./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/McCarthy91_Iteration.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79413e29-9765-4817-9fef-b330459e53c5/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79413e29-9765-4817-9fef-b330459e53c5/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_79413e29-9765-4817-9fef-b330459e53c5/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79413e29-9765-4817-9fef-b330459e53c5/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/McCarthy91_Iteration.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79413e29-9765-4817-9fef-b330459e53c5/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_79413e29-9765-4817-9fef-b330459e53c5/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 7a5d554c80523420ffafe318e54a94b7662019572fad78d6e8fce2ccc83674b0 --- 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 23:16:43,458 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:16:43,461 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:16:43,499 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:16:43,500 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:16:43,504 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:16:43,506 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:16:43,509 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:16:43,511 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:16:43,516 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:16:43,518 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:16:43,520 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:16:43,520 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:16:43,524 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:16:43,525 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:16:43,528 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:16:43,529 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:16:43,530 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:16:43,532 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:16:43,538 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:16:43,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:16:43,542 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:16:43,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:16:43,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:16:43,556 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:16:43,556 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:16:43,556 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:16:43,557 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:16:43,558 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:16:43,560 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:16:43,560 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:16:43,561 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:16:43,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:16:43,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:16:43,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:16:43,566 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:16:43,566 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:16:43,566 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:16:43,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:16:43,567 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:16:43,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:16:43,571 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79413e29-9765-4817-9fef-b330459e53c5/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 23:16:43,605 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:16:43,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:16:43,607 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:16:43,607 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:16:43,608 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:16:43,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:16:43,609 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:16:43,609 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:16:43,609 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:16:43,609 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:16:43,610 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:16:43,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:16:43,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:16:43,611 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:16:43,611 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:16:43,611 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:16:43,612 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:16:43,612 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:16:43,612 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:16:43,612 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:16:43,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:16:43,613 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:16:43,613 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:16:43,613 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:16:43,613 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:16:43,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:16:43,614 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:16:43,614 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_79413e29-9765-4817-9fef-b330459e53c5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79413e29-9765-4817-9fef-b330459e53c5/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a5d554c80523420ffafe318e54a94b7662019572fad78d6e8fce2ccc83674b0 [2022-11-21 23:16:43,888 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:16:43,924 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:16:43,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:16:43,928 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:16:43,929 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:16:43,931 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79413e29-9765-4817-9fef-b330459e53c5/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/termination-crafted/McCarthy91_Iteration.c [2022-11-21 23:16:47,069 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:16:47,281 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:16:47,282 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79413e29-9765-4817-9fef-b330459e53c5/sv-benchmarks/c/termination-crafted/McCarthy91_Iteration.c [2022-11-21 23:16:47,287 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79413e29-9765-4817-9fef-b330459e53c5/bin/ukojak-jW3SillKbg/data/ebbd0743c/496051c3e64942fca15ab59f2ffd34cf/FLAG82d0166db [2022-11-21 23:16:47,301 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79413e29-9765-4817-9fef-b330459e53c5/bin/ukojak-jW3SillKbg/data/ebbd0743c/496051c3e64942fca15ab59f2ffd34cf [2022-11-21 23:16:47,303 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:16:47,305 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:16:47,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:16:47,307 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:16:47,313 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:16:47,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:16:47" (1/1) ... [2022-11-21 23:16:47,315 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2795e629 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:47, skipping insertion in model container [2022-11-21 23:16:47,315 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:16:47" (1/1) ... [2022-11-21 23:16:47,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:16:47,338 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:16:47,471 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:16:47,474 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:16:47,487 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:16:47,499 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:16:47,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:47 WrapperNode [2022-11-21 23:16:47,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:16:47,500 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:16:47,501 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:16:47,501 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:16:47,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:47" (1/1) ... [2022-11-21 23:16:47,513 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:47" (1/1) ... [2022-11-21 23:16:47,529 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 27 [2022-11-21 23:16:47,529 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:16:47,530 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:16:47,530 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:16:47,530 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:16:47,539 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:47" (1/1) ... [2022-11-21 23:16:47,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:47" (1/1) ... [2022-11-21 23:16:47,540 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:47" (1/1) ... [2022-11-21 23:16:47,540 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:47" (1/1) ... [2022-11-21 23:16:47,542 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:47" (1/1) ... [2022-11-21 23:16:47,546 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:47" (1/1) ... [2022-11-21 23:16:47,546 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:47" (1/1) ... [2022-11-21 23:16:47,547 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:47" (1/1) ... [2022-11-21 23:16:47,548 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:16:47,549 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:16:47,549 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:16:47,549 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:16:47,550 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:16:47" (1/1) ... [2022-11-21 23:16:47,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:16:47,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79413e29-9765-4817-9fef-b330459e53c5/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:16:47,580 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79413e29-9765-4817-9fef-b330459e53c5/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:16:47,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79413e29-9765-4817-9fef-b330459e53c5/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:16:47,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:16:47,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:16:47,710 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:16:47,713 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:16:47,878 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:16:47,896 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:16:47,896 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:16:47,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:16:47 BoogieIcfgContainer [2022-11-21 23:16:47,899 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:16:47,900 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:16:47,900 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:16:47,911 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:16:47,911 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:16:47" (1/1) ... [2022-11-21 23:16:47,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:16:47,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:47,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 20 states and 21 transitions. [2022-11-21 23:16:47,976 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 21 transitions. [2022-11-21 23:16:47,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:16:47,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:47,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:48,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:48,177 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 23:16:48,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:48,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 19 states and 20 transitions. [2022-11-21 23:16:48,239 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2022-11-21 23:16:48,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:16:48,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:48,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:48,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:48,279 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 23:16:48,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:48,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2022-11-21 23:16:48,348 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2022-11-21 23:16:48,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:16:48,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:48,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:48,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:48,383 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 23:16:48,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:48,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 26 states and 33 transitions. [2022-11-21 23:16:48,476 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 33 transitions. [2022-11-21 23:16:48,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:16:48,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:48,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:48,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:48,501 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 23:16:48,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:48,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 32 transitions. [2022-11-21 23:16:48,543 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2022-11-21 23:16:48,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:16:48,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:48,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:48,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:48,600 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 23:16:48,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:48,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 30 states and 41 transitions. [2022-11-21 23:16:48,934 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 41 transitions. [2022-11-21 23:16:48,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:16:48,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:48,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:48,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:48,963 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 23:16:49,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:49,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 33 states and 45 transitions. [2022-11-21 23:16:49,129 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 45 transitions. [2022-11-21 23:16:49,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:16:49,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:49,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:49,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:49,173 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 23:16:49,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:49,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 36 states and 51 transitions. [2022-11-21 23:16:49,660 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 51 transitions. [2022-11-21 23:16:49,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:16:49,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:49,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:49,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:49,700 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 23:16:49,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:49,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 39 states and 57 transitions. [2022-11-21 23:16:49,943 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 57 transitions. [2022-11-21 23:16:49,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:16:49,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:49,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:49,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:49,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:16:50,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:50,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 40 states and 59 transitions. [2022-11-21 23:16:50,292 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 59 transitions. [2022-11-21 23:16:50,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:16:50,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:50,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:50,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:50,382 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:16:50,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:50,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 42 states and 62 transitions. [2022-11-21 23:16:50,534 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 62 transitions. [2022-11-21 23:16:50,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:16:50,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:50,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:50,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:50,638 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:16:50,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:50,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 44 states and 65 transitions. [2022-11-21 23:16:50,937 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 65 transitions. [2022-11-21 23:16:50,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:16:50,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:50,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:50,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:50,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:16:51,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:51,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 45 states and 66 transitions. [2022-11-21 23:16:51,087 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 66 transitions. [2022-11-21 23:16:51,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:16:51,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:51,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:51,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:51,137 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 23:16:51,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:51,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 79 transitions. [2022-11-21 23:16:51,730 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 79 transitions. [2022-11-21 23:16:51,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:16:51,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:51,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:51,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:51,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:16:52,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:52,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 54 states and 83 transitions. [2022-11-21 23:16:52,027 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 83 transitions. [2022-11-21 23:16:52,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:16:52,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:52,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:52,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:52,053 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:16:52,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:52,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 54 states and 82 transitions. [2022-11-21 23:16:52,211 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 82 transitions. [2022-11-21 23:16:52,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:16:52,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:52,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:52,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:52,280 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:16:52,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:52,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 55 states and 83 transitions. [2022-11-21 23:16:52,716 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 83 transitions. [2022-11-21 23:16:52,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:16:52,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:52,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:52,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:52,786 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:16:53,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:53,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 56 states and 85 transitions. [2022-11-21 23:16:53,028 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 85 transitions. [2022-11-21 23:16:53,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:16:53,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:53,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:53,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:53,119 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:16:53,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:53,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 57 states and 89 transitions. [2022-11-21 23:16:53,475 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 89 transitions. [2022-11-21 23:16:53,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:16:53,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:53,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:53,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:53,540 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:16:54,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:54,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 63 states and 104 transitions. [2022-11-21 23:16:54,341 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 104 transitions. [2022-11-21 23:16:54,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:16:54,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:54,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:54,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:54,456 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:16:55,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:55,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 66 states and 111 transitions. [2022-11-21 23:16:55,171 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 111 transitions. [2022-11-21 23:16:55,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:16:55,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:55,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:55,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:55,198 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:16:55,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:55,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 67 states and 111 transitions. [2022-11-21 23:16:55,406 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 111 transitions. [2022-11-21 23:16:55,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:16:55,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:55,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:55,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:55,432 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:16:55,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:55,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 68 states and 111 transitions. [2022-11-21 23:16:55,569 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 111 transitions. [2022-11-21 23:16:55,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:16:55,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:55,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:55,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:55,602 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:16:55,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:55,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 68 states and 110 transitions. [2022-11-21 23:16:55,865 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 110 transitions. [2022-11-21 23:16:55,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:16:55,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:55,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:55,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:55,898 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:16:56,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:56,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 68 states and 109 transitions. [2022-11-21 23:16:56,277 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 109 transitions. [2022-11-21 23:16:56,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:16:56,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:56,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:56,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:56,297 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 23:16:56,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:56,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 68 states and 108 transitions. [2022-11-21 23:16:56,495 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 108 transitions. [2022-11-21 23:16:56,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:16:56,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:56,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:56,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:56,521 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:16:56,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:56,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 68 states and 107 transitions. [2022-11-21 23:16:56,734 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 107 transitions. [2022-11-21 23:16:56,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:16:56,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:56,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:56,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:56,860 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:16:57,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:57,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 74 states and 122 transitions. [2022-11-21 23:16:57,874 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 122 transitions. [2022-11-21 23:16:57,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:16:57,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:57,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:57,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:57,912 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:16:58,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:58,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 75 states and 122 transitions. [2022-11-21 23:16:58,150 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 122 transitions. [2022-11-21 23:16:58,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:16:58,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:58,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:58,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:58,188 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:16:58,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:58,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 79 states and 126 transitions. [2022-11-21 23:16:58,977 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 126 transitions. [2022-11-21 23:16:58,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:16:58,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:58,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:58,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:59,007 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:16:59,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:59,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 79 states and 125 transitions. [2022-11-21 23:16:59,326 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 125 transitions. [2022-11-21 23:16:59,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:16:59,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:59,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:59,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:59,346 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:16:59,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:16:59,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 79 states and 124 transitions. [2022-11-21 23:16:59,571 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 124 transitions. [2022-11-21 23:16:59,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:16:59,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:16:59,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:16:59,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:16:59,665 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:00,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:00,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 85 states and 139 transitions. [2022-11-21 23:17:00,810 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 139 transitions. [2022-11-21 23:17:00,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:17:00,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:00,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:00,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:00,846 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:01,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:01,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 86 states and 139 transitions. [2022-11-21 23:17:01,111 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 139 transitions. [2022-11-21 23:17:01,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:17:01,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:01,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:01,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:01,149 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:17:02,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:02,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 90 states and 143 transitions. [2022-11-21 23:17:02,025 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 143 transitions. [2022-11-21 23:17:02,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:17:02,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:02,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:02,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:02,049 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-21 23:17:02,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:02,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 90 states and 142 transitions. [2022-11-21 23:17:02,410 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 142 transitions. [2022-11-21 23:17:02,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:17:02,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:02,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:02,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:02,436 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-21 23:17:02,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:02,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 90 states and 141 transitions. [2022-11-21 23:17:02,729 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 141 transitions. [2022-11-21 23:17:02,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:17:02,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:02,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:02,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:02,858 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:04,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:04,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 96 states and 156 transitions. [2022-11-21 23:17:04,092 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 156 transitions. [2022-11-21 23:17:04,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:17:04,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:04,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:04,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:04,152 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:04,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:04,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 97 states and 156 transitions. [2022-11-21 23:17:04,486 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 156 transitions. [2022-11-21 23:17:04,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:17:04,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:04,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:04,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:04,536 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 59 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:17:05,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:05,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 101 states and 160 transitions. [2022-11-21 23:17:05,486 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 160 transitions. [2022-11-21 23:17:05,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:17:05,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:05,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:05,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:05,516 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-21 23:17:05,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:05,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 101 states and 159 transitions. [2022-11-21 23:17:05,892 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 159 transitions. [2022-11-21 23:17:05,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:17:05,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:05,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:05,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:05,915 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-21 23:17:06,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:06,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 101 states and 158 transitions. [2022-11-21 23:17:06,209 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 158 transitions. [2022-11-21 23:17:06,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:17:06,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:06,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:06,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:06,350 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:07,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:07,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 107 states and 173 transitions. [2022-11-21 23:17:07,766 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 173 transitions. [2022-11-21 23:17:07,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:17:07,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:07,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:07,816 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:08,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:08,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 108 states and 173 transitions. [2022-11-21 23:17:08,147 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 173 transitions. [2022-11-21 23:17:08,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:17:08,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:08,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:08,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:08,192 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 2 proven. 90 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:17:09,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:09,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 112 states and 177 transitions. [2022-11-21 23:17:09,265 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 177 transitions. [2022-11-21 23:17:09,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:17:09,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:09,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:09,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:09,341 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-11-21 23:17:09,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:09,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 112 states and 176 transitions. [2022-11-21 23:17:09,819 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 176 transitions. [2022-11-21 23:17:09,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:17:09,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:09,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:09,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:09,848 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-11-21 23:17:10,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:10,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 112 states and 175 transitions. [2022-11-21 23:17:10,158 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 175 transitions. [2022-11-21 23:17:10,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:17:10,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:10,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:10,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:10,306 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:11,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:11,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 118 states and 190 transitions. [2022-11-21 23:17:11,951 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 190 transitions. [2022-11-21 23:17:11,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:17:11,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:11,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:11,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:12,013 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:12,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:12,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 119 states and 190 transitions. [2022-11-21 23:17:12,385 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 190 transitions. [2022-11-21 23:17:12,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:17:12,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:12,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:12,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:12,439 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 2 proven. 127 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:17:13,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:13,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 123 states and 194 transitions. [2022-11-21 23:17:13,611 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 194 transitions. [2022-11-21 23:17:13,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:17:13,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:13,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:13,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:13,637 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 23:17:14,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:14,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 123 states and 193 transitions. [2022-11-21 23:17:14,104 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 193 transitions. [2022-11-21 23:17:14,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 23:17:14,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:14,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:14,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:14,130 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 23:17:14,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:14,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 123 states and 192 transitions. [2022-11-21 23:17:14,463 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 192 transitions. [2022-11-21 23:17:14,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:17:14,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:14,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:14,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:14,639 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:16,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:16,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 129 states and 207 transitions. [2022-11-21 23:17:16,308 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 207 transitions. [2022-11-21 23:17:16,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:17:16,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:16,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:16,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:16,375 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:16,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:16,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 130 states and 207 transitions. [2022-11-21 23:17:16,752 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 207 transitions. [2022-11-21 23:17:16,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:17:16,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:16,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:16,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:16,810 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 2 proven. 170 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:17:18,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:18,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 134 states and 211 transitions. [2022-11-21 23:17:18,134 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 211 transitions. [2022-11-21 23:17:18,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:17:18,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:18,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:18,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:18,160 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-11-21 23:17:18,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:18,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 134 states and 210 transitions. [2022-11-21 23:17:18,657 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 210 transitions. [2022-11-21 23:17:18,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:17:18,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:18,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:18,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:18,682 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2022-11-21 23:17:19,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:19,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 134 states and 209 transitions. [2022-11-21 23:17:19,024 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 209 transitions. [2022-11-21 23:17:19,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:17:19,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:19,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:19,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:19,256 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:21,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:21,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2022-11-21 23:17:21,032 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2022-11-21 23:17:21,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:17:21,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:21,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:21,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:21,094 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:21,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:21,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 141 states and 224 transitions. [2022-11-21 23:17:21,562 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 224 transitions. [2022-11-21 23:17:21,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:17:21,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:21,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:21,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:21,636 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 2 proven. 219 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:17:22,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:22,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 145 states and 228 transitions. [2022-11-21 23:17:22,945 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 228 transitions. [2022-11-21 23:17:22,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:17:22,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:22,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:22,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:22,972 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2022-11-21 23:17:23,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:23,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 145 states and 227 transitions. [2022-11-21 23:17:23,545 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 227 transitions. [2022-11-21 23:17:23,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:17:23,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:23,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:23,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:23,656 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2022-11-21 23:17:24,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:24,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 145 states and 226 transitions. [2022-11-21 23:17:24,040 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 226 transitions. [2022-11-21 23:17:24,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:17:24,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:24,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:24,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:24,232 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:26,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:26,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 151 states and 241 transitions. [2022-11-21 23:17:26,150 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 241 transitions. [2022-11-21 23:17:26,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:17:26,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:26,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:26,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:26,247 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:26,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:26,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 152 states and 241 transitions. [2022-11-21 23:17:26,753 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 241 transitions. [2022-11-21 23:17:26,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:17:26,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:26,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:26,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:26,823 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 2 proven. 274 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:17:28,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:28,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 156 states and 245 transitions. [2022-11-21 23:17:28,218 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 245 transitions. [2022-11-21 23:17:28,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:17:28,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:28,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:28,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:28,245 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2022-11-21 23:17:28,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:28,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 156 states and 244 transitions. [2022-11-21 23:17:28,933 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 244 transitions. [2022-11-21 23:17:28,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:17:28,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:28,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:28,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:28,960 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2022-11-21 23:17:29,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:29,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 156 states and 243 transitions. [2022-11-21 23:17:29,375 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 243 transitions. [2022-11-21 23:17:29,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:17:29,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:29,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:29,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:29,582 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:31,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:31,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 162 states and 258 transitions. [2022-11-21 23:17:31,651 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 258 transitions. [2022-11-21 23:17:31,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:17:31,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:31,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:31,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:31,727 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:32,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:32,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 163 states and 258 transitions. [2022-11-21 23:17:32,230 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 258 transitions. [2022-11-21 23:17:32,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:17:32,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:32,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:32,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:32,307 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 2 proven. 335 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:17:33,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:33,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 167 states and 262 transitions. [2022-11-21 23:17:33,891 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 262 transitions. [2022-11-21 23:17:33,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:17:33,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:33,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:33,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:33,920 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-11-21 23:17:34,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:34,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 167 states and 261 transitions. [2022-11-21 23:17:34,542 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 261 transitions. [2022-11-21 23:17:34,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:17:34,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:34,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:34,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:34,570 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 374 trivial. 0 not checked. [2022-11-21 23:17:35,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:35,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 167 states and 260 transitions. [2022-11-21 23:17:35,016 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 260 transitions. [2022-11-21 23:17:35,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 23:17:35,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:35,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:35,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:35,238 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 456 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:37,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:37,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 173 states and 275 transitions. [2022-11-21 23:17:37,536 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 275 transitions. [2022-11-21 23:17:37,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 23:17:37,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:37,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:37,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:37,618 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 456 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:38,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:38,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 174 states and 275 transitions. [2022-11-21 23:17:38,124 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 275 transitions. [2022-11-21 23:17:38,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 23:17:38,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:38,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:38,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:38,222 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 2 proven. 402 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:17:39,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:39,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 178 states and 279 transitions. [2022-11-21 23:17:39,899 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 279 transitions. [2022-11-21 23:17:39,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:17:39,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:39,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:39,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:39,927 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-11-21 23:17:40,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:40,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 178 states and 278 transitions. [2022-11-21 23:17:40,602 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 278 transitions. [2022-11-21 23:17:40,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 23:17:40,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:40,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:40,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:40,629 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 444 trivial. 0 not checked. [2022-11-21 23:17:41,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:41,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 178 states and 277 transitions. [2022-11-21 23:17:41,072 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 277 transitions. [2022-11-21 23:17:41,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:17:41,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:41,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:41,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:41,302 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 533 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:43,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:43,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 184 states and 292 transitions. [2022-11-21 23:17:43,674 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 292 transitions. [2022-11-21 23:17:43,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:17:43,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:43,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:43,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:43,781 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 533 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:44,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:44,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 185 states and 292 transitions. [2022-11-21 23:17:44,322 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 292 transitions. [2022-11-21 23:17:44,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:17:44,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:44,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:44,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:44,412 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 2 proven. 475 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:17:46,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:46,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 189 states and 296 transitions. [2022-11-21 23:17:46,191 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 296 transitions. [2022-11-21 23:17:46,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 23:17:46,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:46,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:46,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:46,221 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2022-11-21 23:17:46,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:46,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 189 states and 295 transitions. [2022-11-21 23:17:46,935 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 295 transitions. [2022-11-21 23:17:46,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 23:17:46,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:46,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:46,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:46,964 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 520 trivial. 0 not checked. [2022-11-21 23:17:47,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:47,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 189 states and 294 transitions. [2022-11-21 23:17:47,464 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 294 transitions. [2022-11-21 23:17:47,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:17:47,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:47,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:47,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:47,729 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 616 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:50,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:50,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 195 states and 309 transitions. [2022-11-21 23:17:50,314 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 309 transitions. [2022-11-21 23:17:50,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:17:50,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:50,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:50,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:50,402 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 616 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:50,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:50,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 196 states and 309 transitions. [2022-11-21 23:17:50,969 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 309 transitions. [2022-11-21 23:17:50,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:17:50,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:50,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:50,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:51,071 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 2 proven. 554 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:17:52,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:52,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 200 states and 313 transitions. [2022-11-21 23:17:52,969 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 313 transitions. [2022-11-21 23:17:52,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 23:17:52,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:52,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:52,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:52,993 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2022-11-21 23:17:53,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:53,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 200 states and 312 transitions. [2022-11-21 23:17:53,713 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 312 transitions. [2022-11-21 23:17:53,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:17:53,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:53,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:53,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:53,742 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2022-11-21 23:17:54,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:54,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 200 states and 311 transitions. [2022-11-21 23:17:54,250 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 311 transitions. [2022-11-21 23:17:54,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:17:54,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:54,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:54,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:54,512 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 705 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:57,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:57,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 206 states and 326 transitions. [2022-11-21 23:17:57,209 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 326 transitions. [2022-11-21 23:17:57,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:17:57,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:57,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:57,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:57,332 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 705 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:17:57,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:17:57,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 207 states and 326 transitions. [2022-11-21 23:17:57,943 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 326 transitions. [2022-11-21 23:17:57,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:17:57,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:17:57,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:17:57,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:17:58,030 INFO L134 CoverageAnalysis]: Checked inductivity of 646 backedges. 2 proven. 639 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:18:00,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:00,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 211 states and 330 transitions. [2022-11-21 23:18:00,002 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 330 transitions. [2022-11-21 23:18:00,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:18:00,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:00,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:00,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:00,040 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 660 trivial. 0 not checked. [2022-11-21 23:18:00,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:00,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 211 states and 329 transitions. [2022-11-21 23:18:00,816 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 329 transitions. [2022-11-21 23:18:00,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:18:00,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:00,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:00,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:00,846 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2022-11-21 23:18:01,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:01,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 211 states and 328 transitions. [2022-11-21 23:18:01,414 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 328 transitions. [2022-11-21 23:18:01,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:18:01,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:01,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:01,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:01,724 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:04,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:04,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 217 states and 343 transitions. [2022-11-21 23:18:04,668 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 343 transitions. [2022-11-21 23:18:04,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:18:04,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:04,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:04,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:04,777 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:05,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:05,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 218 states and 343 transitions. [2022-11-21 23:18:05,486 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 343 transitions. [2022-11-21 23:18:05,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:18:05,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:05,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:05,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:05,601 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 2 proven. 730 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:18:07,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:07,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 222 states and 347 transitions. [2022-11-21 23:18:07,760 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 347 transitions. [2022-11-21 23:18:07,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 23:18:07,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:07,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:07,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:07,787 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2022-11-21 23:18:08,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:08,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 222 states and 346 transitions. [2022-11-21 23:18:08,616 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 346 transitions. [2022-11-21 23:18:08,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 23:18:08,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:08,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:08,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:08,648 INFO L134 CoverageAnalysis]: Checked inductivity of 884 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 784 trivial. 0 not checked. [2022-11-21 23:18:09,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:09,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 222 states and 345 transitions. [2022-11-21 23:18:09,221 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 345 transitions. [2022-11-21 23:18:09,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:18:09,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:09,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:09,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:09,532 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 0 proven. 901 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:12,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:12,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 228 states and 360 transitions. [2022-11-21 23:18:12,572 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 360 transitions. [2022-11-21 23:18:12,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:18:12,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:12,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:12,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:12,689 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 0 proven. 901 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:13,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:13,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 229 states and 360 transitions. [2022-11-21 23:18:13,398 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 360 transitions. [2022-11-21 23:18:13,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:18:13,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:13,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:13,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:13,485 INFO L134 CoverageAnalysis]: Checked inductivity of 834 backedges. 2 proven. 827 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:18:15,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:15,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 233 states and 364 transitions. [2022-11-21 23:18:15,683 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 364 transitions. [2022-11-21 23:18:15,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:18:15,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:15,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:15,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:15,728 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 850 trivial. 0 not checked. [2022-11-21 23:18:16,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:16,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 233 states and 363 transitions. [2022-11-21 23:18:16,592 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 363 transitions. [2022-11-21 23:18:16,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 23:18:16,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:16,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:16,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:16,624 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 884 trivial. 0 not checked. [2022-11-21 23:18:17,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:17,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 233 states and 362 transitions. [2022-11-21 23:18:17,198 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 362 transitions. [2022-11-21 23:18:17,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 23:18:17,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:17,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:17,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:17,516 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 1008 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:20,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:20,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 239 states and 377 transitions. [2022-11-21 23:18:20,736 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 377 transitions. [2022-11-21 23:18:20,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 23:18:20,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:20,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:20,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:20,924 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 1008 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:21,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:21,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 240 states and 377 transitions. [2022-11-21 23:18:21,708 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 377 transitions. [2022-11-21 23:18:21,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 23:18:21,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:21,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:21,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:21,802 INFO L134 CoverageAnalysis]: Checked inductivity of 937 backedges. 2 proven. 930 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:18:24,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:24,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 244 states and 381 transitions. [2022-11-21 23:18:24,006 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 381 transitions. [2022-11-21 23:18:24,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 23:18:24,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:24,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:24,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:24,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 954 trivial. 0 not checked. [2022-11-21 23:18:25,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:25,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 244 states and 380 transitions. [2022-11-21 23:18:25,067 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 380 transitions. [2022-11-21 23:18:25,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 23:18:25,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:25,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:25,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:25,091 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2022-11-21 23:18:25,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:25,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 244 states and 379 transitions. [2022-11-21 23:18:25,687 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 379 transitions. [2022-11-21 23:18:25,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:18:25,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:25,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:25,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:26,053 INFO L134 CoverageAnalysis]: Checked inductivity of 1121 backedges. 0 proven. 1121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:29,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:29,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 250 states and 394 transitions. [2022-11-21 23:18:29,239 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 394 transitions. [2022-11-21 23:18:29,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:18:29,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:29,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:29,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:29,430 INFO L134 CoverageAnalysis]: Checked inductivity of 1121 backedges. 0 proven. 1121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:30,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:30,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 251 states and 394 transitions. [2022-11-21 23:18:30,356 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 394 transitions. [2022-11-21 23:18:30,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:18:30,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:30,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:30,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:30,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1046 backedges. 2 proven. 1039 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:18:32,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:32,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 255 states and 398 transitions. [2022-11-21 23:18:32,803 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 398 transitions. [2022-11-21 23:18:32,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:18:32,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:32,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:32,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:32,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 1064 trivial. 0 not checked. [2022-11-21 23:18:33,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:33,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 255 states and 397 transitions. [2022-11-21 23:18:33,763 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 397 transitions. [2022-11-21 23:18:33,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 23:18:33,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:33,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:33,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:33,797 INFO L134 CoverageAnalysis]: Checked inductivity of 1220 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 1102 trivial. 0 not checked. [2022-11-21 23:18:34,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:34,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 255 states and 396 transitions. [2022-11-21 23:18:34,450 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 396 transitions. [2022-11-21 23:18:34,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:18:34,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:34,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:34,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:34,946 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 0 proven. 1240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:38,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:38,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 261 states and 411 transitions. [2022-11-21 23:18:38,277 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 411 transitions. [2022-11-21 23:18:38,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:18:38,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:38,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:38,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:38,416 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 0 proven. 1240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:39,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:39,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 262 states and 411 transitions. [2022-11-21 23:18:39,202 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 411 transitions. [2022-11-21 23:18:39,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:18:39,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:39,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:39,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:39,499 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 2 proven. 1154 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:18:42,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:42,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 266 states and 415 transitions. [2022-11-21 23:18:42,058 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 415 transitions. [2022-11-21 23:18:42,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 23:18:42,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:42,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:42,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:42,090 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 1180 trivial. 0 not checked. [2022-11-21 23:18:43,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:43,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 266 states and 414 transitions. [2022-11-21 23:18:43,073 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 414 transitions. [2022-11-21 23:18:43,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:18:43,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:43,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:43,094 INFO L134 CoverageAnalysis]: Checked inductivity of 1344 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 1220 trivial. 0 not checked. [2022-11-21 23:18:43,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:43,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 266 states and 413 transitions. [2022-11-21 23:18:43,748 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 413 transitions. [2022-11-21 23:18:43,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 23:18:43,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:43,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:43,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:44,161 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:48,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:48,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 272 states and 428 transitions. [2022-11-21 23:18:48,054 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 428 transitions. [2022-11-21 23:18:48,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 23:18:48,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:48,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:48,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:48,174 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:48,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:48,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 273 states and 428 transitions. [2022-11-21 23:18:48,996 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 428 transitions. [2022-11-21 23:18:48,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 23:18:48,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:48,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:49,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:49,136 INFO L134 CoverageAnalysis]: Checked inductivity of 1282 backedges. 2 proven. 1275 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:18:51,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:51,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 277 states and 432 transitions. [2022-11-21 23:18:51,668 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2022-11-21 23:18:51,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 23:18:51,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:51,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:51,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:51,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 1302 trivial. 0 not checked. [2022-11-21 23:18:52,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:52,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 277 states and 431 transitions. [2022-11-21 23:18:52,854 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 431 transitions. [2022-11-21 23:18:52,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 23:18:52,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:52,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:52,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:52,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1474 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 1344 trivial. 0 not checked. [2022-11-21 23:18:53,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:53,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 277 states and 430 transitions. [2022-11-21 23:18:53,586 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 430 transitions. [2022-11-21 23:18:53,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:18:53,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:53,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:53,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:53,972 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 0 proven. 1496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:57,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:57,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 283 states and 445 transitions. [2022-11-21 23:18:57,837 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 445 transitions. [2022-11-21 23:18:57,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:18:57,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:57,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:57,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:58,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 0 proven. 1496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:58,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:58,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 284 states and 445 transitions. [2022-11-21 23:18:58,984 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 445 transitions. [2022-11-21 23:18:58,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:18:58,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:58,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:58,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:59,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1409 backedges. 2 proven. 1402 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:19:01,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:01,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 288 states and 449 transitions. [2022-11-21 23:19:01,896 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 449 transitions. [2022-11-21 23:19:01,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-21 23:19:01,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:01,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:01,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:01,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1564 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2022-11-21 23:19:02,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:02,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 288 states and 448 transitions. [2022-11-21 23:19:02,994 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 448 transitions. [2022-11-21 23:19:02,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 23:19:02,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:02,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:03,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:03,019 INFO L134 CoverageAnalysis]: Checked inductivity of 1610 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 1474 trivial. 0 not checked. [2022-11-21 23:19:03,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:03,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 288 states and 447 transitions. [2022-11-21 23:19:03,737 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 447 transitions. [2022-11-21 23:19:03,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:19:03,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:03,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:03,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:04,356 INFO L134 CoverageAnalysis]: Checked inductivity of 1633 backedges. 0 proven. 1633 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:08,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:08,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 294 states and 462 transitions. [2022-11-21 23:19:08,311 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 462 transitions. [2022-11-21 23:19:08,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:19:08,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:08,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:08,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:08,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1633 backedges. 0 proven. 1633 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:09,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:09,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 295 states and 462 transitions. [2022-11-21 23:19:09,373 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 462 transitions. [2022-11-21 23:19:09,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:19:09,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:09,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:09,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:09,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1542 backedges. 2 proven. 1535 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:19:12,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:12,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 299 states and 466 transitions. [2022-11-21 23:19:12,492 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 466 transitions. [2022-11-21 23:19:12,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 23:19:12,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:12,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:12,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:12,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 1564 trivial. 0 not checked. [2022-11-21 23:19:13,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:13,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 299 states and 465 transitions. [2022-11-21 23:19:13,734 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 465 transitions. [2022-11-21 23:19:13,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:19:13,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:13,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:13,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:13,786 INFO L134 CoverageAnalysis]: Checked inductivity of 1752 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 1610 trivial. 0 not checked. [2022-11-21 23:19:14,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:14,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 299 states and 464 transitions. [2022-11-21 23:19:14,683 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 464 transitions. [2022-11-21 23:19:14,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 23:19:14,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:14,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:14,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:15,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1776 backedges. 0 proven. 1776 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:19,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:19,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 305 states and 479 transitions. [2022-11-21 23:19:19,259 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 479 transitions. [2022-11-21 23:19:19,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 23:19:19,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:19,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:19,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:19,456 INFO L134 CoverageAnalysis]: Checked inductivity of 1776 backedges. 0 proven. 1776 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:20,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:20,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 306 states and 479 transitions. [2022-11-21 23:19:20,413 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 479 transitions. [2022-11-21 23:19:20,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 23:19:20,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:20,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:20,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:20,559 INFO L134 CoverageAnalysis]: Checked inductivity of 1681 backedges. 2 proven. 1674 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:19:23,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:23,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 310 states and 483 transitions. [2022-11-21 23:19:23,578 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 483 transitions. [2022-11-21 23:19:23,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 23:19:23,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:23,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:23,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:23,605 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 1704 trivial. 0 not checked. [2022-11-21 23:19:24,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:24,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 310 states and 482 transitions. [2022-11-21 23:19:24,953 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 482 transitions. [2022-11-21 23:19:24,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 23:19:24,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:24,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:24,990 INFO L134 CoverageAnalysis]: Checked inductivity of 1900 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 1752 trivial. 0 not checked. [2022-11-21 23:19:25,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 310 states and 481 transitions. [2022-11-21 23:19:25,821 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 481 transitions. [2022-11-21 23:19:25,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 23:19:25,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:26,327 INFO L134 CoverageAnalysis]: Checked inductivity of 1925 backedges. 0 proven. 1925 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:30,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:30,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 316 states and 496 transitions. [2022-11-21 23:19:30,682 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 496 transitions. [2022-11-21 23:19:30,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 23:19:30,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:30,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:30,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:30,887 INFO L134 CoverageAnalysis]: Checked inductivity of 1925 backedges. 0 proven. 1925 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:32,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:32,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 317 states and 496 transitions. [2022-11-21 23:19:32,015 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 496 transitions. [2022-11-21 23:19:32,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 23:19:32,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:32,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:32,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:32,187 INFO L134 CoverageAnalysis]: Checked inductivity of 1826 backedges. 2 proven. 1819 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:19:35,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 321 states and 500 transitions. [2022-11-21 23:19:35,322 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 500 transitions. [2022-11-21 23:19:35,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 23:19:35,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 1850 trivial. 0 not checked. [2022-11-21 23:19:36,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:36,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 321 states and 499 transitions. [2022-11-21 23:19:36,551 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 499 transitions. [2022-11-21 23:19:36,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 23:19:36,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:36,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:36,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:36,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2054 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 1900 trivial. 0 not checked. [2022-11-21 23:19:37,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 321 states and 498 transitions. [2022-11-21 23:19:37,551 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 498 transitions. [2022-11-21 23:19:37,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 23:19:37,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:38,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:42,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:42,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 327 states and 513 transitions. [2022-11-21 23:19:42,773 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 513 transitions. [2022-11-21 23:19:42,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 23:19:42,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:42,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:42,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:44,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:44,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 328 states and 513 transitions. [2022-11-21 23:19:44,112 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 513 transitions. [2022-11-21 23:19:44,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 23:19:44,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:44,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:44,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:44,361 INFO L134 CoverageAnalysis]: Checked inductivity of 1977 backedges. 2 proven. 1970 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:19:47,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:47,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 332 states and 517 transitions. [2022-11-21 23:19:47,674 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 517 transitions. [2022-11-21 23:19:47,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-21 23:19:47,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:47,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:47,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:47,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 158 proven. 0 refuted. 0 times theorem prover too weak. 2002 trivial. 0 not checked. [2022-11-21 23:19:49,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:49,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 332 states and 516 transitions. [2022-11-21 23:19:49,146 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 516 transitions. [2022-11-21 23:19:49,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-21 23:19:49,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:49,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:49,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:49,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2214 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 2054 trivial. 0 not checked. [2022-11-21 23:19:50,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:50,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 332 states and 515 transitions. [2022-11-21 23:19:50,100 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 515 transitions. [2022-11-21 23:19:50,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 23:19:50,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:50,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:50,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:50,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2241 backedges. 0 proven. 2241 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:55,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:55,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 338 states and 530 transitions. [2022-11-21 23:19:55,395 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 530 transitions. [2022-11-21 23:19:55,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 23:19:55,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:55,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:55,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:55,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2241 backedges. 0 proven. 2241 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:56,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:56,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 339 states and 530 transitions. [2022-11-21 23:19:56,827 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 530 transitions. [2022-11-21 23:19:56,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 23:19:56,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:56,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:56,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:57,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2134 backedges. 2 proven. 2127 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:20:00,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:00,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 343 states and 534 transitions. [2022-11-21 23:20:00,380 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 534 transitions. [2022-11-21 23:20:00,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-21 23:20:00,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:00,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:00,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:00,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2324 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 2160 trivial. 0 not checked. [2022-11-21 23:20:01,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:01,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 343 states and 533 transitions. [2022-11-21 23:20:01,919 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 533 transitions. [2022-11-21 23:20:01,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-21 23:20:01,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:01,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:01,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:01,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 2214 trivial. 0 not checked. [2022-11-21 23:20:02,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:02,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 343 states and 532 transitions. [2022-11-21 23:20:02,891 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 532 transitions. [2022-11-21 23:20:02,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 23:20:02,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:02,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:02,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:03,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2408 backedges. 0 proven. 2408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:08,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:08,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 349 states and 547 transitions. [2022-11-21 23:20:08,457 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 547 transitions. [2022-11-21 23:20:08,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 23:20:08,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:08,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:08,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:08,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2408 backedges. 0 proven. 2408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:09,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:09,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 350 states and 547 transitions. [2022-11-21 23:20:09,722 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 547 transitions. [2022-11-21 23:20:09,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 23:20:09,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:09,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:09,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:10,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2297 backedges. 2 proven. 2290 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:20:13,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:13,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 354 states and 551 transitions. [2022-11-21 23:20:13,347 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 551 transitions. [2022-11-21 23:20:13,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-21 23:20:13,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:13,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:13,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:13,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2494 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 2324 trivial. 0 not checked. [2022-11-21 23:20:14,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:14,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 354 states and 550 transitions. [2022-11-21 23:20:14,986 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 550 transitions. [2022-11-21 23:20:14,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 23:20:14,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:14,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:14,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:15,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2552 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2022-11-21 23:20:16,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:16,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 354 states and 549 transitions. [2022-11-21 23:20:16,069 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 549 transitions. [2022-11-21 23:20:16,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:20:16,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:16,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:16,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:16,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2581 backedges. 0 proven. 2581 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:21,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:21,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 360 states and 564 transitions. [2022-11-21 23:20:21,893 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 564 transitions. [2022-11-21 23:20:21,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:20:21,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:21,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:21,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:22,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2581 backedges. 0 proven. 2581 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:23,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:23,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 361 states and 564 transitions. [2022-11-21 23:20:23,499 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 564 transitions. [2022-11-21 23:20:23,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:20:23,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:23,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:23,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:23,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2466 backedges. 2 proven. 2459 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:20:27,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:27,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 365 states and 568 transitions. [2022-11-21 23:20:27,304 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 568 transitions. [2022-11-21 23:20:27,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-21 23:20:27,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:27,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:27,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:27,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2670 backedges. 176 proven. 0 refuted. 0 times theorem prover too weak. 2494 trivial. 0 not checked. [2022-11-21 23:20:29,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:29,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 365 states and 567 transitions. [2022-11-21 23:20:29,013 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 567 transitions. [2022-11-21 23:20:29,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 23:20:29,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:29,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:29,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:29,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2730 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 2552 trivial. 0 not checked. [2022-11-21 23:20:30,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:30,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 365 states and 566 transitions. [2022-11-21 23:20:30,070 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 566 transitions. [2022-11-21 23:20:30,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 23:20:30,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:30,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:30,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:30,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 0 proven. 2760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:35,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:35,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 371 states and 581 transitions. [2022-11-21 23:20:35,986 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 581 transitions. [2022-11-21 23:20:35,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 23:20:35,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:35,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:36,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:36,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 0 proven. 2760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:37,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:37,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 372 states and 581 transitions. [2022-11-21 23:20:37,549 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 581 transitions. [2022-11-21 23:20:37,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 23:20:37,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:37,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:37,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2641 backedges. 2 proven. 2634 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:20:41,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:41,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 376 states and 585 transitions. [2022-11-21 23:20:41,839 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 585 transitions. [2022-11-21 23:20:41,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 23:20:41,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:41,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:41,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:41,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2852 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 2670 trivial. 0 not checked. [2022-11-21 23:20:43,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:43,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 376 states and 584 transitions. [2022-11-21 23:20:43,548 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 584 transitions. [2022-11-21 23:20:43,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 23:20:43,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:43,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:43,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:43,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2914 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 2730 trivial. 0 not checked. [2022-11-21 23:20:44,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:44,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 376 states and 583 transitions. [2022-11-21 23:20:44,532 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 583 transitions. [2022-11-21 23:20:44,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-21 23:20:44,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:44,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:44,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:45,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2945 backedges. 0 proven. 2945 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:50,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:50,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 382 states and 598 transitions. [2022-11-21 23:20:50,440 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 598 transitions. [2022-11-21 23:20:50,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-21 23:20:50,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:50,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:50,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:50,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2945 backedges. 0 proven. 2945 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:20:52,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:52,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 383 states and 598 transitions. [2022-11-21 23:20:52,048 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 598 transitions. [2022-11-21 23:20:52,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-21 23:20:52,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:52,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:52,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:52,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2822 backedges. 2 proven. 2815 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:20:56,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:56,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 387 states and 602 transitions. [2022-11-21 23:20:56,216 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 602 transitions. [2022-11-21 23:20:56,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 23:20:56,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:56,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:56,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:56,255 INFO L134 CoverageAnalysis]: Checked inductivity of 3040 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 2852 trivial. 0 not checked. [2022-11-21 23:20:57,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:57,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 387 states and 601 transitions. [2022-11-21 23:20:57,898 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 601 transitions. [2022-11-21 23:20:57,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-21 23:20:57,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:57,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:57,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:57,933 INFO L134 CoverageAnalysis]: Checked inductivity of 3104 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 2914 trivial. 0 not checked. [2022-11-21 23:20:58,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:58,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 387 states and 600 transitions. [2022-11-21 23:20:58,920 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 600 transitions. [2022-11-21 23:20:58,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 23:20:58,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:58,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:58,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:59,515 INFO L134 CoverageAnalysis]: Checked inductivity of 3136 backedges. 0 proven. 3136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:05,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:05,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 393 states and 615 transitions. [2022-11-21 23:21:05,169 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 615 transitions. [2022-11-21 23:21:05,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 23:21:05,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:05,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:05,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:05,407 INFO L134 CoverageAnalysis]: Checked inductivity of 3136 backedges. 0 proven. 3136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:06,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:06,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 394 states and 615 transitions. [2022-11-21 23:21:06,805 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 615 transitions. [2022-11-21 23:21:06,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 23:21:06,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:06,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:06,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:07,059 INFO L134 CoverageAnalysis]: Checked inductivity of 3009 backedges. 2 proven. 3002 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:21:11,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:11,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 398 states and 619 transitions. [2022-11-21 23:21:11,211 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 619 transitions. [2022-11-21 23:21:11,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-21 23:21:11,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:11,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:11,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:11,252 INFO L134 CoverageAnalysis]: Checked inductivity of 3234 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 3040 trivial. 0 not checked. [2022-11-21 23:21:12,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:12,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 398 states and 618 transitions. [2022-11-21 23:21:12,952 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 618 transitions. [2022-11-21 23:21:12,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 23:21:12,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:12,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:12,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:12,991 INFO L134 CoverageAnalysis]: Checked inductivity of 3300 backedges. 196 proven. 0 refuted. 0 times theorem prover too weak. 3104 trivial. 0 not checked. [2022-11-21 23:21:14,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:14,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 398 states and 617 transitions. [2022-11-21 23:21:14,024 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 617 transitions. [2022-11-21 23:21:14,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 23:21:14,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:14,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:14,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:14,803 INFO L134 CoverageAnalysis]: Checked inductivity of 3333 backedges. 0 proven. 3333 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:20,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:20,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 404 states and 632 transitions. [2022-11-21 23:21:20,611 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 632 transitions. [2022-11-21 23:21:20,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 23:21:20,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:20,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:20,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:20,868 INFO L134 CoverageAnalysis]: Checked inductivity of 3333 backedges. 0 proven. 3333 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:22,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:22,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 405 states and 632 transitions. [2022-11-21 23:21:22,303 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 632 transitions. [2022-11-21 23:21:22,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 23:21:22,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:22,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:22,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:22,708 INFO L134 CoverageAnalysis]: Checked inductivity of 3202 backedges. 2 proven. 3195 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:21:26,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:26,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 409 states and 636 transitions. [2022-11-21 23:21:26,969 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 636 transitions. [2022-11-21 23:21:26,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-21 23:21:26,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:26,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:26,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:27,005 INFO L134 CoverageAnalysis]: Checked inductivity of 3434 backedges. 200 proven. 0 refuted. 0 times theorem prover too weak. 3234 trivial. 0 not checked. [2022-11-21 23:21:28,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:28,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 409 states and 635 transitions. [2022-11-21 23:21:28,594 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 635 transitions. [2022-11-21 23:21:28,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 23:21:28,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:28,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:28,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:28,628 INFO L134 CoverageAnalysis]: Checked inductivity of 3502 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 3300 trivial. 0 not checked. [2022-11-21 23:21:29,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:29,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 409 states and 634 transitions. [2022-11-21 23:21:29,851 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 634 transitions. [2022-11-21 23:21:29,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 23:21:29,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:29,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:29,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:30,501 INFO L134 CoverageAnalysis]: Checked inductivity of 3536 backedges. 0 proven. 3536 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:36,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:36,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 415 states and 649 transitions. [2022-11-21 23:21:36,670 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 649 transitions. [2022-11-21 23:21:36,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 23:21:36,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:36,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:36,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:37,107 INFO L134 CoverageAnalysis]: Checked inductivity of 3536 backedges. 0 proven. 3536 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:38,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:38,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 416 states and 649 transitions. [2022-11-21 23:21:38,611 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 649 transitions. [2022-11-21 23:21:38,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 23:21:38,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:38,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:38,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:38,906 INFO L134 CoverageAnalysis]: Checked inductivity of 3401 backedges. 2 proven. 3394 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:21:43,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:43,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 420 states and 653 transitions. [2022-11-21 23:21:43,136 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 653 transitions. [2022-11-21 23:21:43,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-21 23:21:43,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:43,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:43,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:43,335 INFO L134 CoverageAnalysis]: Checked inductivity of 3640 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 3434 trivial. 0 not checked. [2022-11-21 23:21:45,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:45,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 420 states and 652 transitions. [2022-11-21 23:21:45,031 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 652 transitions. [2022-11-21 23:21:45,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 23:21:45,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:45,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:45,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:45,075 INFO L134 CoverageAnalysis]: Checked inductivity of 3710 backedges. 208 proven. 0 refuted. 0 times theorem prover too weak. 3502 trivial. 0 not checked. [2022-11-21 23:21:46,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:46,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 420 states and 651 transitions. [2022-11-21 23:21:46,200 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 651 transitions. [2022-11-21 23:21:46,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 23:21:46,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:46,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:46,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:47,064 INFO L134 CoverageAnalysis]: Checked inductivity of 3745 backedges. 0 proven. 3745 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:53,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:53,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 426 states and 666 transitions. [2022-11-21 23:21:53,369 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 666 transitions. [2022-11-21 23:21:53,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 23:21:53,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:53,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:53,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:53,819 INFO L134 CoverageAnalysis]: Checked inductivity of 3745 backedges. 0 proven. 3745 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:21:55,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:55,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 427 states and 666 transitions. [2022-11-21 23:21:55,379 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 666 transitions. [2022-11-21 23:21:55,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 23:21:55,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:55,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:55,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:55,660 INFO L134 CoverageAnalysis]: Checked inductivity of 3606 backedges. 2 proven. 3599 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:22:00,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:00,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 431 states and 670 transitions. [2022-11-21 23:22:00,040 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 670 transitions. [2022-11-21 23:22:00,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 23:22:00,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:00,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:00,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:00,089 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 212 proven. 0 refuted. 0 times theorem prover too weak. 3640 trivial. 0 not checked. [2022-11-21 23:22:02,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:02,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 431 states and 669 transitions. [2022-11-21 23:22:02,006 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 669 transitions. [2022-11-21 23:22:02,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 23:22:02,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:02,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:02,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:02,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3924 backedges. 214 proven. 0 refuted. 0 times theorem prover too weak. 3710 trivial. 0 not checked. [2022-11-21 23:22:03,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:03,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 431 states and 668 transitions. [2022-11-21 23:22:03,181 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 668 transitions. [2022-11-21 23:22:03,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 23:22:03,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:03,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:03,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:04,077 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 3960 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:22:10,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:10,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 437 states and 683 transitions. [2022-11-21 23:22:10,516 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 683 transitions. [2022-11-21 23:22:10,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 23:22:10,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:10,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:10,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:10,813 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 3960 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:22:12,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:12,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 438 states and 683 transitions. [2022-11-21 23:22:12,386 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 683 transitions. [2022-11-21 23:22:12,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 23:22:12,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:12,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:12,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:12,683 INFO L134 CoverageAnalysis]: Checked inductivity of 3817 backedges. 2 proven. 3810 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:22:17,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:17,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 442 states and 687 transitions. [2022-11-21 23:22:17,177 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 687 transitions. [2022-11-21 23:22:17,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-21 23:22:17,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:17,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:17,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:17,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4070 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 3852 trivial. 0 not checked. [2022-11-21 23:22:19,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:19,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 442 states and 686 transitions. [2022-11-21 23:22:19,160 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 686 transitions. [2022-11-21 23:22:19,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-21 23:22:19,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:19,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:19,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:19,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4144 backedges. 220 proven. 0 refuted. 0 times theorem prover too weak. 3924 trivial. 0 not checked. [2022-11-21 23:22:20,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:20,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 442 states and 685 transitions. [2022-11-21 23:22:20,352 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 685 transitions. [2022-11-21 23:22:20,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 23:22:20,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:20,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:20,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:21,305 INFO L134 CoverageAnalysis]: Checked inductivity of 4181 backedges. 0 proven. 4181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:22:27,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:27,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 448 states and 700 transitions. [2022-11-21 23:22:27,954 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 700 transitions. [2022-11-21 23:22:27,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 23:22:27,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:27,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:27,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:28,463 INFO L134 CoverageAnalysis]: Checked inductivity of 4181 backedges. 0 proven. 4181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:22:29,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:29,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 449 states and 700 transitions. [2022-11-21 23:22:29,953 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 700 transitions. [2022-11-21 23:22:29,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 23:22:29,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:29,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:29,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:30,463 INFO L134 CoverageAnalysis]: Checked inductivity of 4034 backedges. 2 proven. 4027 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:22:35,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:35,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 453 states and 704 transitions. [2022-11-21 23:22:35,117 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 704 transitions. [2022-11-21 23:22:35,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-21 23:22:35,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:35,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:35,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:35,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4294 backedges. 224 proven. 0 refuted. 0 times theorem prover too weak. 4070 trivial. 0 not checked. [2022-11-21 23:22:37,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:37,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 453 states and 703 transitions. [2022-11-21 23:22:37,343 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 703 transitions. [2022-11-21 23:22:37,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 23:22:37,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:37,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:37,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:37,402 INFO L134 CoverageAnalysis]: Checked inductivity of 4370 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 4144 trivial. 0 not checked. [2022-11-21 23:22:38,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:38,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 453 states and 702 transitions. [2022-11-21 23:22:38,808 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 702 transitions. [2022-11-21 23:22:38,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 23:22:38,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:38,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:38,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:39,777 INFO L134 CoverageAnalysis]: Checked inductivity of 4408 backedges. 0 proven. 4408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:22:46,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:46,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 459 states and 717 transitions. [2022-11-21 23:22:46,575 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 717 transitions. [2022-11-21 23:22:46,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 23:22:46,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:46,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:46,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:47,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4408 backedges. 0 proven. 4408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:22:48,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:48,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 460 states and 717 transitions. [2022-11-21 23:22:48,762 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 717 transitions. [2022-11-21 23:22:48,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 23:22:48,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:48,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:48,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:49,422 INFO L134 CoverageAnalysis]: Checked inductivity of 4257 backedges. 2 proven. 4250 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:22:54,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:54,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 464 states and 721 transitions. [2022-11-21 23:22:54,194 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 721 transitions. [2022-11-21 23:22:54,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 23:22:54,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:54,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:54,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:54,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4524 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 4294 trivial. 0 not checked. [2022-11-21 23:22:56,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:56,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 464 states and 720 transitions. [2022-11-21 23:22:56,288 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 720 transitions. [2022-11-21 23:22:56,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 23:22:56,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:56,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:56,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:56,327 INFO L134 CoverageAnalysis]: Checked inductivity of 4602 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 4370 trivial. 0 not checked. [2022-11-21 23:22:57,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:57,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 464 states and 719 transitions. [2022-11-21 23:22:57,619 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 719 transitions. [2022-11-21 23:22:57,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-21 23:22:57,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:57,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:57,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat