 states and 91 transitions. [2022-11-21 22:49:24,361 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 91 transitions. [2022-11-21 22:49:24,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:49:24,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:24,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:24,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:25,132 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:26,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:26,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 88 states and 94 transitions. [2022-11-21 22:49:26,576 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 94 transitions. [2022-11-21 22:49:26,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:49:26,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:26,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:26,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:27,415 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:28,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:28,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 91 states and 97 transitions. [2022-11-21 22:49:28,783 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 97 transitions. [2022-11-21 22:49:28,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:49:28,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:28,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:28,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:29,637 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:31,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:31,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 94 states and 100 transitions. [2022-11-21 22:49:31,126 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 100 transitions. [2022-11-21 22:49:31,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:49:31,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:31,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:31,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:32,106 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:33,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:33,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 97 states and 103 transitions. [2022-11-21 22:49:33,661 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 103 transitions. [2022-11-21 22:49:33,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:49:33,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:33,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:33,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:34,768 INFO L134 CoverageAnalysis]: Checked inductivity of 1001 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:36,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:36,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 100 states and 106 transitions. [2022-11-21 22:49:36,378 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 106 transitions. [2022-11-21 22:49:36,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:49:36,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:36,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:36,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:37,441 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:39,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:39,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 103 states and 109 transitions. [2022-11-21 22:49:39,065 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 109 transitions. [2022-11-21 22:49:39,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:49:39,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:39,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:39,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:40,135 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:41,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:41,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 106 states and 112 transitions. [2022-11-21 22:49:41,796 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 112 transitions. [2022-11-21 22:49:41,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:49:41,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:41,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:41,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:42,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1247 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:44,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:44,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 109 states and 115 transitions. [2022-11-21 22:49:44,564 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 115 transitions. [2022-11-21 22:49:44,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:49:44,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:44,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:44,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:45,612 INFO L134 CoverageAnalysis]: Checked inductivity of 1335 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:47,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:47,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 112 states and 118 transitions. [2022-11-21 22:49:47,314 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 118 transitions. [2022-11-21 22:49:47,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:49:47,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:47,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:47,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:48,319 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:50,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:50,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 115 states and 121 transitions. [2022-11-21 22:49:50,104 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 121 transitions. [2022-11-21 22:49:50,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:49:50,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:50,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:50,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:51,477 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:53,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:53,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 118 states and 124 transitions. [2022-11-21 22:49:53,311 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 124 transitions. [2022-11-21 22:49:53,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:49:53,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:53,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:53,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:54,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1617 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:56,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:56,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 121 states and 127 transitions. [2022-11-21 22:49:56,432 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 127 transitions. [2022-11-21 22:49:56,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 22:49:56,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:56,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:56,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:57,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1717 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:59,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:59,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 124 states and 130 transitions. [2022-11-21 22:49:59,468 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 130 transitions. [2022-11-21 22:49:59,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:49:59,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:59,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:59,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:00,738 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:02,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:02,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 127 states and 133 transitions. [2022-11-21 22:50:02,751 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 133 transitions. [2022-11-21 22:50:02,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 22:50:02,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:02,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:02,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:03,831 INFO L134 CoverageAnalysis]: Checked inductivity of 1926 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:05,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:05,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 130 states and 136 transitions. [2022-11-21 22:50:05,787 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 136 transitions. [2022-11-21 22:50:05,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:50:05,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:05,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:05,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:06,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2035 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:09,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:09,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 133 states and 139 transitions. [2022-11-21 22:50:09,149 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 139 transitions. [2022-11-21 22:50:09,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:50:09,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:09,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:09,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:10,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2147 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:12,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:12,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 136 states and 142 transitions. [2022-11-21 22:50:12,636 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 142 transitions. [2022-11-21 22:50:12,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:50:12,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:12,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:12,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:13,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2262 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:16,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:16,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 139 states and 145 transitions. [2022-11-21 22:50:16,097 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 145 transitions. [2022-11-21 22:50:16,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 22:50:16,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:16,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:16,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:17,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:20,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:20,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 142 states and 148 transitions. [2022-11-21 22:50:20,022 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 148 transitions. [2022-11-21 22:50:20,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 22:50:20,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:20,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:20,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:21,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2501 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:23,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:23,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 145 states and 151 transitions. [2022-11-21 22:50:23,883 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 151 transitions. [2022-11-21 22:50:23,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 22:50:23,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:23,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:23,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:25,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2625 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:28,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:28,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 148 states and 154 transitions. [2022-11-21 22:50:28,024 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 154 transitions. [2022-11-21 22:50:28,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 22:50:28,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:28,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:28,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:29,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2752 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:31,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:31,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 151 states and 157 transitions. [2022-11-21 22:50:31,874 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 157 transitions. [2022-11-21 22:50:31,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 22:50:31,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:31,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:31,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:33,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2882 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:35,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:35,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 154 states and 160 transitions. [2022-11-21 22:50:35,826 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 160 transitions. [2022-11-21 22:50:35,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 22:50:35,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:35,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:35,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:37,597 INFO L134 CoverageAnalysis]: Checked inductivity of 3015 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:40,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:40,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 157 states and 163 transitions. [2022-11-21 22:50:40,098 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 163 transitions. [2022-11-21 22:50:40,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:50:40,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:40,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:40,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:41,733 INFO L134 CoverageAnalysis]: Checked inductivity of 3151 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:44,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:44,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 160 states and 166 transitions. [2022-11-21 22:50:44,223 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 166 transitions. [2022-11-21 22:50:44,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 22:50:44,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:44,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:44,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:45,888 INFO L134 CoverageAnalysis]: Checked inductivity of 3290 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:48,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:48,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 163 states and 169 transitions. [2022-11-21 22:50:48,418 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 169 transitions. [2022-11-21 22:50:48,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 22:50:48,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:48,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:48,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:50,082 INFO L134 CoverageAnalysis]: Checked inductivity of 3432 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:52,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:52,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 166 states and 172 transitions. [2022-11-21 22:50:52,810 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 172 transitions. [2022-11-21 22:50:52,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 22:50:52,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:52,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:52,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:54,599 INFO L134 CoverageAnalysis]: Checked inductivity of 3577 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:57,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:57,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 169 states and 175 transitions. [2022-11-21 22:50:57,310 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 175 transitions. [2022-11-21 22:50:57,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 22:50:57,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:57,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:57,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:59,112 INFO L134 CoverageAnalysis]: Checked inductivity of 3725 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:01,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:01,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 172 states and 178 transitions. [2022-11-21 22:51:01,824 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 178 transitions. [2022-11-21 22:51:01,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 22:51:01,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:01,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:01,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:03,753 INFO L134 CoverageAnalysis]: Checked inductivity of 3876 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:06,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:06,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 175 states and 181 transitions. [2022-11-21 22:51:06,488 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 181 transitions. [2022-11-21 22:51:06,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 22:51:06,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:06,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:06,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:08,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4030 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:11,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:11,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 178 states and 184 transitions. [2022-11-21 22:51:11,178 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 184 transitions. [2022-11-21 22:51:11,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 22:51:11,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:11,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:11,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:13,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4187 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:15,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:15,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 181 states and 187 transitions. [2022-11-21 22:51:15,979 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 187 transitions. [2022-11-21 22:51:15,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 22:51:15,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:15,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:16,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:18,249 INFO L134 CoverageAnalysis]: Checked inductivity of 4347 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:21,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:21,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 184 states and 190 transitions. [2022-11-21 22:51:21,151 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 190 transitions. [2022-11-21 22:51:21,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 22:51:21,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:21,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:21,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:23,271 INFO L134 CoverageAnalysis]: Checked inductivity of 4510 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:26,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:26,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 187 states and 193 transitions. [2022-11-21 22:51:26,196 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 193 transitions. [2022-11-21 22:51:26,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 22:51:26,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:26,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:26,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:28,383 INFO L134 CoverageAnalysis]: Checked inductivity of 4676 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:31,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:31,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 190 states and 196 transitions. [2022-11-21 22:51:31,475 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 196 transitions. [2022-11-21 22:51:31,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-21 22:51:31,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:31,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:31,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:33,749 INFO L134 CoverageAnalysis]: Checked inductivity of 4845 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:36,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:36,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 193 states and 199 transitions. [2022-11-21 22:51:36,781 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 199 transitions. [2022-11-21 22:51:36,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 22:51:36,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:36,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:36,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:39,112 INFO L134 CoverageAnalysis]: Checked inductivity of 5017 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:42,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:42,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 196 states and 202 transitions. [2022-11-21 22:51:42,257 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 202 transitions. [2022-11-21 22:51:42,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:51:42,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:42,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:42,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:44,634 INFO L134 CoverageAnalysis]: Checked inductivity of 5192 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:47,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:47,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 199 states and 205 transitions. [2022-11-21 22:51:47,811 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 205 transitions. [2022-11-21 22:51:47,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 22:51:47,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:47,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:47,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:50,316 INFO L134 CoverageAnalysis]: Checked inductivity of 5370 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:53,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:53,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 202 states and 208 transitions. [2022-11-21 22:51:53,510 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 208 transitions. [2022-11-21 22:51:53,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 22:51:53,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:53,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:53,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:56,038 INFO L134 CoverageAnalysis]: Checked inductivity of 5551 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:59,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:59,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 205 states and 211 transitions. [2022-11-21 22:51:59,301 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 211 transitions. [2022-11-21 22:51:59,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-21 22:51:59,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:59,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:59,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:01,877 INFO L134 CoverageAnalysis]: Checked inductivity of 5735 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:05,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:05,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 208 states and 214 transitions. [2022-11-21 22:52:05,333 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 214 transitions. [2022-11-21 22:52:05,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 22:52:05,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:05,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:05,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:08,082 INFO L134 CoverageAnalysis]: Checked inductivity of 5922 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:11,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:11,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 211 states and 217 transitions. [2022-11-21 22:52:11,438 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 217 transitions. [2022-11-21 22:52:11,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 22:52:11,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:11,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:11,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:14,251 INFO L134 CoverageAnalysis]: Checked inductivity of 6112 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:17,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:17,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 214 states and 220 transitions. [2022-11-21 22:52:17,768 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 220 transitions. [2022-11-21 22:52:17,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 22:52:17,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:17,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:17,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:20,762 INFO L134 CoverageAnalysis]: Checked inductivity of 6305 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:24,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:24,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 217 states and 223 transitions. [2022-11-21 22:52:24,227 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 223 transitions. [2022-11-21 22:52:24,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 22:52:24,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:24,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:24,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:27,263 INFO L134 CoverageAnalysis]: Checked inductivity of 6501 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:30,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:30,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 220 states and 226 transitions. [2022-11-21 22:52:30,802 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 226 transitions. [2022-11-21 22:52:30,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 22:52:30,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:30,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:30,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:33,852 INFO L134 CoverageAnalysis]: Checked inductivity of 6700 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:37,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:37,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 223 states and 229 transitions. [2022-11-21 22:52:37,543 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 229 transitions. [2022-11-21 22:52:37,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 22:52:37,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:37,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:37,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:40,963 INFO L134 CoverageAnalysis]: Checked inductivity of 6902 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:44,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:44,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 226 states and 232 transitions. [2022-11-21 22:52:44,634 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 232 transitions. [2022-11-21 22:52:44,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-21 22:52:44,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:44,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:44,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:47,981 INFO L134 CoverageAnalysis]: Checked inductivity of 7107 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:51,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:51,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 229 states and 235 transitions. [2022-11-21 22:52:51,685 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 235 transitions. [2022-11-21 22:52:51,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 22:52:51,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:51,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:51,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:54,950 INFO L134 CoverageAnalysis]: Checked inductivity of 7315 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:58,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:58,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 232 states and 238 transitions. [2022-11-21 22:52:58,707 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 238 transitions. [2022-11-21 22:52:58,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 22:52:58,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:58,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:58,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:02,142 INFO L134 CoverageAnalysis]: Checked inductivity of 7526 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:05,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:05,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 235 states and 241 transitions. [2022-11-21 22:53:05,939 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 241 transitions. [2022-11-21 22:53:05,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:53:05,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:05,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:06,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:09,439 INFO L134 CoverageAnalysis]: Checked inductivity of 7740 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:13,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:13,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 238 states and 244 transitions. [2022-11-21 22:53:13,413 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 244 transitions. [2022-11-21 22:53:13,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 22:53:13,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:13,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:13,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:16,999 INFO L134 CoverageAnalysis]: Checked inductivity of 7957 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:20,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:20,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 241 states and 247 transitions. [2022-11-21 22:53:20,951 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 247 transitions. [2022-11-21 22:53:20,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 22:53:20,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:20,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:21,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:24,809 INFO L134 CoverageAnalysis]: Checked inductivity of 8177 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:28,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:28,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 244 states and 250 transitions. [2022-11-21 22:53:28,788 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 250 transitions. [2022-11-21 22:53:28,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:53:28,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:28,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:28,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:32,677 INFO L134 CoverageAnalysis]: Checked inductivity of 8400 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:36,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:36,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 247 states and 253 transitions. [2022-11-21 22:53:36,725 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 253 transitions. [2022-11-21 22:53:36,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 22:53:36,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:36,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:36,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:40,730 INFO L134 CoverageAnalysis]: Checked inductivity of 8626 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:44,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:44,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 250 states and 256 transitions. [2022-11-21 22:53:44,812 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 256 transitions. [2022-11-21 22:53:44,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-21 22:53:44,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:44,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:44,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:48,953 INFO L134 CoverageAnalysis]: Checked inductivity of 8855 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:53,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:53,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 253 states and 259 transitions. [2022-11-21 22:53:53,085 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 259 transitions. [2022-11-21 22:53:53,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-21 22:53:53,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:53,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:53,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:57,291 INFO L134 CoverageAnalysis]: Checked inductivity of 9087 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:01,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:01,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 256 states and 262 transitions. [2022-11-21 22:54:01,472 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 262 transitions. [2022-11-21 22:54:01,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 22:54:01,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:01,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:01,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:05,774 INFO L134 CoverageAnalysis]: Checked inductivity of 9322 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:10,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:10,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 259 states and 265 transitions. [2022-11-21 22:54:10,015 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 265 transitions. [2022-11-21 22:54:10,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-21 22:54:10,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:10,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:10,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:14,403 INFO L134 CoverageAnalysis]: Checked inductivity of 9560 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:18,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:18,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 262 states and 268 transitions. [2022-11-21 22:54:18,704 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 268 transitions. [2022-11-21 22:54:18,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-21 22:54:18,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:18,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:18,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:23,258 INFO L134 CoverageAnalysis]: Checked inductivity of 9801 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:27,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:27,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 265 states and 271 transitions. [2022-11-21 22:54:27,623 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 271 transitions. [2022-11-21 22:54:27,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-21 22:54:27,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:27,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:27,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:32,539 INFO L134 CoverageAnalysis]: Checked inductivity of 10045 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:36,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:36,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 268 states and 274 transitions. [2022-11-21 22:54:36,966 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 274 transitions. [2022-11-21 22:54:36,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-21 22:54:36,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:36,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:37,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:41,708 INFO L134 CoverageAnalysis]: Checked inductivity of 10292 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:46,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:46,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 271 states and 277 transitions. [2022-11-21 22:54:46,333 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 277 transitions. [2022-11-21 22:54:46,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-21 22:54:46,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:46,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:46,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:51,130 INFO L134 CoverageAnalysis]: Checked inductivity of 10542 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:55,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:55,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 274 states and 280 transitions. [2022-11-21 22:54:55,804 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 280 transitions. [2022-11-21 22:54:55,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-21 22:54:55,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:55,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:55,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:00,690 INFO L134 CoverageAnalysis]: Checked inductivity of 10795 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:05,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:05,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 277 states and 283 transitions. [2022-11-21 22:55:05,420 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 283 transitions. [2022-11-21 22:55:05,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-21 22:55:05,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:05,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:05,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:10,590 INFO L134 CoverageAnalysis]: Checked inductivity of 11051 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:15,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:15,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 280 states and 286 transitions. [2022-11-21 22:55:15,247 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 286 transitions. [2022-11-21 22:55:15,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-21 22:55:15,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:15,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:15,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:20,757 INFO L134 CoverageAnalysis]: Checked inductivity of 11310 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:25,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:25,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 283 states and 289 transitions. [2022-11-21 22:55:25,579 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 289 transitions. [2022-11-21 22:55:25,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 22:55:25,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:25,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:25,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:32,112 INFO L134 CoverageAnalysis]: Checked inductivity of 11572 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:36,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:36,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 286 states and 292 transitions. [2022-11-21 22:55:36,992 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 292 transitions. [2022-11-21 22:55:36,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-21 22:55:36,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:36,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:37,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:43,188 INFO L134 CoverageAnalysis]: Checked inductivity of 11837 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:48,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:48,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 289 states and 295 transitions. [2022-11-21 22:55:48,193 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 295 transitions. [2022-11-21 22:55:48,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-21 22:55:48,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:48,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:48,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:54,013 INFO L134 CoverageAnalysis]: Checked inductivity of 12105 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:58,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:58,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 292 states and 298 transitions. [2022-11-21 22:55:58,890 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 298 transitions. [2022-11-21 22:55:58,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-21 22:55:58,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:58,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:58,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:05,043 INFO L134 CoverageAnalysis]: Checked inductivity of 12376 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:09,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:09,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 295 states and 301 transitions. [2022-11-21 22:56:09,971 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 301 transitions. [2022-11-21 22:56:09,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-21 22:56:09,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:09,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:10,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:16,567 INFO L134 CoverageAnalysis]: Checked inductivity of 12650 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:21,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:21,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 298 states and 304 transitions. [2022-11-21 22:56:21,569 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 304 transitions. [2022-11-21 22:56:21,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-11-21 22:56:21,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:21,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:21,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:27,856 INFO L134 CoverageAnalysis]: Checked inductivity of 12927 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:32,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:32,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 301 states and 307 transitions. [2022-11-21 22:56:32,953 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 307 transitions. [2022-11-21 22:56:32,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-11-21 22:56:32,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:32,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:33,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:39,593 INFO L134 CoverageAnalysis]: Checked inductivity of 13207 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:44,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:44,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 304 states and 310 transitions. [2022-11-21 22:56:44,722 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 310 transitions. [2022-11-21 22:56:44,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-11-21 22:56:44,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:44,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:44,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:51,484 INFO L134 CoverageAnalysis]: Checked inductivity of 13490 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:56,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:56,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 307 states and 313 transitions. [2022-11-21 22:56:56,655 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 313 transitions. [2022-11-21 22:56:56,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-11-21 22:56:56,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:56,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:56,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:04,250 INFO L134 CoverageAnalysis]: Checked inductivity of 13776 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:09,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:09,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 310 states and 316 transitions. [2022-11-21 22:57:09,625 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 316 transitions. [2022-11-21 22:57:09,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-11-21 22:57:09,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:09,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:09,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:16,958 INFO L134 CoverageAnalysis]: Checked inductivity of 14065 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:22,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:22,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 313 states and 319 transitions. [2022-11-21 22:57:22,366 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 319 transitions. [2022-11-21 22:57:22,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-11-21 22:57:22,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:22,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:22,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:29,910 INFO L134 CoverageAnalysis]: Checked inductivity of 14357 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:35,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:35,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 316 states and 322 transitions. [2022-11-21 22:57:35,285 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 322 transitions. [2022-11-21 22:57:35,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-11-21 22:57:35,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:35,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:35,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:42,618 INFO L134 CoverageAnalysis]: Checked inductivity of 14652 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:48,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:48,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 319 states and 325 transitions. [2022-11-21 22:57:48,024 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 325 transitions. [2022-11-21 22:57:48,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-21 22:57:48,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:48,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:48,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:55,533 INFO L134 CoverageAnalysis]: Checked inductivity of 14950 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:01,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:01,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 322 states and 328 transitions. [2022-11-21 22:58:01,039 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 328 transitions. [2022-11-21 22:58:01,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-11-21 22:58:01,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:01,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:01,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:08,858 INFO L134 CoverageAnalysis]: Checked inductivity of 15251 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:14,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:14,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 325 states and 331 transitions. [2022-11-21 22:58:14,566 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 331 transitions. [2022-11-21 22:58:14,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-11-21 22:58:14,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:14,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:14,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:23,216 INFO L134 CoverageAnalysis]: Checked inductivity of 15555 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:28,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:28,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 328 states and 334 transitions. [2022-11-21 22:58:28,970 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 334 transitions. [2022-11-21 22:58:28,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-11-21 22:58:28,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:28,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:29,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:37,628 INFO L134 CoverageAnalysis]: Checked inductivity of 15862 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:43,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:43,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 331 states and 337 transitions. [2022-11-21 22:58:43,409 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 337 transitions. [2022-11-21 22:58:43,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-11-21 22:58:43,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:43,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:43,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:51,672 INFO L134 CoverageAnalysis]: Checked inductivity of 16172 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:57,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:57,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 334 states and 340 transitions. [2022-11-21 22:58:57,399 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 340 transitions. [2022-11-21 22:58:57,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-21 22:58:57,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:57,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:57,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:05,721 INFO L134 CoverageAnalysis]: Checked inductivity of 16485 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:11,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:11,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 337 states and 343 transitions. [2022-11-21 22:59:11,515 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 343 transitions. [2022-11-21 22:59:11,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-21 22:59:11,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:11,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:11,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:19,709 INFO L134 CoverageAnalysis]: Checked inductivity of 16801 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:25,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:25,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 340 states and 346 transitions. [2022-11-21 22:59:25,675 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 346 transitions. [2022-11-21 22:59:25,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-21 22:59:25,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:25,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:25,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:34,080 INFO L134 CoverageAnalysis]: Checked inductivity of 17120 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:40,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:40,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 343 states and 349 transitions. [2022-11-21 22:59:40,127 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 349 transitions. [2022-11-21 22:59:40,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-11-21 22:59:40,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:40,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:40,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:48,680 INFO L134 CoverageAnalysis]: Checked inductivity of 17442 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:54,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:54,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 346 states and 352 transitions. [2022-11-21 22:59:54,784 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 352 transitions. [2022-11-21 22:59:54,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-21 22:59:54,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:54,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:54,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:03,380 INFO L134 CoverageAnalysis]: Checked inductivity of 17767 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:09,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:09,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 349 states and 355 transitions. [2022-11-21 23:00:09,475 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 355 transitions. [2022-11-21 23:00:09,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 23:00:09,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:09,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:09,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:18,129 INFO L134 CoverageAnalysis]: Checked inductivity of 18095 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:24,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:24,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 352 states and 358 transitions. [2022-11-21 23:00:24,417 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 358 transitions. [2022-11-21 23:00:24,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-21 23:00:24,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:24,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:24,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:33,252 INFO L134 CoverageAnalysis]: Checked inductivity of 18426 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:39,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:39,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 355 states and 361 transitions. [2022-11-21 23:00:39,574 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 361 transitions. [2022-11-21 23:00:39,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-21 23:00:39,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:39,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:39,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:48,614 INFO L134 CoverageAnalysis]: Checked inductivity of 18760 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:54,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:54,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 358 states and 364 transitions. [2022-11-21 23:00:54,991 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 364 transitions. [2022-11-21 23:00:54,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-21 23:00:54,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:54,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:55,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:04,375 INFO L134 CoverageAnalysis]: Checked inductivity of 19097 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:10,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:10,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 361 states and 367 transitions. [2022-11-21 23:01:10,823 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 367 transitions. [2022-11-21 23:01:10,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-21 23:01:10,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:10,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:10,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:20,150 INFO L134 CoverageAnalysis]: Checked inductivity of 19437 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:26,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:26,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 364 states and 370 transitions. [2022-11-21 23:01:26,622 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 370 transitions. [2022-11-21 23:01:26,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-11-21 23:01:26,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:26,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:26,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:36,198 INFO L134 CoverageAnalysis]: Checked inductivity of 19780 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:42,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:42,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 367 states and 373 transitions. [2022-11-21 23:01:42,720 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 373 transitions. [2022-11-21 23:01:42,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-11-21 23:01:42,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:42,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:42,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:52,695 INFO L134 CoverageAnalysis]: Checked inductivity of 20126 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:59,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:59,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 370 states and 376 transitions. [2022-11-21 23:01:59,314 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 376 transitions. [2022-11-21 23:01:59,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-11-21 23:01:59,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:59,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:59,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat