./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/insertionsort-alloca-2.i --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_9ba33658-e300-4897-a30d-744d40563faf/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ba33658-e300-4897-a30d-744d40563faf/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_9ba33658-e300-4897-a30d-744d40563faf/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ba33658-e300-4897-a30d-744d40563faf/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/insertionsort-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ba33658-e300-4897-a30d-744d40563faf/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_9ba33658-e300-4897-a30d-744d40563faf/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 de7da20d4eaaa585438f85709f7fd309a77ec10ab7307dad72c7fb2392cc347c --- 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 23:23:11,441 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:23:11,443 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:23:11,468 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:23:11,472 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:23:11,476 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:23:11,479 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:23:11,483 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:23:11,485 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:23:11,493 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:23:11,495 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:23:11,498 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:23:11,498 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:23:11,504 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:23:11,505 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:23:11,507 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:23:11,509 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:23:11,511 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:23:11,513 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:23:11,517 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:23:11,520 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:23:11,523 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:23:11,524 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:23:11,525 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:23:11,532 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:23:11,533 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:23:11,533 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:23:11,535 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:23:11,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:23:11,536 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:23:11,537 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:23:11,538 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:23:11,540 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:23:11,541 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:23:11,542 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:23:11,543 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:23:11,544 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:23:11,544 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:23:11,544 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:23:11,545 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:23:11,546 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:23:11,547 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ba33658-e300-4897-a30d-744d40563faf/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 23:23:11,585 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:23:11,586 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:23:11,587 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:23:11,587 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:23:11,588 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:23:11,588 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:23:11,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:23:11,589 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:23:11,589 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:23:11,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:23:11,590 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:23:11,591 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:23:11,591 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:23:11,591 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:23:11,591 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:23:11,591 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:23:11,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:23:11,592 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:23:11,592 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:23:11,592 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:23:11,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:23:11,593 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:23:11,593 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:23:11,593 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:23:11,593 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:23:11,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:23:11,594 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:23:11,594 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_9ba33658-e300-4897-a30d-744d40563faf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ba33658-e300-4897-a30d-744d40563faf/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de7da20d4eaaa585438f85709f7fd309a77ec10ab7307dad72c7fb2392cc347c [2022-11-21 23:23:11,914 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:23:11,938 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:23:11,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:23:11,942 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:23:11,943 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:23:11,945 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ba33658-e300-4897-a30d-744d40563faf/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/termination-memory-alloca/insertionsort-alloca-2.i [2022-11-21 23:23:15,036 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:23:15,287 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:23:15,297 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ba33658-e300-4897-a30d-744d40563faf/sv-benchmarks/c/termination-memory-alloca/insertionsort-alloca-2.i [2022-11-21 23:23:15,318 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ba33658-e300-4897-a30d-744d40563faf/bin/ukojak-jW3SillKbg/data/3f7592125/a7544814af3048429b6a730af7c0b684/FLAG05d347268 [2022-11-21 23:23:15,347 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ba33658-e300-4897-a30d-744d40563faf/bin/ukojak-jW3SillKbg/data/3f7592125/a7544814af3048429b6a730af7c0b684 [2022-11-21 23:23:15,350 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:23:15,351 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:23:15,353 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:23:15,353 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:23:15,357 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:23:15,357 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:23:15" (1/1) ... [2022-11-21 23:23:15,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f7f0b70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:15, skipping insertion in model container [2022-11-21 23:23:15,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:23:15" (1/1) ... [2022-11-21 23:23:15,367 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:23:15,425 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:23:15,767 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:23:15,778 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:23:15,838 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:23:15,873 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:23:15,874 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:15 WrapperNode [2022-11-21 23:23:15,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:23:15,875 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:23:15,875 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:23:15,875 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:23:15,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:15" (1/1) ... [2022-11-21 23:23:15,895 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:15" (1/1) ... [2022-11-21 23:23:15,915 INFO L138 Inliner]: procedures = 111, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 63 [2022-11-21 23:23:15,916 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:23:15,916 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:23:15,917 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:23:15,917 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:23:15,926 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:15" (1/1) ... [2022-11-21 23:23:15,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:15" (1/1) ... [2022-11-21 23:23:15,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:15" (1/1) ... [2022-11-21 23:23:15,929 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:15" (1/1) ... [2022-11-21 23:23:15,934 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:15" (1/1) ... [2022-11-21 23:23:15,938 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:15" (1/1) ... [2022-11-21 23:23:15,939 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:15" (1/1) ... [2022-11-21 23:23:15,940 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:15" (1/1) ... [2022-11-21 23:23:15,942 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:23:15,943 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:23:15,943 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:23:15,943 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:23:15,944 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:15" (1/1) ... [2022-11-21 23:23:15,953 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:23:15,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ba33658-e300-4897-a30d-744d40563faf/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:23:15,976 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ba33658-e300-4897-a30d-744d40563faf/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:23:15,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ba33658-e300-4897-a30d-744d40563faf/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:23:16,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:23:16,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:23:16,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:23:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:23:16,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:23:16,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:23:16,133 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:23:16,134 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:23:16,248 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:23:16,329 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:23:16,329 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 23:23:16,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:23:16 BoogieIcfgContainer [2022-11-21 23:23:16,339 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:23:16,340 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:23:16,353 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:23:16,363 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:23:16,363 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:23:16" (1/1) ... [2022-11-21 23:23:16,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:23:16,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:16,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2022-11-21 23:23:16,451 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-11-21 23:23:16,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:23:16,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:16,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:16,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:16,661 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 23:23:16,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:16,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 23 states and 25 transitions. [2022-11-21 23:23:16,701 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2022-11-21 23:23:16,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:23:16,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:16,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:16,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:16,913 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 23:23:16,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:16,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 33 transitions. [2022-11-21 23:23:16,966 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2022-11-21 23:23:16,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:23:16,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:16,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:16,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:17,074 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 23:23:17,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:17,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2022-11-21 23:23:17,098 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2022-11-21 23:23:17,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:23:17,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:17,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:17,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:17,139 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 23:23:17,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:17,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 29 states and 36 transitions. [2022-11-21 23:23:17,166 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2022-11-21 23:23:17,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:23:17,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:17,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:17,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:17,258 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 23:23:17,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:17,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 29 states and 35 transitions. [2022-11-21 23:23:17,339 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2022-11-21 23:23:17,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 23:23:17,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:17,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:17,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:17,442 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 23:23:17,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:17,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 31 states and 37 transitions. [2022-11-21 23:23:17,511 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 37 transitions. [2022-11-21 23:23:17,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 23:23:17,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:17,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:17,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:17,594 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 23:23:17,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:17,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2022-11-21 23:23:17,852 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2022-11-21 23:23:17,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 23:23:17,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:17,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:17,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:17,931 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 23:23:17,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:17,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2022-11-21 23:23:17,957 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2022-11-21 23:23:17,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:23:17,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:17,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:17,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:18,017 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 23:23:18,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:18,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 47 states and 61 transitions. [2022-11-21 23:23:18,362 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 61 transitions. [2022-11-21 23:23:18,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:23:18,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:18,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:18,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:18,436 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 23:23:18,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:18,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 48 states and 62 transitions. [2022-11-21 23:23:18,474 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 62 transitions. [2022-11-21 23:23:18,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:23:18,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:18,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:18,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:18,513 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 23:23:18,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:18,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 49 states and 63 transitions. [2022-11-21 23:23:18,530 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 63 transitions. [2022-11-21 23:23:18,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:23:18,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:18,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:18,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:18,631 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:18,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:18,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 53 states and 73 transitions. [2022-11-21 23:23:18,814 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 73 transitions. [2022-11-21 23:23:18,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:23:18,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:18,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:18,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:18,888 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:19,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:19,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 55 states and 76 transitions. [2022-11-21 23:23:19,090 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 76 transitions. [2022-11-21 23:23:19,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:23:19,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:19,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:19,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:19,189 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:23:19,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:19,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 54 states and 75 transitions. [2022-11-21 23:23:19,367 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 75 transitions. [2022-11-21 23:23:19,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:23:19,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:19,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:19,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:19,402 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:23:19,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:19,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 61 states and 82 transitions. [2022-11-21 23:23:19,942 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 82 transitions. [2022-11-21 23:23:19,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:23:19,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:19,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:19,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:19,992 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:20,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:20,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 66 states and 92 transitions. [2022-11-21 23:23:20,502 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 92 transitions. [2022-11-21 23:23:20,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:23:20,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:20,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:20,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:20,571 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:23:20,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:20,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 65 states and 91 transitions. [2022-11-21 23:23:20,925 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 91 transitions. [2022-11-21 23:23:20,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:23:20,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:20,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:20,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:21,002 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:21,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:21,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 69 states and 95 transitions. [2022-11-21 23:23:21,400 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 95 transitions. [2022-11-21 23:23:21,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:23:21,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:21,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:21,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:21,457 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:23:21,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:21,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 68 states and 94 transitions. [2022-11-21 23:23:21,560 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 94 transitions. [2022-11-21 23:23:21,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:23:21,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:21,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:21,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:21,593 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:22,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:22,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 72 states and 100 transitions. [2022-11-21 23:23:22,102 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 100 transitions. [2022-11-21 23:23:22,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:23:22,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:22,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:22,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:22,150 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:22,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:22,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 76 states and 106 transitions. [2022-11-21 23:23:22,716 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 106 transitions. [2022-11-21 23:23:22,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:23:22,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:22,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:22,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:22,817 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:23:22,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:22,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 75 states and 105 transitions. [2022-11-21 23:23:22,994 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 105 transitions. [2022-11-21 23:23:22,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:23:22,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:22,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:23,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:23,164 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:23:23,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:23,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 74 states and 100 transitions. [2022-11-21 23:23:23,488 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 100 transitions. [2022-11-21 23:23:23,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:23:23,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:23,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:23,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:23,626 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:23,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:23,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 79 states and 113 transitions. [2022-11-21 23:23:23,943 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 113 transitions. [2022-11-21 23:23:23,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:23:23,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:23,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:23,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:24,037 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:23:24,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:24,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 82 states and 123 transitions. [2022-11-21 23:23:24,222 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 123 transitions. [2022-11-21 23:23:24,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:23:24,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:24,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:24,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:24,448 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:23:24,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:24,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 83 states and 122 transitions. [2022-11-21 23:23:24,988 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 122 transitions. [2022-11-21 23:23:24,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:23:24,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:24,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:25,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:25,058 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:23:25,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:25,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2022-11-21 23:23:25,805 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2022-11-21 23:23:25,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:23:25,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:25,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:25,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:25,915 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:23:26,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:26,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 96 states and 144 transitions. [2022-11-21 23:23:26,752 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 144 transitions. [2022-11-21 23:23:26,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:23:26,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:26,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:26,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:26,798 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:23:27,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:27,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 101 states and 150 transitions. [2022-11-21 23:23:27,403 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 150 transitions. [2022-11-21 23:23:27,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:23:27,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:27,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:27,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:27,471 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:23:27,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:27,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 103 states and 152 transitions. [2022-11-21 23:23:27,713 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2022-11-21 23:23:27,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:23:27,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:27,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:27,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:27,770 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:28,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:28,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 109 states and 166 transitions. [2022-11-21 23:23:28,602 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 166 transitions. [2022-11-21 23:23:28,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:23:28,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:28,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:28,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:28,635 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:23:28,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:28,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 110 states and 166 transitions. [2022-11-21 23:23:28,654 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 166 transitions. [2022-11-21 23:23:28,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:23:28,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:28,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:28,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:28,689 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:23:29,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:29,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 114 states and 170 transitions. [2022-11-21 23:23:29,088 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 170 transitions. [2022-11-21 23:23:29,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:23:29,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:29,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:29,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:29,116 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:23:29,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:29,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 116 states and 175 transitions. [2022-11-21 23:23:29,434 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 175 transitions. [2022-11-21 23:23:29,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:23:29,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:29,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:29,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:29,504 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:23:29,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:29,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 117 states and 175 transitions. [2022-11-21 23:23:29,527 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 175 transitions. [2022-11-21 23:23:29,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:23:29,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:29,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:29,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:29,758 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:30,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:30,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 119 states and 178 transitions. [2022-11-21 23:23:30,051 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 178 transitions. [2022-11-21 23:23:30,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:23:30,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:30,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:30,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:30,081 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:23:30,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:30,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 121 states and 180 transitions. [2022-11-21 23:23:30,614 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 180 transitions. [2022-11-21 23:23:30,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:23:30,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:30,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:30,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:30,681 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:23:31,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:31,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 128 states and 189 transitions. [2022-11-21 23:23:31,585 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 189 transitions. [2022-11-21 23:23:31,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:23:31,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:31,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:31,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:31,662 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 23:23:32,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:32,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 129 states and 190 transitions. [2022-11-21 23:23:32,259 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 190 transitions. [2022-11-21 23:23:32,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:23:32,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:32,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:32,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:32,301 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:23:32,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:32,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 134 states and 194 transitions. [2022-11-21 23:23:32,896 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 194 transitions. [2022-11-21 23:23:32,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:23:32,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:32,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:32,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:32,937 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:23:33,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:33,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 139 states and 201 transitions. [2022-11-21 23:23:33,647 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 201 transitions. [2022-11-21 23:23:33,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:23:33,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:33,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:33,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:33,701 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:23:34,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:34,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 142 states and 203 transitions. [2022-11-21 23:23:34,364 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 203 transitions. [2022-11-21 23:23:34,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:23:34,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:34,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:34,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:34,426 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:23:34,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:34,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 147 states and 207 transitions. [2022-11-21 23:23:34,851 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 207 transitions. [2022-11-21 23:23:34,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:23:34,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:34,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:34,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:34,898 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:23:35,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:35,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 151 states and 211 transitions. [2022-11-21 23:23:35,400 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 211 transitions. [2022-11-21 23:23:35,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:23:35,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:35,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:35,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:35,446 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:23:36,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:36,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 155 states and 213 transitions. [2022-11-21 23:23:36,114 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 213 transitions. [2022-11-21 23:23:36,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:23:36,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:36,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:36,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:36,166 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:23:36,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:36,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 158 states and 215 transitions. [2022-11-21 23:23:36,803 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 215 transitions. [2022-11-21 23:23:36,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:23:36,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:36,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:36,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:36,875 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:38,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:38,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 165 states and 230 transitions. [2022-11-21 23:23:38,368 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 230 transitions. [2022-11-21 23:23:38,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:23:38,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:38,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:38,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:38,734 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:39,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:39,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 167 states and 233 transitions. [2022-11-21 23:23:39,170 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 233 transitions. [2022-11-21 23:23:39,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:23:39,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:39,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:39,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:39,235 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:23:40,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:40,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 174 states and 239 transitions. [2022-11-21 23:23:40,159 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 239 transitions. [2022-11-21 23:23:40,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:23:40,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:40,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:40,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:40,262 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:23:41,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:41,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 182 states and 248 transitions. [2022-11-21 23:23:41,787 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 248 transitions. [2022-11-21 23:23:41,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:23:41,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:41,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:41,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:41,854 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:43,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:43,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 189 states and 264 transitions. [2022-11-21 23:23:43,763 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 264 transitions. [2022-11-21 23:23:43,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:23:43,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:43,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:43,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:43,819 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:23:44,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:44,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 192 states and 266 transitions. [2022-11-21 23:23:44,626 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 266 transitions. [2022-11-21 23:23:44,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:23:44,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:44,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:44,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:44,684 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:23:45,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:45,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 196 states and 270 transitions. [2022-11-21 23:23:45,342 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 270 transitions. [2022-11-21 23:23:45,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:23:45,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:45,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:45,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:45,697 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:46,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:46,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 198 states and 273 transitions. [2022-11-21 23:23:46,228 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 273 transitions. [2022-11-21 23:23:46,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:23:46,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:46,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:46,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:46,288 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:23:47,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:47,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 205 states and 279 transitions. [2022-11-21 23:23:47,376 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 279 transitions. [2022-11-21 23:23:47,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:23:47,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:47,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:47,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:47,442 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:23:49,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:49,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 214 states and 291 transitions. [2022-11-21 23:23:49,038 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 291 transitions. [2022-11-21 23:23:49,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:23:49,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:49,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:49,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:49,137 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:51,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:51,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 221 states and 307 transitions. [2022-11-21 23:23:51,240 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 307 transitions. [2022-11-21 23:23:51,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:23:51,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:51,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:51,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:51,306 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:23:52,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:52,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 224 states and 309 transitions. [2022-11-21 23:23:52,124 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 309 transitions. [2022-11-21 23:23:52,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:23:52,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:52,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:52,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:52,267 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:23:52,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:52,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 225 states and 309 transitions. [2022-11-21 23:23:52,728 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 309 transitions. [2022-11-21 23:23:52,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:23:52,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:52,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:52,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:52,810 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:23:53,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:53,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 228 states and 311 transitions. [2022-11-21 23:23:53,728 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 311 transitions. [2022-11-21 23:23:53,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:23:53,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:53,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:53,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:54,137 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 159 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:23:54,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:54,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 230 states and 314 transitions. [2022-11-21 23:23:54,734 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 314 transitions. [2022-11-21 23:23:54,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:23:54,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:54,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:54,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:54,809 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 118 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:23:56,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:56,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 237 states and 320 transitions. [2022-11-21 23:23:56,143 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 320 transitions. [2022-11-21 23:23:56,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:23:56,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:56,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:56,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:56,219 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:23:58,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:58,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 245 states and 330 transitions. [2022-11-21 23:23:58,238 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 330 transitions. [2022-11-21 23:23:58,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:23:58,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:58,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:58,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:58,326 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 183 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:24:00,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:00,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 252 states and 346 transitions. [2022-11-21 23:24:00,771 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 346 transitions. [2022-11-21 23:24:00,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:24:00,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:00,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:00,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:00,846 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:24:01,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:01,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 255 states and 348 transitions. [2022-11-21 23:24:01,851 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 348 transitions. [2022-11-21 23:24:01,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:24:01,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:01,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:01,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:01,984 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:24:02,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:02,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 259 states and 352 transitions. [2022-11-21 23:24:02,913 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 352 transitions. [2022-11-21 23:24:02,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:24:02,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:02,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:02,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:03,001 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:24:03,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:03,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 260 states and 352 transitions. [2022-11-21 23:24:03,556 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 352 transitions. [2022-11-21 23:24:03,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:24:03,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:03,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:03,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:04,058 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:24:04,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:04,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 262 states and 355 transitions. [2022-11-21 23:24:04,731 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 355 transitions. [2022-11-21 23:24:04,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:24:04,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:04,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:04,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:04,876 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:24:06,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:06,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 269 states and 361 transitions. [2022-11-21 23:24:06,399 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 361 transitions. [2022-11-21 23:24:06,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:24:06,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:06,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:06,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:06,493 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:24:08,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:08,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 278 states and 373 transitions. [2022-11-21 23:24:08,673 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 373 transitions. [2022-11-21 23:24:08,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:24:08,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:08,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:08,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:08,766 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:24:11,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:11,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 285 states and 389 transitions. [2022-11-21 23:24:11,587 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 389 transitions. [2022-11-21 23:24:11,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:24:11,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:11,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:11,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:11,680 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:24:12,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:12,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 288 states and 391 transitions. [2022-11-21 23:24:12,804 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 391 transitions. [2022-11-21 23:24:12,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:24:12,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:12,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:12,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:12,894 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:24:14,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:14,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 291 states and 393 transitions. [2022-11-21 23:24:14,025 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 393 transitions. [2022-11-21 23:24:14,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:24:14,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:14,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:14,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:14,143 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:24:14,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:14,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 292 states and 393 transitions. [2022-11-21 23:24:14,782 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 393 transitions. [2022-11-21 23:24:14,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:24:14,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:14,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:14,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:15,301 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 0 proven. 284 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:24:16,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:16,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 294 states and 396 transitions. [2022-11-21 23:24:16,030 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 396 transitions. [2022-11-21 23:24:16,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 23:24:16,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:16,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:16,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:16,122 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:24:17,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:17,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 301 states and 402 transitions. [2022-11-21 23:24:17,821 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 402 transitions. [2022-11-21 23:24:17,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:24:17,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:17,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:17,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:17,924 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:24:19,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:19,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 307 states and 410 transitions. [2022-11-21 23:24:19,923 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 410 transitions. [2022-11-21 23:24:19,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:24:19,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:19,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:19,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:20,022 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 316 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:24:23,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:23,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 314 states and 426 transitions. [2022-11-21 23:24:23,083 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 426 transitions. [2022-11-21 23:24:23,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:24:23,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:23,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:23,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:23,178 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:24:24,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:24,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 317 states and 428 transitions. [2022-11-21 23:24:24,541 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 428 transitions. [2022-11-21 23:24:24,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:24:24,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:24,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:24,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:24,635 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:24:25,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:25,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 321 states and 432 transitions. [2022-11-21 23:24:25,654 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 432 transitions. [2022-11-21 23:24:25,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:24:25,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:25,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:25,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:25,745 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:24:27,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:27,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 324 states and 434 transitions. [2022-11-21 23:24:27,021 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 434 transitions. [2022-11-21 23:24:27,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 23:24:27,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:27,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:27,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:27,653 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:24:28,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:28,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 326 states and 437 transitions. [2022-11-21 23:24:28,492 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 437 transitions. [2022-11-21 23:24:28,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 23:24:28,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:28,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:28,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:28,581 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:24:30,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:30,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 333 states and 443 transitions. [2022-11-21 23:24:30,404 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 443 transitions. [2022-11-21 23:24:30,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:24:30,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:30,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:30,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:30,523 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 356 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:24:33,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:33,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 341 states and 453 transitions. [2022-11-21 23:24:33,364 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 453 transitions. [2022-11-21 23:24:33,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:24:33,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:33,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:33,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:33,477 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:24:36,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:36,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 348 states and 469 transitions. [2022-11-21 23:24:36,939 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 469 transitions. [2022-11-21 23:24:36,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:24:36,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:36,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:36,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:37,047 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 356 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:24:37,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:37,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 349 states and 469 transitions. [2022-11-21 23:24:37,801 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 469 transitions. [2022-11-21 23:24:37,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:24:37,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:37,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:37,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:37,896 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 356 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:24:39,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:39,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 353 states and 473 transitions. [2022-11-21 23:24:39,130 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 473 transitions. [2022-11-21 23:24:39,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:24:39,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:39,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:39,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:39,244 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 356 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:24:40,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:40,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 356 states and 475 transitions. [2022-11-21 23:24:40,654 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 475 transitions. [2022-11-21 23:24:40,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:24:40,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:40,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:40,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:41,292 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 0 proven. 445 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:24:42,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:42,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 358 states and 478 transitions. [2022-11-21 23:24:42,214 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 478 transitions. [2022-11-21 23:24:42,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 23:24:42,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:42,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:42,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:42,404 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:24:44,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:44,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 365 states and 484 transitions. [2022-11-21 23:24:44,547 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 484 transitions. [2022-11-21 23:24:44,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:24:44,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:44,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:44,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:44,683 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 0 proven. 441 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:24:47,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:47,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 374 states and 496 transitions. [2022-11-21 23:24:47,527 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 496 transitions. [2022-11-21 23:24:47,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:24:47,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:47,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:47,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:47,725 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:24:51,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:51,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 381 states and 512 transitions. [2022-11-21 23:24:51,432 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 512 transitions. [2022-11-21 23:24:51,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:24:51,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:51,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:51,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:51,575 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 0 proven. 441 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:24:53,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:53,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 384 states and 514 transitions. [2022-11-21 23:24:53,282 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 514 transitions. [2022-11-21 23:24:53,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:24:53,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:53,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:53,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:53,384 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 0 proven. 441 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:24:54,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:54,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 387 states and 516 transitions. [2022-11-21 23:24:54,919 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 516 transitions. [2022-11-21 23:24:54,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:24:54,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:54,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:54,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:55,033 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 0 proven. 441 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:24:55,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:55,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 388 states and 516 transitions. [2022-11-21 23:24:55,856 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 516 transitions. [2022-11-21 23:24:55,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 23:24:55,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:55,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:55,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:56,703 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 0 proven. 539 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:24:57,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:57,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 390 states and 519 transitions. [2022-11-21 23:24:57,673 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 519 transitions. [2022-11-21 23:24:57,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 23:24:57,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:57,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:57,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:57,761 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:24:59,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:59,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 397 states and 525 transitions. [2022-11-21 23:24:59,931 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 525 transitions. [2022-11-21 23:24:59,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:24:59,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:59,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:59,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:00,049 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 535 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:25:02,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:02,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 402 states and 533 transitions. [2022-11-21 23:25:02,085 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 533 transitions. [2022-11-21 23:25:02,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:25:02,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:02,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:02,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:02,348 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 0 proven. 583 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:06,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:06,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 409 states and 549 transitions. [2022-11-21 23:25:06,448 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 549 transitions. [2022-11-21 23:25:06,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:25:06,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:06,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:06,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:06,575 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 535 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:25:07,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:07,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 410 states and 549 transitions. [2022-11-21 23:25:07,518 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 549 transitions. [2022-11-21 23:25:07,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:25:07,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:07,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:07,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:07,647 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 535 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:25:08,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:08,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 414 states and 553 transitions. [2022-11-21 23:25:08,995 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 553 transitions. [2022-11-21 23:25:08,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:25:08,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:08,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:09,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:09,097 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 535 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:25:10,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:10,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 417 states and 555 transitions. [2022-11-21 23:25:10,868 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 555 transitions. [2022-11-21 23:25:10,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:25:10,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:10,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:10,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:10,969 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 535 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:25:12,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:12,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 420 states and 557 transitions. [2022-11-21 23:25:12,732 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 557 transitions. [2022-11-21 23:25:12,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 23:25:12,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:12,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:12,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:13,557 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 0 proven. 642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:14,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:14,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 422 states and 560 transitions. [2022-11-21 23:25:14,768 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 560 transitions. [2022-11-21 23:25:14,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 23:25:14,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:14,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:14,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:14,889 INFO L134 CoverageAnalysis]: Checked inductivity of 580 backedges. 0 proven. 565 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:25:17,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:17,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 429 states and 566 transitions. [2022-11-21 23:25:17,497 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 566 transitions. [2022-11-21 23:25:17,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 23:25:17,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:17,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:17,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:17,738 INFO L134 CoverageAnalysis]: Checked inductivity of 643 backedges. 0 proven. 638 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:25:21,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:21,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 438 states and 578 transitions. [2022-11-21 23:25:21,263 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 578 transitions. [2022-11-21 23:25:21,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 23:25:21,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:21,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:21,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:21,428 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:26,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:26,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 445 states and 594 transitions. [2022-11-21 23:25:26,332 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 594 transitions. [2022-11-21 23:25:26,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 23:25:26,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:26,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:26,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:26,499 INFO L134 CoverageAnalysis]: Checked inductivity of 643 backedges. 0 proven. 638 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:25:27,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:27,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 446 states and 594 transitions. [2022-11-21 23:25:27,462 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 594 transitions. [2022-11-21 23:25:27,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 23:25:27,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:27,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:27,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:27,592 INFO L134 CoverageAnalysis]: Checked inductivity of 643 backedges. 0 proven. 638 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:25:29,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:29,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 449 states and 596 transitions. [2022-11-21 23:25:29,345 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 596 transitions. [2022-11-21 23:25:29,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 23:25:29,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:29,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:29,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:29,463 INFO L134 CoverageAnalysis]: Checked inductivity of 643 backedges. 0 proven. 638 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:25:31,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:31,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 452 states and 598 transitions. [2022-11-21 23:25:31,465 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 598 transitions. [2022-11-21 23:25:31,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 23:25:31,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:31,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:31,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:32,364 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 0 proven. 754 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:33,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:33,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 454 states and 601 transitions. [2022-11-21 23:25:33,624 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 601 transitions. [2022-11-21 23:25:33,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:25:33,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:33,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:33,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:33,763 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 0 proven. 671 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:25:36,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:36,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 461 states and 607 transitions. [2022-11-21 23:25:36,666 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 607 transitions. [2022-11-21 23:25:36,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:25:36,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:36,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:36,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:36,799 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:25:40,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:40,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 467 states and 615 transitions. [2022-11-21 23:25:40,071 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 615 transitions. [2022-11-21 23:25:40,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:25:40,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:40,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:40,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:40,192 INFO L134 CoverageAnalysis]: Checked inductivity of 806 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:45,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:45,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 474 states and 631 transitions. [2022-11-21 23:25:45,332 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 631 transitions. [2022-11-21 23:25:45,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:25:45,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:45,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:45,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:45,443 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:25:47,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:47,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 477 states and 633 transitions. [2022-11-21 23:25:47,310 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 633 transitions. [2022-11-21 23:25:47,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:25:47,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:47,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:47,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:47,429 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:25:49,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:49,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 481 states and 637 transitions. [2022-11-21 23:25:49,100 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 637 transitions. [2022-11-21 23:25:49,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:25:49,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:49,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:49,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:49,223 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:25:51,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:51,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 484 states and 639 transitions. [2022-11-21 23:25:51,744 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 639 transitions. [2022-11-21 23:25:51,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:25:51,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:51,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:51,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:52,722 INFO L134 CoverageAnalysis]: Checked inductivity of 875 backedges. 0 proven. 875 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:25:54,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:54,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 486 states and 642 transitions. [2022-11-21 23:25:54,077 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 642 transitions. [2022-11-21 23:25:54,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 23:25:54,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:54,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:54,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:54,247 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 786 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:25:57,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:57,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 493 states and 648 transitions. [2022-11-21 23:25:57,413 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 648 transitions. [2022-11-21 23:25:57,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:25:57,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:57,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:57,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:57,538 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 871 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:00,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:00,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 498 states and 656 transitions. [2022-11-21 23:26:00,202 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 656 transitions. [2022-11-21 23:26:00,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:26:00,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:00,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:00,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:00,359 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:05,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:05,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 505 states and 672 transitions. [2022-11-21 23:26:05,630 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 672 transitions. [2022-11-21 23:26:05,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:26:05,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:05,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:05,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:05,765 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 871 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:07,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:07,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 508 states and 674 transitions. [2022-11-21 23:26:07,793 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 674 transitions. [2022-11-21 23:26:07,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:26:07,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:07,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:07,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:08,141 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 871 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:09,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:09,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 509 states and 674 transitions. [2022-11-21 23:26:09,302 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 674 transitions. [2022-11-21 23:26:09,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:26:09,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:09,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:09,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:09,478 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 871 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:11,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:11,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 513 states and 678 transitions. [2022-11-21 23:26:11,255 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 678 transitions. [2022-11-21 23:26:11,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:26:11,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:11,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:11,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:11,397 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 871 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:13,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:13,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 516 states and 680 transitions. [2022-11-21 23:26:13,754 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 680 transitions. [2022-11-21 23:26:13,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 23:26:13,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:13,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:13,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:14,718 INFO L134 CoverageAnalysis]: Checked inductivity of 1005 backedges. 0 proven. 1005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:16,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:16,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 518 states and 683 transitions. [2022-11-21 23:26:16,370 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 683 transitions. [2022-11-21 23:26:16,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-21 23:26:16,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:16,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:16,560 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 0 proven. 910 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:26:19,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:19,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 525 states and 689 transitions. [2022-11-21 23:26:19,680 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 689 transitions. [2022-11-21 23:26:19,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:26:19,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:19,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:19,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:19,991 INFO L134 CoverageAnalysis]: Checked inductivity of 1006 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:22,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:22,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 530 states and 697 transitions. [2022-11-21 23:26:22,693 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 697 transitions. [2022-11-21 23:26:22,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:26:22,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:22,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:22,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:22,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1065 backedges. 0 proven. 1065 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:28,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:28,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 537 states and 713 transitions. [2022-11-21 23:26:28,995 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 713 transitions. [2022-11-21 23:26:28,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:26:28,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:28,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:29,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:29,151 INFO L134 CoverageAnalysis]: Checked inductivity of 1006 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:30,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:30,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 538 states and 713 transitions. [2022-11-21 23:26:30,443 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 713 transitions. [2022-11-21 23:26:30,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:26:30,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:30,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:30,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:30,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1006 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:32,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:32,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 541 states and 715 transitions. [2022-11-21 23:26:32,750 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 715 transitions. [2022-11-21 23:26:32,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:26:32,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:32,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:32,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:32,892 INFO L134 CoverageAnalysis]: Checked inductivity of 1006 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:35,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:35,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 544 states and 717 transitions. [2022-11-21 23:26:35,436 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 717 transitions. [2022-11-21 23:26:35,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:26:35,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:35,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:35,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:35,582 INFO L134 CoverageAnalysis]: Checked inductivity of 1006 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:37,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:37,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 548 states and 721 transitions. [2022-11-21 23:26:37,667 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 721 transitions. [2022-11-21 23:26:37,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:26:37,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:37,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:37,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:38,764 INFO L134 CoverageAnalysis]: Checked inductivity of 1144 backedges. 0 proven. 1144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:40,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:40,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 550 states and 724 transitions. [2022-11-21 23:26:40,346 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 724 transitions. [2022-11-21 23:26:40,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 23:26:40,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:40,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:40,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:40,512 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 0 proven. 1043 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:26:44,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:44,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 557 states and 730 transitions. [2022-11-21 23:26:44,139 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 730 transitions. [2022-11-21 23:26:44,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 23:26:44,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:44,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:44,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:44,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:49,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:49,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 566 states and 742 transitions. [2022-11-21 23:26:49,482 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 742 transitions. [2022-11-21 23:26:49,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 23:26:49,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:49,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:49,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:49,911 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 0 proven. 1208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:26:56,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:56,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 573 states and 758 transitions. [2022-11-21 23:26:56,099 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 758 transitions. [2022-11-21 23:26:56,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 23:26:56,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:56,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:56,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:56,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:26:57,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:57,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 574 states and 758 transitions. [2022-11-21 23:26:57,506 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 758 transitions. [2022-11-21 23:26:57,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 23:26:57,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:57,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:57,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:57,675 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:00,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:00,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 577 states and 760 transitions. [2022-11-21 23:27:00,214 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 760 transitions. [2022-11-21 23:27:00,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 23:27:00,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:00,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:00,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:00,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:03,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:03,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 580 states and 762 transitions. [2022-11-21 23:27:03,186 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 762 transitions. [2022-11-21 23:27:03,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-21 23:27:03,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:03,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:03,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:04,425 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 1292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:27:06,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:06,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 582 states and 765 transitions. [2022-11-21 23:27:06,315 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 765 transitions. [2022-11-21 23:27:06,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 23:27:06,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:06,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:06,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:06,526 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 1185 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:27:10,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:10,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 589 states and 771 transitions. [2022-11-21 23:27:10,313 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 771 transitions. [2022-11-21 23:27:10,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 23:27:10,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:10,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:10,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:10,542 INFO L134 CoverageAnalysis]: Checked inductivity of 1293 backedges. 0 proven. 1288 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:16,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:16,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 597 states and 781 transitions. [2022-11-21 23:27:16,167 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 781 transitions. [2022-11-21 23:27:16,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 23:27:16,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:16,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:16,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:16,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1360 backedges. 0 proven. 1360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:27:22,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:22,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 604 states and 797 transitions. [2022-11-21 23:27:22,890 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 797 transitions. [2022-11-21 23:27:22,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 23:27:22,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:22,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:22,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:23,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1293 backedges. 0 proven. 1288 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:25,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:25,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 608 states and 801 transitions. [2022-11-21 23:27:25,232 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 801 transitions. [2022-11-21 23:27:25,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 23:27:25,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:25,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:25,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:25,554 INFO L134 CoverageAnalysis]: Checked inductivity of 1293 backedges. 0 proven. 1288 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:26,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:26,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 609 states and 801 transitions. [2022-11-21 23:27:26,997 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 801 transitions. [2022-11-21 23:27:26,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 23:27:26,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:26,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:27,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:27,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1293 backedges. 0 proven. 1288 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:30,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:30,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 612 states and 803 transitions. [2022-11-21 23:27:30,191 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 803 transitions. [2022-11-21 23:27:30,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-21 23:27:30,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:30,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:30,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:31,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 1449 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:27:33,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:33,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 614 states and 806 transitions. [2022-11-21 23:27:33,331 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 806 transitions. [2022-11-21 23:27:33,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-21 23:27:33,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:33,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:33,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:33,494 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 0 proven. 1336 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:27:37,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:37,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 621 states and 812 transitions. [2022-11-21 23:27:37,438 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 812 transitions. [2022-11-21 23:27:37,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 23:27:37,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:37,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:37,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:37,632 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 1445 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:42,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:42,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 627 states and 820 transitions. [2022-11-21 23:27:42,178 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 820 transitions. [2022-11-21 23:27:42,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 23:27:42,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:42,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:42,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:42,363 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 0 proven. 1521 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:27:49,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:49,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 634 states and 836 transitions. [2022-11-21 23:27:49,340 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 836 transitions. [2022-11-21 23:27:49,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 23:27:49,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:49,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:49,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:49,528 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 1445 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:52,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:52,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 637 states and 838 transitions. [2022-11-21 23:27:52,394 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 838 transitions. [2022-11-21 23:27:52,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 23:27:52,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:52,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:52,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:52,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 1445 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:55,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:55,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 640 states and 840 transitions. [2022-11-21 23:27:55,668 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 840 transitions. [2022-11-21 23:27:55,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 23:27:55,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:55,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:55,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:55,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 1445 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:27:58,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:58,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 644 states and 844 transitions. [2022-11-21 23:27:58,303 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 844 transitions. [2022-11-21 23:27:58,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 23:27:58,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:58,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:58,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:59,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1615 backedges. 0 proven. 1615 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:01,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:01,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 646 states and 847 transitions. [2022-11-21 23:28:01,607 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 847 transitions. [2022-11-21 23:28:01,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-21 23:28:01,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:01,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:01,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:01,792 INFO L134 CoverageAnalysis]: Checked inductivity of 1511 backedges. 0 proven. 1496 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:28:05,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:05,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 653 states and 853 transitions. [2022-11-21 23:28:05,962 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 853 transitions. [2022-11-21 23:28:05,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:28:05,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:05,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:05,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:06,203 INFO L134 CoverageAnalysis]: Checked inductivity of 1616 backedges. 0 proven. 1611 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:28:09,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:09,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 658 states and 861 transitions. [2022-11-21 23:28:09,679 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 861 transitions. [2022-11-21 23:28:09,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:28:09,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:09,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:09,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:09,879 INFO L134 CoverageAnalysis]: Checked inductivity of 1691 backedges. 0 proven. 1691 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:17,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:17,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 665 states and 877 transitions. [2022-11-21 23:28:17,196 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 877 transitions. [2022-11-21 23:28:17,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:28:17,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:17,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:17,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:17,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1616 backedges. 0 proven. 1611 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:28:20,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:20,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 668 states and 879 transitions. [2022-11-21 23:28:20,361 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 879 transitions. [2022-11-21 23:28:20,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:28:20,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:20,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:20,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:20,555 INFO L134 CoverageAnalysis]: Checked inductivity of 1616 backedges. 0 proven. 1611 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:28:23,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:23,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 671 states and 881 transitions. [2022-11-21 23:28:23,659 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 881 transitions. [2022-11-21 23:28:23,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:28:23,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:23,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:23,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:23,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1616 backedges. 0 proven. 1611 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:28:25,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:25,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 672 states and 881 transitions. [2022-11-21 23:28:25,486 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 881 transitions. [2022-11-21 23:28:25,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:28:25,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:25,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:25,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:25,840 INFO L134 CoverageAnalysis]: Checked inductivity of 1616 backedges. 0 proven. 1611 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:28:28,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:28,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 676 states and 885 transitions. [2022-11-21 23:28:28,252 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 885 transitions. [2022-11-21 23:28:28,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 23:28:28,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:28,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:28,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:29,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1790 backedges. 0 proven. 1790 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:31,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:31,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 678 states and 888 transitions. [2022-11-21 23:28:31,646 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 888 transitions. [2022-11-21 23:28:31,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-21 23:28:31,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:31,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:31,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:31,844 INFO L134 CoverageAnalysis]: Checked inductivity of 1680 backedges. 0 proven. 1665 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:28:36,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:36,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 685 states and 894 transitions. [2022-11-21 23:28:36,405 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 894 transitions. [2022-11-21 23:28:36,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 23:28:36,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:36,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:36,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:36,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1791 backedges. 0 proven. 1786 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:28:43,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:43,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 693 states and 904 transitions. [2022-11-21 23:28:43,661 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 904 transitions. [2022-11-21 23:28:43,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 23:28:43,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:43,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:43,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:43,877 INFO L134 CoverageAnalysis]: Checked inductivity of 1870 backedges. 0 proven. 1870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:28:51,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:51,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 700 states and 920 transitions. [2022-11-21 23:28:51,343 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 920 transitions. [2022-11-21 23:28:51,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 23:28:51,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:51,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:51,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:51,680 INFO L134 CoverageAnalysis]: Checked inductivity of 1791 backedges. 0 proven. 1786 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:28:54,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:54,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 703 states and 922 transitions. [2022-11-21 23:28:54,575 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 922 transitions. [2022-11-21 23:28:54,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 23:28:54,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:54,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:54,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:54,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1791 backedges. 0 proven. 1786 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:28:56,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:56,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 704 states and 922 transitions. [2022-11-21 23:28:56,485 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 922 transitions. [2022-11-21 23:28:56,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 23:28:56,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:56,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:56,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:56,804 INFO L134 CoverageAnalysis]: Checked inductivity of 1791 backedges. 0 proven. 1786 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:28:59,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:59,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 708 states and 926 transitions. [2022-11-21 23:28:59,488 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 926 transitions. [2022-11-21 23:28:59,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 23:28:59,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:59,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:59,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:01,025 INFO L134 CoverageAnalysis]: Checked inductivity of 1974 backedges. 0 proven. 1974 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:29:03,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:03,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 710 states and 929 transitions. [2022-11-21 23:29:03,088 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 929 transitions. [2022-11-21 23:29:03,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 23:29:03,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:03,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:03,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:03,468 INFO L134 CoverageAnalysis]: Checked inductivity of 1858 backedges. 0 proven. 1843 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:29:08,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:08,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 717 states and 935 transitions. [2022-11-21 23:29:08,053 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 935 transitions. [2022-11-21 23:29:08,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 23:29:08,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:08,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:08,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:08,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1975 backedges. 0 proven. 1970 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:29:15,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:15,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 725 states and 945 transitions. [2022-11-21 23:29:15,400 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 945 transitions. [2022-11-21 23:29:15,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 23:29:15,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:15,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:15,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:15,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2058 backedges. 0 proven. 2058 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:29:23,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:23,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 732 states and 961 transitions. [2022-11-21 23:29:23,862 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 961 transitions. [2022-11-21 23:29:23,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 23:29:23,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:23,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:23,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:24,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1975 backedges. 0 proven. 1970 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:29:25,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:25,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 733 states and 961 transitions. [2022-11-21 23:29:25,864 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 961 transitions. [2022-11-21 23:29:25,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 23:29:25,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:25,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:25,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:26,103 INFO L134 CoverageAnalysis]: Checked inductivity of 1975 backedges. 0 proven. 1970 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:29:29,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:29,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 736 states and 963 transitions. [2022-11-21 23:29:29,343 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 963 transitions. [2022-11-21 23:29:29,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 23:29:29,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:29,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:29,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:29,753 INFO L134 CoverageAnalysis]: Checked inductivity of 1975 backedges. 0 proven. 1970 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:29:32,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:32,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 740 states and 967 transitions. [2022-11-21 23:29:32,451 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 967 transitions. [2022-11-21 23:29:32,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 23:29:32,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:32,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:32,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:34,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2167 backedges. 0 proven. 2167 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:29:36,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:36,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 742 states and 970 transitions. [2022-11-21 23:29:36,342 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 970 transitions. [2022-11-21 23:29:36,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-21 23:29:36,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:36,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:36,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:36,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2045 backedges. 0 proven. 2030 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:29:41,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:41,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 749 states and 976 transitions. [2022-11-21 23:29:41,697 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 976 transitions. [2022-11-21 23:29:41,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 23:29:41,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:41,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:41,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:41,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 0 proven. 2163 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:29:49,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:49,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 757 states and 986 transitions. [2022-11-21 23:29:49,364 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 986 transitions. [2022-11-21 23:29:49,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 23:29:49,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:49,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:49,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:49,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2255 backedges. 0 proven. 2255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:29:58,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:58,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 764 states and 1002 transitions. [2022-11-21 23:29:58,087 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1002 transitions. [2022-11-21 23:29:58,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 23:29:58,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:58,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:58,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:58,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 0 proven. 2163 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:30:00,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:00,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 765 states and 1002 transitions. [2022-11-21 23:30:00,205 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1002 transitions. [2022-11-21 23:30:00,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 23:30:00,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:00,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:00,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:00,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 0 proven. 2163 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:30:03,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:03,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 768 states and 1004 transitions. [2022-11-21 23:30:03,991 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1004 transitions. [2022-11-21 23:30:03,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 23:30:03,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:03,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:04,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:04,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 0 proven. 2163 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:30:07,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:07,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 772 states and 1008 transitions. [2022-11-21 23:30:07,161 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1008 transitions. [2022-11-21 23:30:07,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 23:30:07,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:07,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:07,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:08,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2369 backedges. 0 proven. 2369 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:11,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:11,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 774 states and 1011 transitions. [2022-11-21 23:30:11,188 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1011 transitions. [2022-11-21 23:30:11,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-21 23:30:11,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:11,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:11,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:11,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2241 backedges. 0 proven. 2226 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:30:16,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:16,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 781 states and 1017 transitions. [2022-11-21 23:30:16,670 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1017 transitions. [2022-11-21 23:30:16,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 23:30:16,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:16,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:16,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:16,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2370 backedges. 0 proven. 2365 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:30:22,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:22,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 787 states and 1025 transitions. [2022-11-21 23:30:22,992 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1025 transitions. [2022-11-21 23:30:22,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 23:30:22,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:22,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:23,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:23,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2461 backedges. 0 proven. 2461 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:32,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:32,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 794 states and 1041 transitions. [2022-11-21 23:30:32,162 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1041 transitions. [2022-11-21 23:30:32,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 23:30:32,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:32,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:32,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:32,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2370 backedges. 0 proven. 2365 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:30:35,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:35,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 798 states and 1045 transitions. [2022-11-21 23:30:35,704 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1045 transitions. [2022-11-21 23:30:35,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 23:30:35,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:35,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:35,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:36,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2370 backedges. 0 proven. 2365 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:30:39,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:39,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 801 states and 1047 transitions. [2022-11-21 23:30:39,888 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1047 transitions. [2022-11-21 23:30:39,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 23:30:39,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:39,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:39,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:40,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2370 backedges. 0 proven. 2365 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:30:43,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:43,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 804 states and 1049 transitions. [2022-11-21 23:30:43,707 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1049 transitions. [2022-11-21 23:30:43,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 23:30:43,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:43,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:43,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:45,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2580 backedges. 0 proven. 2580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:48,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:48,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 806 states and 1052 transitions. [2022-11-21 23:30:48,149 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1052 transitions. [2022-11-21 23:30:48,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 23:30:48,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:48,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:48,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:48,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2446 backedges. 0 proven. 2431 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:30:53,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:53,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 813 states and 1058 transitions. [2022-11-21 23:30:53,790 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1058 transitions. [2022-11-21 23:30:53,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 23:30:53,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:53,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:53,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:54,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2581 backedges. 0 proven. 2576 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:31:02,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:02,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 821 states and 1068 transitions. [2022-11-21 23:31:02,012 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1068 transitions. [2022-11-21 23:31:02,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 23:31:02,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:02,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:02,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:02,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2676 backedges. 0 proven. 2676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:11,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:11,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 828 states and 1084 transitions. [2022-11-21 23:31:11,656 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1084 transitions. [2022-11-21 23:31:11,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 23:31:11,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:11,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:11,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:12,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2581 backedges. 0 proven. 2576 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:31:15,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:15,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 832 states and 1088 transitions. [2022-11-21 23:31:15,437 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1088 transitions. [2022-11-21 23:31:15,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 23:31:15,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:15,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:15,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:15,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2581 backedges. 0 proven. 2576 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:31:19,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:19,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 835 states and 1090 transitions. [2022-11-21 23:31:19,513 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1090 transitions. [2022-11-21 23:31:19,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 23:31:19,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:19,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:19,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:19,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2581 backedges. 0 proven. 2576 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:31:21,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:21,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 836 states and 1090 transitions. [2022-11-21 23:31:21,871 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1090 transitions. [2022-11-21 23:31:21,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 23:31:21,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:21,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:21,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:23,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2800 backedges. 0 proven. 2800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:26,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:26,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 838 states and 1093 transitions. [2022-11-21 23:31:26,364 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1093 transitions. [2022-11-21 23:31:26,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-21 23:31:26,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:26,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:26,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:26,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2660 backedges. 0 proven. 2645 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:31:32,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:32,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 845 states and 1099 transitions. [2022-11-21 23:31:32,442 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1099 transitions. [2022-11-21 23:31:32,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 23:31:32,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:32,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:32,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:32,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2801 backedges. 0 proven. 2796 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:31:41,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:41,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 853 states and 1109 transitions. [2022-11-21 23:31:41,112 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1109 transitions. [2022-11-21 23:31:41,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 23:31:41,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:41,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:41,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:41,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2900 backedges. 0 proven. 2900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:51,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 860 states and 1125 transitions. [2022-11-21 23:31:51,238 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1125 transitions. [2022-11-21 23:31:51,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 23:31:51,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2801 backedges. 0 proven. 2796 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:31:54,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 864 states and 1129 transitions. [2022-11-21 23:31:54,904 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1129 transitions. [2022-11-21 23:31:54,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 23:31:54,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:54,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2801 backedges. 0 proven. 2796 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:31:59,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 867 states and 1131 transitions. [2022-11-21 23:31:59,490 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1131 transitions. [2022-11-21 23:31:59,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 23:31:59,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2801 backedges. 0 proven. 2796 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:32:01,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:01,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 868 states and 1131 transitions. [2022-11-21 23:32:01,939 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1131 transitions. [2022-11-21 23:32:01,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 23:32:01,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:01,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:01,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,792 INFO L134 CoverageAnalysis]: Checked inductivity of 3029 backedges. 0 proven. 3029 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:06,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 870 states and 1134 transitions. [2022-11-21 23:32:06,830 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1134 transitions. [2022-11-21 23:32:06,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 23:32:06,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2883 backedges. 0 proven. 2868 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:32:13,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 877 states and 1140 transitions. [2022-11-21 23:32:13,132 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1140 transitions. [2022-11-21 23:32:13,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 23:32:13,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,465 INFO L134 CoverageAnalysis]: Checked inductivity of 3030 backedges. 0 proven. 3025 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:32:22,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:22,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 885 states and 1150 transitions. [2022-11-21 23:32:22,383 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1150 transitions. [2022-11-21 23:32:22,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 23:32:22,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:22,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:22,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:22,738 INFO L134 CoverageAnalysis]: Checked inductivity of 3133 backedges. 0 proven. 3133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:32,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:32,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 892 states and 1166 transitions. [2022-11-21 23:32:32,947 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1166 transitions. [2022-11-21 23:32:32,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 23:32:32,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:32,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:32,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:33,450 INFO L134 CoverageAnalysis]: Checked inductivity of 3030 backedges. 0 proven. 3025 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:32:37,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:37,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 895 states and 1168 transitions. [2022-11-21 23:32:37,759 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1168 transitions. [2022-11-21 23:32:37,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 23:32:37,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:37,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:37,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:38,113 INFO L134 CoverageAnalysis]: Checked inductivity of 3030 backedges. 0 proven. 3025 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:32:41,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:41,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 899 states and 1172 transitions. [2022-11-21 23:32:41,825 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1172 transitions. [2022-11-21 23:32:41,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 23:32:41,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:41,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:41,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:42,178 INFO L134 CoverageAnalysis]: Checked inductivity of 3030 backedges. 0 proven. 3025 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:32:44,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:44,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 900 states and 1172 transitions. [2022-11-21 23:32:44,423 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1172 transitions. [2022-11-21 23:32:44,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-21 23:32:44,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:44,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:44,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:46,352 INFO L134 CoverageAnalysis]: Checked inductivity of 3267 backedges. 0 proven. 3267 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:49,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:49,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 902 states and 1175 transitions. [2022-11-21 23:32:49,341 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1175 transitions. [2022-11-21 23:32:49,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-21 23:32:49,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:49,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:49,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:49,866 INFO L134 CoverageAnalysis]: Checked inductivity of 3115 backedges. 0 proven. 3100 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:32:56,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:56,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 909 states and 1181 transitions. [2022-11-21 23:32:56,132 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1181 transitions. [2022-11-21 23:32:56,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-21 23:32:56,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:56,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:56,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:56,505 INFO L134 CoverageAnalysis]: Checked inductivity of 3268 backedges. 0 proven. 3263 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:33:05,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:05,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 917 states and 1191 transitions. [2022-11-21 23:33:05,736 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1191 transitions. [2022-11-21 23:33:05,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-21 23:33:05,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:05,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:05,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:06,470 INFO L134 CoverageAnalysis]: Checked inductivity of 3375 backedges. 0 proven. 3375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:17,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:17,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 924 states and 1207 transitions. [2022-11-21 23:33:17,560 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1207 transitions. [2022-11-21 23:33:17,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-21 23:33:17,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:17,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:17,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:18,067 INFO L134 CoverageAnalysis]: Checked inductivity of 3268 backedges. 0 proven. 3263 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:33:22,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:22,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 927 states and 1209 transitions. [2022-11-21 23:33:22,737 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1209 transitions. [2022-11-21 23:33:22,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-21 23:33:22,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:22,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:22,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:23,098 INFO L134 CoverageAnalysis]: Checked inductivity of 3268 backedges. 0 proven. 3263 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:33:25,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:25,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 928 states and 1209 transitions. [2022-11-21 23:33:25,405 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1209 transitions. [2022-11-21 23:33:25,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-21 23:33:25,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:25,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:25,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:25,894 INFO L134 CoverageAnalysis]: Checked inductivity of 3268 backedges. 0 proven. 3263 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:33:29,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:29,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 932 states and 1213 transitions. [2022-11-21 23:33:29,654 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1213 transitions. [2022-11-21 23:33:29,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-21 23:33:29,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:29,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:29,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:31,867 INFO L134 CoverageAnalysis]: Checked inductivity of 3514 backedges. 0 proven. 3514 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:34,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:34,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 934 states and 1216 transitions. [2022-11-21 23:33:34,986 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1216 transitions. [2022-11-21 23:33:34,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-21 23:33:34,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:34,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:35,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:35,342 INFO L134 CoverageAnalysis]: Checked inductivity of 3356 backedges. 0 proven. 3341 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:33:42,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:42,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 941 states and 1222 transitions. [2022-11-21 23:33:42,247 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1222 transitions. [2022-11-21 23:33:42,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-21 23:33:42,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:42,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:42,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:42,630 INFO L134 CoverageAnalysis]: Checked inductivity of 3515 backedges. 0 proven. 3510 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:33:50,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:50,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 947 states and 1230 transitions. [2022-11-21 23:33:50,424 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1230 transitions. [2022-11-21 23:33:50,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-21 23:33:50,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:50,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:50,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:51,066 INFO L134 CoverageAnalysis]: Checked inductivity of 3626 backedges. 0 proven. 3626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:03,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:03,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 954 states and 1246 transitions. [2022-11-21 23:34:03,097 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1246 transitions. [2022-11-21 23:34:03,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-21 23:34:03,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:03,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:03,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:03,647 INFO L134 CoverageAnalysis]: Checked inductivity of 3515 backedges. 0 proven. 3510 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:34:07,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:07,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 958 states and 1250 transitions. [2022-11-21 23:34:07,659 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1250 transitions. [2022-11-21 23:34:07,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-21 23:34:07,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:07,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:07,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:08,206 INFO L134 CoverageAnalysis]: Checked inductivity of 3515 backedges. 0 proven. 3510 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:34:12,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:12,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 961 states and 1252 transitions. [2022-11-21 23:34:12,814 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1252 transitions. [2022-11-21 23:34:12,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-21 23:34:12,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:12,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:12,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:13,351 INFO L134 CoverageAnalysis]: Checked inductivity of 3515 backedges. 0 proven. 3510 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:34:17,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:17,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 964 states and 1254 transitions. [2022-11-21 23:34:17,805 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1254 transitions. [2022-11-21 23:34:17,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-21 23:34:17,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:17,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:17,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:20,056 INFO L134 CoverageAnalysis]: Checked inductivity of 3770 backedges. 0 proven. 3770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:23,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:23,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 966 states and 1257 transitions. [2022-11-21 23:34:23,403 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1257 transitions. [2022-11-21 23:34:23,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-11-21 23:34:23,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:23,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:23,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:23,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3606 backedges. 0 proven. 3591 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:34:30,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:30,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 973 states and 1263 transitions. [2022-11-21 23:34:30,847 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1263 transitions. [2022-11-21 23:34:30,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 23:34:30,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:30,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:30,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:31,283 INFO L134 CoverageAnalysis]: Checked inductivity of 3771 backedges. 0 proven. 3766 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:34:40,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:40,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 982 states and 1275 transitions. [2022-11-21 23:34:40,687 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1275 transitions. [2022-11-21 23:34:40,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 23:34:40,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:40,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:40,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:41,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3886 backedges. 0 proven. 3886 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:53,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:53,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 989 states and 1291 transitions. [2022-11-21 23:34:53,263 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1291 transitions. [2022-11-21 23:34:53,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 23:34:53,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:53,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:53,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:53,906 INFO L134 CoverageAnalysis]: Checked inductivity of 3771 backedges. 0 proven. 3766 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:34:56,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:56,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 990 states and 1291 transitions. [2022-11-21 23:34:56,510 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1291 transitions. [2022-11-21 23:34:56,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 23:34:56,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:56,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:56,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:57,057 INFO L134 CoverageAnalysis]: Checked inductivity of 3771 backedges. 0 proven. 3766 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:35:01,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:01,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 993 states and 1293 transitions. [2022-11-21 23:35:01,920 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1293 transitions. [2022-11-21 23:35:01,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 23:35:01,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:01,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:01,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:02,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3771 backedges. 0 proven. 3766 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:35:07,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:07,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 996 states and 1295 transitions. [2022-11-21 23:35:07,460 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1295 transitions. [2022-11-21 23:35:07,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-11-21 23:35:07,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:07,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:07,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:10,025 INFO L134 CoverageAnalysis]: Checked inductivity of 4035 backedges. 0 proven. 4035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:13,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:13,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 998 states and 1298 transitions. [2022-11-21 23:35:13,341 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1298 transitions. [2022-11-21 23:35:13,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-11-21 23:35:13,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:13,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:13,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:14,000 INFO L134 CoverageAnalysis]: Checked inductivity of 3865 backedges. 0 proven. 3850 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:35:21,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:21,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 1005 states and 1304 transitions. [2022-11-21 23:35:21,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1304 transitions. [2022-11-21 23:35:21,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-21 23:35:21,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:21,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:21,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:22,084 INFO L134 CoverageAnalysis]: Checked inductivity of 4036 backedges. 0 proven. 4031 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:35:30,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:30,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 1011 states and 1312 transitions. [2022-11-21 23:35:30,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1312 transitions. [2022-11-21 23:35:30,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-21 23:35:30,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:30,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:30,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:31,010 INFO L134 CoverageAnalysis]: Checked inductivity of 4155 backedges. 0 proven. 4155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:43,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:43,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 1018 states and 1328 transitions. [2022-11-21 23:35:43,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1328 transitions. [2022-11-21 23:35:43,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-21 23:35:43,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:43,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:43,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:43,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4036 backedges. 0 proven. 4031 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:35:48,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:48,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 1021 states and 1330 transitions. [2022-11-21 23:35:48,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1330 transitions. [2022-11-21 23:35:48,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-21 23:35:48,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:48,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:48,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:49,312 INFO L134 CoverageAnalysis]: Checked inductivity of 4036 backedges. 0 proven. 4031 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:35:54,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:54,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 1024 states and 1332 transitions. [2022-11-21 23:35:54,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1332 transitions. [2022-11-21 23:35:54,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-21 23:35:54,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:54,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:54,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:55,059 INFO L134 CoverageAnalysis]: Checked inductivity of 4036 backedges. 0 proven. 4031 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:35:59,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:59,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 1028 states and 1336 transitions. [2022-11-21 23:35:59,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1336 transitions. [2022-11-21 23:35:59,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-21 23:35:59,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:59,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:59,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:01,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4309 backedges. 0 proven. 4309 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.