./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/b.14.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82926af6-9ff0-4cb5-a686-5c204aa9c63b/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82926af6-9ff0-4cb5-a686-5c204aa9c63b/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_82926af6-9ff0-4cb5-a686-5c204aa9c63b/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82926af6-9ff0-4cb5-a686-5c204aa9c63b/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/b.14.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82926af6-9ff0-4cb5-a686-5c204aa9c63b/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_82926af6-9ff0-4cb5-a686-5c204aa9c63b/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 e0029e4ef6d93314dd28a1b067e9a0f7a5ca34b8281e95ccf7b3ad64c7537db6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:30:35,332 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:30:35,335 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:30:35,375 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:30:35,376 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:30:35,382 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:30:35,384 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:30:35,385 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:30:35,387 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:30:35,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:30:35,393 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:30:35,394 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:30:35,395 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:30:35,396 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:30:35,397 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:30:35,398 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:30:35,399 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:30:35,400 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:30:35,401 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:30:35,409 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:30:35,412 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:30:35,414 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:30:35,416 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:30:35,417 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:30:35,430 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:30:35,430 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:30:35,431 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:30:35,432 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:30:35,433 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:30:35,434 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:30:35,434 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:30:35,435 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:30:35,437 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:30:35,438 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:30:35,439 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:30:35,439 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:30:35,440 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:30:35,440 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:30:35,440 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:30:35,442 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:30:35,443 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:30:35,445 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82926af6-9ff0-4cb5-a686-5c204aa9c63b/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 22:30:35,477 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:30:35,477 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:30:35,478 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:30:35,479 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:30:35,479 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:30:35,479 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:30:35,480 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:30:35,480 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:30:35,480 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:30:35,480 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:30:35,481 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:30:35,481 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:30:35,482 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:30:35,482 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:30:35,482 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:30:35,482 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:30:35,482 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:30:35,483 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:30:35,483 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:30:35,483 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:30:35,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:30:35,483 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:30:35,484 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:30:35,484 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:30:35,484 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:30:35,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:30:35,484 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:30:35,484 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_82926af6-9ff0-4cb5-a686-5c204aa9c63b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82926af6-9ff0-4cb5-a686-5c204aa9c63b/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0029e4ef6d93314dd28a1b067e9a0f7a5ca34b8281e95ccf7b3ad64c7537db6 [2022-11-21 22:30:35,781 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:30:35,809 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:30:35,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:30:35,815 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:30:35,815 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:30:35,817 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82926af6-9ff0-4cb5-a686-5c204aa9c63b/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/termination-restricted-15/b.14.c [2022-11-21 22:30:38,835 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:30:39,018 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:30:39,018 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82926af6-9ff0-4cb5-a686-5c204aa9c63b/sv-benchmarks/c/termination-restricted-15/b.14.c [2022-11-21 22:30:39,023 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82926af6-9ff0-4cb5-a686-5c204aa9c63b/bin/ukojak-jW3SillKbg/data/79d254f7e/dde2e01b083b44cbaf11670b5df04864/FLAGf388fdf3c [2022-11-21 22:30:39,040 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82926af6-9ff0-4cb5-a686-5c204aa9c63b/bin/ukojak-jW3SillKbg/data/79d254f7e/dde2e01b083b44cbaf11670b5df04864 [2022-11-21 22:30:39,043 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:30:39,044 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:30:39,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:30:39,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:30:39,050 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:30:39,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:30:39" (1/1) ... [2022-11-21 22:30:39,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c5f4b0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:39, skipping insertion in model container [2022-11-21 22:30:39,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:30:39" (1/1) ... [2022-11-21 22:30:39,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:30:39,088 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:30:39,218 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:30:39,223 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:30:39,234 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:30:39,243 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:30:39,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:39 WrapperNode [2022-11-21 22:30:39,244 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:30:39,245 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:30:39,245 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:30:39,245 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:30:39,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:39" (1/1) ... [2022-11-21 22:30:39,258 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:39" (1/1) ... [2022-11-21 22:30:39,275 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 31 [2022-11-21 22:30:39,275 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:30:39,276 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:30:39,276 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:30:39,276 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:30:39,285 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:39" (1/1) ... [2022-11-21 22:30:39,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:39" (1/1) ... [2022-11-21 22:30:39,286 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:39" (1/1) ... [2022-11-21 22:30:39,287 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:39" (1/1) ... [2022-11-21 22:30:39,288 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:39" (1/1) ... [2022-11-21 22:30:39,295 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:39" (1/1) ... [2022-11-21 22:30:39,300 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:39" (1/1) ... [2022-11-21 22:30:39,301 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:39" (1/1) ... [2022-11-21 22:30:39,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:30:39,304 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:30:39,304 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:30:39,304 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:30:39,308 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:30:39" (1/1) ... [2022-11-21 22:30:39,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:30:39,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82926af6-9ff0-4cb5-a686-5c204aa9c63b/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:30:39,342 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82926af6-9ff0-4cb5-a686-5c204aa9c63b/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:30:39,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82926af6-9ff0-4cb5-a686-5c204aa9c63b/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:30:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:30:39,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:30:39,471 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:30:39,472 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:30:39,581 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:30:39,603 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:30:39,603 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 22:30:39,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:30:39 BoogieIcfgContainer [2022-11-21 22:30:39,606 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:30:39,607 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:30:39,607 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:30:39,615 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:30:39,616 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:30:39" (1/1) ... [2022-11-21 22:30:39,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:30:39,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:39,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 16 states and 17 transitions. [2022-11-21 22:30:39,682 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 17 transitions. [2022-11-21 22:30:39,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:30:39,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:39,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:39,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:39,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:39,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:39,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2022-11-21 22:30:39,919 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2022-11-21 22:30:39,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 22:30:39,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:39,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:39,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:39,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:40,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:40,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions. [2022-11-21 22:30:40,064 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2022-11-21 22:30:40,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:30:40,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:40,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:40,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:40,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:40,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:40,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 26 states and 35 transitions. [2022-11-21 22:30:40,529 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2022-11-21 22:30:40,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:30:40,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:40,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:40,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:40,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:40,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:40,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2022-11-21 22:30:40,937 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2022-11-21 22:30:40,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:30:40,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:40,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:40,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:41,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:41,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:41,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 36 states and 55 transitions. [2022-11-21 22:30:41,744 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 55 transitions. [2022-11-21 22:30:41,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:30:41,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:41,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:41,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:41,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:42,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:42,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 44 states and 73 transitions. [2022-11-21 22:30:42,815 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 73 transitions. [2022-11-21 22:30:42,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:30:42,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:42,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:42,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:42,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:43,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:43,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 49 states and 82 transitions. [2022-11-21 22:30:43,567 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 82 transitions. [2022-11-21 22:30:43,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:30:43,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:43,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:43,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:43,666 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:44,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:44,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 56 states and 100 transitions. [2022-11-21 22:30:44,339 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 100 transitions. [2022-11-21 22:30:44,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:30:44,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:44,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:44,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:44,406 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:44,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:44,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 59 states and 105 transitions. [2022-11-21 22:30:44,848 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 105 transitions. [2022-11-21 22:30:44,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:30:44,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:44,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:44,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:44,913 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:45,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:45,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 62 states and 111 transitions. [2022-11-21 22:30:45,110 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 111 transitions. [2022-11-21 22:30:45,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:30:45,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:45,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:45,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:45,131 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:30:45,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:45,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 62 states and 110 transitions. [2022-11-21 22:30:45,284 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2022-11-21 22:30:45,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:30:45,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:45,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:45,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:45,348 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 22:30:46,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:46,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 69 states and 131 transitions. [2022-11-21 22:30:46,391 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 131 transitions. [2022-11-21 22:30:46,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:30:46,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:46,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:46,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:46,421 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 22:30:46,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:46,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 72 states and 134 transitions. [2022-11-21 22:30:46,819 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 134 transitions. [2022-11-21 22:30:46,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:30:46,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:46,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:46,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:46,881 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 22:30:47,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:47,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 75 states and 136 transitions. [2022-11-21 22:30:47,286 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 136 transitions. [2022-11-21 22:30:47,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:30:47,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:47,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:47,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:47,329 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:30:47,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:47,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 75 states and 134 transitions. [2022-11-21 22:30:47,537 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 134 transitions. [2022-11-21 22:30:47,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:30:47,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:47,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:47,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:47,602 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:30:48,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:48,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 79 states and 142 transitions. [2022-11-21 22:30:48,364 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 142 transitions. [2022-11-21 22:30:48,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:30:48,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:48,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:48,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:48,392 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:30:48,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:48,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 78 states and 140 transitions. [2022-11-21 22:30:48,591 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 140 transitions. [2022-11-21 22:30:48,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:30:48,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:48,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:48,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:48,773 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:30:50,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:50,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 89 states and 153 transitions. [2022-11-21 22:30:50,662 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 153 transitions. [2022-11-21 22:30:50,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:30:50,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:50,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:50,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:50,739 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:30:51,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:51,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 90 states and 156 transitions. [2022-11-21 22:30:51,481 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 156 transitions. [2022-11-21 22:30:51,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:30:51,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:51,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:51,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:51,531 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:30:51,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:51,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 91 states and 158 transitions. [2022-11-21 22:30:51,732 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 158 transitions. [2022-11-21 22:30:51,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:30:51,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:51,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:51,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:51,765 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:30:52,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:52,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 94 states and 161 transitions. [2022-11-21 22:30:52,008 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 161 transitions. [2022-11-21 22:30:52,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:30:52,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:52,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:52,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:52,124 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:53,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:53,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 101 states and 181 transitions. [2022-11-21 22:30:53,433 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 181 transitions. [2022-11-21 22:30:53,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:30:53,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:53,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:53,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:53,467 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:54,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:54,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 105 states and 187 transitions. [2022-11-21 22:30:54,494 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 187 transitions. [2022-11-21 22:30:54,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:30:54,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:54,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:54,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:54,521 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:55,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:55,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 109 states and 190 transitions. [2022-11-21 22:30:55,069 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 190 transitions. [2022-11-21 22:30:55,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:30:55,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:55,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:55,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:55,154 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 22:30:56,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:56,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 113 states and 205 transitions. [2022-11-21 22:30:56,119 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 205 transitions. [2022-11-21 22:30:56,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:30:56,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:56,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:56,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:56,155 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:30:56,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:56,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 116 states and 210 transitions. [2022-11-21 22:30:56,904 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 210 transitions. [2022-11-21 22:30:56,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:30:56,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:56,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:56,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:56,967 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:30:57,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:57,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 115 states and 208 transitions. [2022-11-21 22:30:57,280 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 208 transitions. [2022-11-21 22:30:57,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:30:57,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:57,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:57,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:57,306 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:30:58,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:58,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 119 states and 214 transitions. [2022-11-21 22:30:58,028 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 214 transitions. [2022-11-21 22:30:58,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:30:58,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:58,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:58,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:58,071 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:31:01,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:01,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 130 states and 227 transitions. [2022-11-21 22:31:01,009 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 227 transitions. [2022-11-21 22:31:01,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:31:01,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:01,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:01,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:01,041 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:31:01,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:01,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 130 states and 225 transitions. [2022-11-21 22:31:01,625 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 225 transitions. [2022-11-21 22:31:01,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:31:01,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:01,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:01,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:01,762 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 22:31:03,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:03,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 137 states and 245 transitions. [2022-11-21 22:31:03,452 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 245 transitions. [2022-11-21 22:31:03,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:31:03,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:03,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:03,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:03,483 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 22:31:04,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:04,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 141 states and 251 transitions. [2022-11-21 22:31:04,792 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 251 transitions. [2022-11-21 22:31:04,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:31:04,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:04,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:04,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:04,828 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 22:31:05,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:05,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 145 states and 254 transitions. [2022-11-21 22:31:05,463 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 254 transitions. [2022-11-21 22:31:05,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:31:05,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:05,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:05,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:05,495 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 22:31:06,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:06,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 148 states and 259 transitions. [2022-11-21 22:31:06,384 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 259 transitions. [2022-11-21 22:31:06,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:31:06,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:06,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:06,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:06,407 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 22:31:06,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:06,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 147 states and 257 transitions. [2022-11-21 22:31:06,716 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 257 transitions. [2022-11-21 22:31:06,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:31:06,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:06,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:06,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:06,773 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:31:09,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:09,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 156 states and 268 transitions. [2022-11-21 22:31:09,559 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 268 transitions. [2022-11-21 22:31:09,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:31:09,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:09,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:09,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:09,614 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:31:10,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:10,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 158 states and 270 transitions. [2022-11-21 22:31:10,179 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 270 transitions. [2022-11-21 22:31:10,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:31:10,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:10,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:10,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:10,284 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-21 22:31:10,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:10,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 158 states and 268 transitions. [2022-11-21 22:31:10,998 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 268 transitions. [2022-11-21 22:31:10,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:31:10,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:10,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:11,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:11,172 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:31:13,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:13,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 165 states and 288 transitions. [2022-11-21 22:31:13,165 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 288 transitions. [2022-11-21 22:31:13,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:31:13,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:13,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:13,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:13,214 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:31:14,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:14,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 169 states and 294 transitions. [2022-11-21 22:31:14,605 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 294 transitions. [2022-11-21 22:31:14,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:31:14,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:14,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:14,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:14,641 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:31:15,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:15,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 173 states and 297 transitions. [2022-11-21 22:31:15,423 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 297 transitions. [2022-11-21 22:31:15,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:31:15,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:15,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:15,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:15,448 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:31:16,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:16,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 176 states and 302 transitions. [2022-11-21 22:31:16,474 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 302 transitions. [2022-11-21 22:31:16,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:31:16,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:16,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:16,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:16,497 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:31:16,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:16,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 175 states and 300 transitions. [2022-11-21 22:31:16,874 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 300 transitions. [2022-11-21 22:31:16,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:31:16,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:16,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:16,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:16,943 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 22:31:20,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:20,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 184 states and 311 transitions. [2022-11-21 22:31:20,188 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 311 transitions. [2022-11-21 22:31:20,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:31:20,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:20,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:20,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:20,250 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 22:31:20,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:20,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 186 states and 313 transitions. [2022-11-21 22:31:20,849 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 313 transitions. [2022-11-21 22:31:20,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:31:20,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:20,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:20,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:20,875 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-21 22:31:21,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:21,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 186 states and 311 transitions. [2022-11-21 22:31:21,639 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 311 transitions. [2022-11-21 22:31:21,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:31:21,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:21,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:21,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:21,798 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:31:23,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:23,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 193 states and 331 transitions. [2022-11-21 22:31:23,996 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 331 transitions. [2022-11-21 22:31:23,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:31:23,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:23,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:24,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:24,037 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:31:25,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:25,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 197 states and 337 transitions. [2022-11-21 22:31:25,728 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 337 transitions. [2022-11-21 22:31:25,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:31:25,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:25,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:25,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:25,765 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:31:26,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:26,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 201 states and 340 transitions. [2022-11-21 22:31:26,567 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 340 transitions. [2022-11-21 22:31:26,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:31:26,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:26,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:26,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:26,588 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-21 22:31:27,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:27,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 204 states and 345 transitions. [2022-11-21 22:31:27,688 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 345 transitions. [2022-11-21 22:31:27,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:31:27,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:27,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:27,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:27,713 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-21 22:31:28,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:28,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 203 states and 343 transitions. [2022-11-21 22:31:28,125 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 343 transitions. [2022-11-21 22:31:28,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:31:28,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:28,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:28,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:28,285 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:31:31,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:31,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 212 states and 354 transitions. [2022-11-21 22:31:31,863 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 354 transitions. [2022-11-21 22:31:31,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:31:31,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:31,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:31,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:31,932 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:31:32,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:32,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 214 states and 356 transitions. [2022-11-21 22:31:32,618 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 356 transitions. [2022-11-21 22:31:32,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:31:32,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:32,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:32,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:32,642 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-21 22:31:33,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:33,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 214 states and 354 transitions. [2022-11-21 22:31:33,485 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 354 transitions. [2022-11-21 22:31:33,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:31:33,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:33,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:33,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:33,675 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:31:36,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:36,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 221 states and 374 transitions. [2022-11-21 22:31:36,190 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 374 transitions. [2022-11-21 22:31:36,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:31:36,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:36,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:36,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:36,232 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:31:38,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:38,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 225 states and 380 transitions. [2022-11-21 22:31:38,084 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 380 transitions. [2022-11-21 22:31:38,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:31:38,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:38,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:38,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:38,125 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:31:39,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:39,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 229 states and 383 transitions. [2022-11-21 22:31:39,033 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 383 transitions. [2022-11-21 22:31:39,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:31:39,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:39,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:39,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:39,055 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-21 22:31:40,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:40,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 232 states and 388 transitions. [2022-11-21 22:31:40,364 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 388 transitions. [2022-11-21 22:31:40,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:31:40,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:40,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:40,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:40,383 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-21 22:31:40,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:40,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 231 states and 386 transitions. [2022-11-21 22:31:40,872 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 386 transitions. [2022-11-21 22:31:40,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:31:40,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:40,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:41,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:41,124 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 22:31:45,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:45,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 240 states and 397 transitions. [2022-11-21 22:31:45,092 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 397 transitions. [2022-11-21 22:31:45,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:31:45,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:45,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:45,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:45,168 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 22:31:45,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:45,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 242 states and 399 transitions. [2022-11-21 22:31:45,915 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 399 transitions. [2022-11-21 22:31:45,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:31:45,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:45,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:45,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:45,936 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-11-21 22:31:46,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:46,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 242 states and 397 transitions. [2022-11-21 22:31:46,852 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 397 transitions. [2022-11-21 22:31:46,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:31:46,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:46,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:46,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:47,061 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:31:49,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:49,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 249 states and 417 transitions. [2022-11-21 22:31:49,880 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 417 transitions. [2022-11-21 22:31:49,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:31:49,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:49,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:49,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:49,926 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:31:51,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:51,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 253 states and 423 transitions. [2022-11-21 22:31:51,887 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 423 transitions. [2022-11-21 22:31:51,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:31:51,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:51,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:51,938 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:31:53,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:53,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 257 states and 426 transitions. [2022-11-21 22:31:53,041 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 426 transitions. [2022-11-21 22:31:53,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:31:53,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:53,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:53,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:53,063 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2022-11-21 22:31:54,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:54,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 260 states and 431 transitions. [2022-11-21 22:31:54,427 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 431 transitions. [2022-11-21 22:31:54,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:31:54,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:54,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:54,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:54,450 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2022-11-21 22:31:54,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:54,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 259 states and 429 transitions. [2022-11-21 22:31:54,975 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 429 transitions. [2022-11-21 22:31:54,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:31:54,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:54,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:54,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:55,060 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 22:31:59,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:59,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 268 states and 440 transitions. [2022-11-21 22:31:59,444 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 440 transitions. [2022-11-21 22:31:59,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:31:59,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:59,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:59,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:59,531 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 22:32:00,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:00,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 270 states and 442 transitions. [2022-11-21 22:32:00,359 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 442 transitions. [2022-11-21 22:32:00,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:32:00,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:00,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:00,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:00,382 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2022-11-21 22:32:01,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:01,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 270 states and 440 transitions. [2022-11-21 22:32:01,539 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 440 transitions. [2022-11-21 22:32:01,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:32:01,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:01,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:01,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:01,755 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:04,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:04,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 277 states and 460 transitions. [2022-11-21 22:32:04,643 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 460 transitions. [2022-11-21 22:32:04,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:32:04,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:04,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:04,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:04,693 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:07,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:07,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 281 states and 466 transitions. [2022-11-21 22:32:07,055 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 466 transitions. [2022-11-21 22:32:07,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:32:07,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:07,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:07,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:07,128 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:08,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:08,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 285 states and 469 transitions. [2022-11-21 22:32:08,220 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 469 transitions. [2022-11-21 22:32:08,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:32:08,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:08,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:08,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:08,245 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2022-11-21 22:32:09,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:09,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 288 states and 474 transitions. [2022-11-21 22:32:09,759 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 474 transitions. [2022-11-21 22:32:09,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:32:09,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:09,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:09,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:09,783 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2022-11-21 22:32:10,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:10,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 287 states and 472 transitions. [2022-11-21 22:32:10,493 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 472 transitions. [2022-11-21 22:32:10,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:32:10,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:10,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:10,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:10,593 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-21 22:32:15,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:15,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 296 states and 483 transitions. [2022-11-21 22:32:15,321 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 483 transitions. [2022-11-21 22:32:15,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:32:15,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:15,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:15,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:15,566 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-21 22:32:16,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:16,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 298 states and 485 transitions. [2022-11-21 22:32:16,491 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 485 transitions. [2022-11-21 22:32:16,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:32:16,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:16,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:16,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:16,511 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2022-11-21 22:32:17,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:17,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 298 states and 483 transitions. [2022-11-21 22:32:17,619 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 483 transitions. [2022-11-21 22:32:17,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:32:17,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:17,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:17,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:17,860 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:21,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:21,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 305 states and 503 transitions. [2022-11-21 22:32:21,168 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 503 transitions. [2022-11-21 22:32:21,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:32:21,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:21,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:21,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:21,223 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:23,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:23,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 309 states and 509 transitions. [2022-11-21 22:32:23,610 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 509 transitions. [2022-11-21 22:32:23,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:32:23,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:23,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:23,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:23,653 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:24,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:24,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 313 states and 512 transitions. [2022-11-21 22:32:24,855 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 512 transitions. [2022-11-21 22:32:24,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:32:24,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:24,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:24,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:24,880 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2022-11-21 22:32:26,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:26,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 316 states and 517 transitions. [2022-11-21 22:32:26,807 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 517 transitions. [2022-11-21 22:32:26,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:32:26,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:26,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:26,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:26,839 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2022-11-21 22:32:27,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:27,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 315 states and 515 transitions. [2022-11-21 22:32:27,504 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 515 transitions. [2022-11-21 22:32:27,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:32:27,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:27,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:27,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:27,654 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 22:32:33,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:33,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 324 states and 526 transitions. [2022-11-21 22:32:33,033 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 526 transitions. [2022-11-21 22:32:33,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:32:33,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:33,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:33,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:33,143 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 22:32:34,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:34,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 326 states and 528 transitions. [2022-11-21 22:32:34,157 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 528 transitions. [2022-11-21 22:32:34,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:32:34,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:34,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:34,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:34,176 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-11-21 22:32:35,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:35,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 326 states and 526 transitions. [2022-11-21 22:32:35,573 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 526 transitions. [2022-11-21 22:32:35,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:32:35,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:35,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:35,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:35,816 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:39,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:39,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 333 states and 546 transitions. [2022-11-21 22:32:39,493 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 546 transitions. [2022-11-21 22:32:39,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:32:39,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:39,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:39,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:39,558 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:42,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:42,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 337 states and 552 transitions. [2022-11-21 22:32:42,416 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 552 transitions. [2022-11-21 22:32:42,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:32:42,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:42,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:42,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:42,482 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:43,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:43,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 341 states and 555 transitions. [2022-11-21 22:32:43,896 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 555 transitions. [2022-11-21 22:32:43,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:32:43,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:43,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:43,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:43,932 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2022-11-21 22:32:45,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:45,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 344 states and 560 transitions. [2022-11-21 22:32:45,861 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 560 transitions. [2022-11-21 22:32:45,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:32:45,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:45,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:45,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:45,883 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2022-11-21 22:32:46,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:46,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 343 states and 558 transitions. [2022-11-21 22:32:46,685 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 558 transitions. [2022-11-21 22:32:46,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:32:46,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:46,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:46,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:46,814 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-11-21 22:32:52,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:52,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 352 states and 569 transitions. [2022-11-21 22:32:52,735 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 569 transitions. [2022-11-21 22:32:52,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:32:52,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:52,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:52,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:52,869 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-11-21 22:32:54,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:54,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 354 states and 571 transitions. [2022-11-21 22:32:54,153 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 571 transitions. [2022-11-21 22:32:54,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:32:54,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:54,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:54,176 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2022-11-21 22:32:55,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:55,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 354 states and 569 transitions. [2022-11-21 22:32:55,534 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 569 transitions. [2022-11-21 22:32:55,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:32:55,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:55,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:55,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:55,848 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 451 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:00,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:00,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 361 states and 589 transitions. [2022-11-21 22:33:00,007 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 589 transitions. [2022-11-21 22:33:00,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:33:00,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:00,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:00,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:00,093 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 451 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:03,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:03,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 365 states and 595 transitions. [2022-11-21 22:33:03,278 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 595 transitions. [2022-11-21 22:33:03,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:33:03,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:03,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:03,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:03,346 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 451 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:04,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:04,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 369 states and 598 transitions. [2022-11-21 22:33:04,891 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 598 transitions. [2022-11-21 22:33:04,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:33:04,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:04,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:04,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:04,918 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2022-11-21 22:33:06,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:06,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 372 states and 603 transitions. [2022-11-21 22:33:06,870 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 603 transitions. [2022-11-21 22:33:06,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:33:06,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:06,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:06,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:06,898 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2022-11-21 22:33:07,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:07,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 371 states and 601 transitions. [2022-11-21 22:33:07,809 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 601 transitions. [2022-11-21 22:33:07,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:33:07,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:07,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:07,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:07,918 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2022-11-21 22:33:14,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:14,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 380 states and 612 transitions. [2022-11-21 22:33:14,400 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 612 transitions. [2022-11-21 22:33:14,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:33:14,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:14,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:14,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:14,565 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2022-11-21 22:33:15,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:15,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 382 states and 614 transitions. [2022-11-21 22:33:15,984 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 614 transitions. [2022-11-21 22:33:15,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:33:15,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:15,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:15,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:16,019 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-21 22:33:17,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:17,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 382 states and 612 transitions. [2022-11-21 22:33:17,473 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 612 transitions. [2022-11-21 22:33:17,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:33:17,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:17,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:17,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:17,801 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 534 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:22,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:22,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 389 states and 632 transitions. [2022-11-21 22:33:22,181 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 632 transitions. [2022-11-21 22:33:22,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:33:22,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:22,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:22,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:22,272 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 534 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:25,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:25,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 393 states and 638 transitions. [2022-11-21 22:33:25,591 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 638 transitions. [2022-11-21 22:33:25,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:33:25,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:25,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:25,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:25,645 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 534 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:27,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:27,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 397 states and 641 transitions. [2022-11-21 22:33:27,316 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 641 transitions. [2022-11-21 22:33:27,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:33:27,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:27,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:27,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:27,357 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-11-21 22:33:29,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:29,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 400 states and 646 transitions. [2022-11-21 22:33:29,645 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 646 transitions. [2022-11-21 22:33:29,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:33:29,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:29,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:29,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:29,677 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-11-21 22:33:30,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:30,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 399 states and 644 transitions. [2022-11-21 22:33:30,701 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 644 transitions. [2022-11-21 22:33:30,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:33:30,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:30,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:30,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:30,884 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2022-11-21 22:33:37,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:37,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 408 states and 655 transitions. [2022-11-21 22:33:37,901 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 655 transitions. [2022-11-21 22:33:37,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:33:37,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:37,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:37,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:38,034 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2022-11-21 22:33:39,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:39,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 410 states and 657 transitions. [2022-11-21 22:33:39,349 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 657 transitions. [2022-11-21 22:33:39,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:33:39,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:39,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:39,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:39,379 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 510 trivial. 0 not checked. [2022-11-21 22:33:41,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:41,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 410 states and 655 transitions. [2022-11-21 22:33:41,192 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 655 transitions. [2022-11-21 22:33:41,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:33:41,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:41,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:41,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:41,613 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:46,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:46,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 417 states and 675 transitions. [2022-11-21 22:33:46,491 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 675 transitions. [2022-11-21 22:33:46,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:33:46,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:46,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:46,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:46,563 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:50,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:50,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 421 states and 681 transitions. [2022-11-21 22:33:50,225 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 681 transitions. [2022-11-21 22:33:50,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:33:50,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:50,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:50,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:50,289 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:52,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:52,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 425 states and 684 transitions. [2022-11-21 22:33:52,150 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 684 transitions. [2022-11-21 22:33:52,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:33:52,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:52,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:52,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:52,183 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 572 trivial. 0 not checked. [2022-11-21 22:33:54,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:54,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 428 states and 689 transitions. [2022-11-21 22:33:54,751 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 689 transitions. [2022-11-21 22:33:54,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:33:54,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:54,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:54,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:54,770 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 572 trivial. 0 not checked. [2022-11-21 22:33:55,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:55,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 427 states and 687 transitions. [2022-11-21 22:33:55,594 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 687 transitions. [2022-11-21 22:33:55,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:33:55,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:55,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:55,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:55,723 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 559 trivial. 0 not checked. [2022-11-21 22:34:03,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:03,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 436 states and 698 transitions. [2022-11-21 22:34:03,293 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 698 transitions. [2022-11-21 22:34:03,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:34:03,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:03,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:03,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:03,453 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 559 trivial. 0 not checked. [2022-11-21 22:34:04,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:04,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 438 states and 700 transitions. [2022-11-21 22:34:04,806 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 700 transitions. [2022-11-21 22:34:04,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:34:04,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:04,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:04,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:04,835 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 598 trivial. 0 not checked. [2022-11-21 22:34:06,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:06,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 438 states and 698 transitions. [2022-11-21 22:34:06,628 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 698 transitions. [2022-11-21 22:34:06,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:34:06,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:06,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:06,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:07,004 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 0 proven. 721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:34:12,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:12,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 445 states and 718 transitions. [2022-11-21 22:34:12,284 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 718 transitions. [2022-11-21 22:34:12,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:34:12,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:12,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:12,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:12,364 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 0 proven. 721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:34:16,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:16,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 449 states and 724 transitions. [2022-11-21 22:34:16,362 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 724 transitions. [2022-11-21 22:34:16,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:34:16,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:16,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:16,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:16,440 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 0 proven. 721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:34:18,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:18,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 453 states and 727 transitions. [2022-11-21 22:34:18,336 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 727 transitions. [2022-11-21 22:34:18,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 22:34:18,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:18,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:18,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:18,372 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 665 trivial. 0 not checked. [2022-11-21 22:34:20,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:20,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 456 states and 732 transitions. [2022-11-21 22:34:20,999 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 732 transitions. [2022-11-21 22:34:21,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 22:34:21,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:21,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:21,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:21,030 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 665 trivial. 0 not checked. [2022-11-21 22:34:22,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:22,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 455 states and 730 transitions. [2022-11-21 22:34:22,151 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 730 transitions. [2022-11-21 22:34:22,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 22:34:22,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:22,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:22,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:22,304 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2022-11-21 22:34:30,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:30,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 464 states and 741 transitions. [2022-11-21 22:34:30,387 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 741 transitions. [2022-11-21 22:34:30,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 22:34:30,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:30,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:30,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:30,545 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2022-11-21 22:34:32,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:32,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 466 states and 743 transitions. [2022-11-21 22:34:32,191 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 743 transitions. [2022-11-21 22:34:32,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:34:32,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:32,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:32,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:32,223 INFO L134 CoverageAnalysis]: Checked inductivity of 795 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 693 trivial. 0 not checked. [2022-11-21 22:34:34,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:34,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 466 states and 741 transitions. [2022-11-21 22:34:34,119 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 741 transitions. [2022-11-21 22:34:34,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:34:34,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:34,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:34,568 INFO L134 CoverageAnalysis]: Checked inductivity of 825 backedges. 0 proven. 825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:34:40,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:40,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 473 states and 761 transitions. [2022-11-21 22:34:40,065 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 761 transitions. [2022-11-21 22:34:40,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:34:40,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:40,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:40,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:40,178 INFO L134 CoverageAnalysis]: Checked inductivity of 825 backedges. 0 proven. 825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:34:44,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:44,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 477 states and 767 transitions. [2022-11-21 22:34:44,384 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 767 transitions. [2022-11-21 22:34:44,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:34:44,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:44,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:44,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:44,465 INFO L134 CoverageAnalysis]: Checked inductivity of 825 backedges. 0 proven. 825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:34:46,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:46,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 481 states and 770 transitions. [2022-11-21 22:34:46,329 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 770 transitions. [2022-11-21 22:34:46,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 22:34:46,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:46,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:46,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:46,361 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2022-11-21 22:34:49,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:49,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 484 states and 775 transitions. [2022-11-21 22:34:49,267 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 775 transitions. [2022-11-21 22:34:49,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 22:34:49,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:49,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:49,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:49,487 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2022-11-21 22:34:50,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:50,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 483 states and 773 transitions. [2022-11-21 22:34:50,506 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 773 transitions. [2022-11-21 22:34:50,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:34:50,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:50,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:50,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:50,759 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2022-11-21 22:34:59,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:59,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 492 states and 784 transitions. [2022-11-21 22:34:59,342 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 784 transitions. [2022-11-21 22:34:59,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:34:59,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:59,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:59,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:59,506 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2022-11-21 22:35:01,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:01,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 494 states and 786 transitions. [2022-11-21 22:35:01,221 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 786 transitions. [2022-11-21 22:35:01,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 22:35:01,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:01,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:01,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:01,243 INFO L134 CoverageAnalysis]: Checked inductivity of 904 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 795 trivial. 0 not checked. [2022-11-21 22:35:03,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:03,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 494 states and 784 transitions. [2022-11-21 22:35:03,317 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 784 transitions. [2022-11-21 22:35:03,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:35:03,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:03,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:03,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:03,730 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 0 proven. 936 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:35:09,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:09,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 501 states and 804 transitions. [2022-11-21 22:35:09,567 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 804 transitions. [2022-11-21 22:35:09,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:35:09,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:09,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:09,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:09,693 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 0 proven. 936 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:35:14,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:14,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 505 states and 810 transitions. [2022-11-21 22:35:14,054 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 810 transitions. [2022-11-21 22:35:14,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:35:14,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:14,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:14,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:14,163 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 0 proven. 936 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:35:16,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:16,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 509 states and 813 transitions. [2022-11-21 22:35:16,352 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 813 transitions. [2022-11-21 22:35:16,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:35:16,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:16,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:16,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:16,374 INFO L134 CoverageAnalysis]: Checked inductivity of 986 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 872 trivial. 0 not checked. [2022-11-21 22:35:19,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:19,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 512 states and 818 transitions. [2022-11-21 22:35:19,418 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 818 transitions. [2022-11-21 22:35:19,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:35:19,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:19,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:19,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:19,451 INFO L134 CoverageAnalysis]: Checked inductivity of 986 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 872 trivial. 0 not checked. [2022-11-21 22:35:20,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:20,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 511 states and 816 transitions. [2022-11-21 22:35:20,530 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 816 transitions. [2022-11-21 22:35:20,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 22:35:20,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:20,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:20,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:20,944 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 856 trivial. 0 not checked. [2022-11-21 22:35:29,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:29,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 520 states and 827 transitions. [2022-11-21 22:35:29,887 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 827 transitions. [2022-11-21 22:35:29,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 22:35:29,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:29,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:29,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:30,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 856 trivial. 0 not checked. [2022-11-21 22:35:31,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:31,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 522 states and 829 transitions. [2022-11-21 22:35:31,923 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 829 transitions. [2022-11-21 22:35:31,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 22:35:31,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:31,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:31,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:31,946 INFO L134 CoverageAnalysis]: Checked inductivity of 1020 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 904 trivial. 0 not checked. [2022-11-21 22:35:34,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:34,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 522 states and 827 transitions. [2022-11-21 22:35:34,111 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 827 transitions. [2022-11-21 22:35:34,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:35:34,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:34,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:34,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:34,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1054 backedges. 0 proven. 1054 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:35:40,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:40,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 529 states and 847 transitions. [2022-11-21 22:35:40,920 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 847 transitions. [2022-11-21 22:35:40,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:35:40,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:40,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:40,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:41,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1054 backedges. 0 proven. 1054 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:35:45,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:45,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 533 states and 853 transitions. [2022-11-21 22:35:45,832 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 853 transitions. [2022-11-21 22:35:45,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:35:45,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:45,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:45,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:45,958 INFO L134 CoverageAnalysis]: Checked inductivity of 1054 backedges. 0 proven. 1054 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:35:48,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:48,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 537 states and 856 transitions. [2022-11-21 22:35:48,303 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 856 transitions. [2022-11-21 22:35:48,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 22:35:48,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:48,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:48,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:48,326 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 986 trivial. 0 not checked. [2022-11-21 22:35:51,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:51,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 540 states and 861 transitions. [2022-11-21 22:35:51,575 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 861 transitions. [2022-11-21 22:35:51,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 22:35:51,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:51,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:51,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:51,606 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 986 trivial. 0 not checked. [2022-11-21 22:35:52,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:52,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 539 states and 859 transitions. [2022-11-21 22:35:52,739 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 859 transitions. [2022-11-21 22:35:52,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 22:35:52,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:52,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:52,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:53,189 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 969 trivial. 0 not checked. [2022-11-21 22:36:02,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:02,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 548 states and 870 transitions. [2022-11-21 22:36:02,858 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 870 transitions. [2022-11-21 22:36:02,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 22:36:02,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:02,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:02,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:03,321 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 969 trivial. 0 not checked. [2022-11-21 22:36:05,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:05,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 550 states and 872 transitions. [2022-11-21 22:36:05,023 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 872 transitions. [2022-11-21 22:36:05,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 22:36:05,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:05,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:05,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:05,233 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 1020 trivial. 0 not checked. [2022-11-21 22:36:07,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:07,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 550 states and 870 transitions. [2022-11-21 22:36:07,372 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 870 transitions. [2022-11-21 22:36:07,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 22:36:07,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:07,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:07,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:08,011 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 1179 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:36:14,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:14,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 557 states and 890 transitions. [2022-11-21 22:36:14,714 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 890 transitions. [2022-11-21 22:36:14,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 22:36:14,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:14,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:14,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:14,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 1179 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:36:19,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:19,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 561 states and 896 transitions. [2022-11-21 22:36:19,760 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 896 transitions. [2022-11-21 22:36:19,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 22:36:19,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:19,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:19,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:19,912 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 1179 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:36:22,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:22,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 565 states and 899 transitions. [2022-11-21 22:36:22,524 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 899 transitions. [2022-11-21 22:36:22,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 22:36:22,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:22,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:22,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:22,548 INFO L134 CoverageAnalysis]: Checked inductivity of 1235 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 1107 trivial. 0 not checked. [2022-11-21 22:36:26,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:26,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 568 states and 904 transitions. [2022-11-21 22:36:26,019 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 904 transitions. [2022-11-21 22:36:26,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 22:36:26,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:26,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:26,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:26,056 INFO L134 CoverageAnalysis]: Checked inductivity of 1235 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 1107 trivial. 0 not checked. [2022-11-21 22:36:27,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:27,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 567 states and 902 transitions. [2022-11-21 22:36:27,409 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 902 transitions. [2022-11-21 22:36:27,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 22:36:27,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:27,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:27,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:27,617 INFO L134 CoverageAnalysis]: Checked inductivity of 1254 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2022-11-21 22:36:37,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:37,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 576 states and 913 transitions. [2022-11-21 22:36:37,735 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 913 transitions. [2022-11-21 22:36:37,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 22:36:37,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:37,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:37,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:38,187 INFO L134 CoverageAnalysis]: Checked inductivity of 1254 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2022-11-21 22:36:40,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:40,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 578 states and 915 transitions. [2022-11-21 22:36:40,182 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 915 transitions. [2022-11-21 22:36:40,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 22:36:40,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:40,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:40,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:40,206 INFO L134 CoverageAnalysis]: Checked inductivity of 1273 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 1143 trivial. 0 not checked. [2022-11-21 22:36:42,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:42,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 578 states and 913 transitions. [2022-11-21 22:36:42,449 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 913 transitions. [2022-11-21 22:36:42,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 22:36:42,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:42,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:42,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:43,170 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:36:50,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:50,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 585 states and 933 transitions. [2022-11-21 22:36:50,132 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 933 transitions. [2022-11-21 22:36:50,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 22:36:50,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:50,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:50,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:50,294 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:36:55,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:55,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 589 states and 939 transitions. [2022-11-21 22:36:55,409 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 939 transitions. [2022-11-21 22:36:55,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 22:36:55,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:55,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:55,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:55,760 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:36:58,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:58,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 593 states and 942 transitions. [2022-11-21 22:36:58,108 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 942 transitions. [2022-11-21 22:36:58,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:36:58,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:58,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:58,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:58,329 INFO L134 CoverageAnalysis]: Checked inductivity of 1370 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 1235 trivial. 0 not checked. [2022-11-21 22:37:01,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:01,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 596 states and 947 transitions. [2022-11-21 22:37:01,903 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 947 transitions. [2022-11-21 22:37:01,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:37:01,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:01,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:01,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:01,935 INFO L134 CoverageAnalysis]: Checked inductivity of 1370 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 1235 trivial. 0 not checked. [2022-11-21 22:37:03,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:03,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 595 states and 945 transitions. [2022-11-21 22:37:03,133 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 945 transitions. [2022-11-21 22:37:03,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 22:37:03,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:03,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:03,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:03,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1390 backedges. 0 proven. 174 refuted. 0 times theorem prover too weak. 1216 trivial. 0 not checked. [2022-11-21 22:37:14,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:14,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 604 states and 956 transitions. [2022-11-21 22:37:14,363 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 956 transitions. [2022-11-21 22:37:14,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 22:37:14,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:14,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:14,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:14,599 INFO L134 CoverageAnalysis]: Checked inductivity of 1390 backedges. 0 proven. 174 refuted. 0 times theorem prover too weak. 1216 trivial. 0 not checked. [2022-11-21 22:37:16,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:16,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 606 states and 958 transitions. [2022-11-21 22:37:16,708 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 958 transitions. [2022-11-21 22:37:16,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 22:37:16,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:16,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:16,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:16,733 INFO L134 CoverageAnalysis]: Checked inductivity of 1410 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 1273 trivial. 0 not checked. [2022-11-21 22:37:19,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:19,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 606 states and 956 transitions. [2022-11-21 22:37:19,244 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 956 transitions. [2022-11-21 22:37:19,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 22:37:19,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:19,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:19,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:19,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 1450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:37:27,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:27,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 613 states and 976 transitions. [2022-11-21 22:37:27,148 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 976 transitions. [2022-11-21 22:37:27,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 22:37:27,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:27,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:27,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:27,263 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 1450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:37:32,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:32,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 617 states and 982 transitions. [2022-11-21 22:37:32,853 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 982 transitions. [2022-11-21 22:37:32,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 22:37:32,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:32,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:32,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:32,967 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 1450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:37:35,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:35,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 621 states and 985 transitions. [2022-11-21 22:37:35,657 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 985 transitions. [2022-11-21 22:37:35,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 22:37:35,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:35,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:35,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:35,690 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 1370 trivial. 0 not checked. [2022-11-21 22:37:39,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:39,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 624 states and 990 transitions. [2022-11-21 22:37:39,388 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 990 transitions. [2022-11-21 22:37:39,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 22:37:39,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:39,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:39,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:39,416 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 1370 trivial. 0 not checked. [2022-11-21 22:37:40,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:40,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 623 states and 988 transitions. [2022-11-21 22:37:40,875 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 988 transitions. [2022-11-21 22:37:40,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-21 22:37:40,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:40,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:40,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:41,124 INFO L134 CoverageAnalysis]: Checked inductivity of 1533 backedges. 0 proven. 183 refuted. 0 times theorem prover too weak. 1350 trivial. 0 not checked. [2022-11-21 22:37:52,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:52,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 632 states and 999 transitions. [2022-11-21 22:37:52,470 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 999 transitions. [2022-11-21 22:37:52,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-21 22:37:52,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:52,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:52,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:53,009 INFO L134 CoverageAnalysis]: Checked inductivity of 1533 backedges. 0 proven. 183 refuted. 0 times theorem prover too weak. 1350 trivial. 0 not checked. [2022-11-21 22:37:55,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:55,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 634 states and 1001 transitions. [2022-11-21 22:37:55,324 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1001 transitions. [2022-11-21 22:37:55,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 22:37:55,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:55,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:55,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:55,376 INFO L134 CoverageAnalysis]: Checked inductivity of 1554 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 1410 trivial. 0 not checked. [2022-11-21 22:37:58,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:58,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 634 states and 999 transitions. [2022-11-21 22:37:58,270 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 999 transitions. [2022-11-21 22:37:58,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 22:37:58,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:58,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:58,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:58,886 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:38:06,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:06,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 641 states and 1019 transitions. [2022-11-21 22:38:06,915 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1019 transitions. [2022-11-21 22:38:06,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 22:38:06,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:06,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:06,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:07,068 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:38:13,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:13,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 645 states and 1025 transitions. [2022-11-21 22:38:13,237 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1025 transitions. [2022-11-21 22:38:13,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 22:38:13,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:13,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:13,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:13,361 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:38:16,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:16,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 649 states and 1028 transitions. [2022-11-21 22:38:16,353 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1028 transitions. [2022-11-21 22:38:16,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-21 22:38:16,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:16,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:16,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:16,384 INFO L134 CoverageAnalysis]: Checked inductivity of 1661 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2022-11-21 22:38:20,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:20,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 652 states and 1033 transitions. [2022-11-21 22:38:20,772 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1033 transitions. [2022-11-21 22:38:20,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-21 22:38:20,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:20,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:20,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:20,824 INFO L134 CoverageAnalysis]: Checked inductivity of 1661 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2022-11-21 22:38:22,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:22,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 651 states and 1031 transitions. [2022-11-21 22:38:22,222 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1031 transitions. [2022-11-21 22:38:22,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 22:38:22,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:22,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:22,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:22,716 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 1491 trivial. 0 not checked. [2022-11-21 22:38:34,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:34,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 660 states and 1042 transitions. [2022-11-21 22:38:34,942 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1042 transitions. [2022-11-21 22:38:34,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 22:38:34,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:34,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:34,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:35,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 1491 trivial. 0 not checked. [2022-11-21 22:38:37,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:37,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 662 states and 1044 transitions. [2022-11-21 22:38:37,882 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1044 transitions. [2022-11-21 22:38:37,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 22:38:37,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:37,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:37,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:37,990 INFO L134 CoverageAnalysis]: Checked inductivity of 1705 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 1554 trivial. 0 not checked. [2022-11-21 22:38:40,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:40,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 662 states and 1042 transitions. [2022-11-21 22:38:40,809 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1042 transitions. [2022-11-21 22:38:40,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 22:38:40,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:40,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:40,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:41,790 INFO L134 CoverageAnalysis]: Checked inductivity of 1749 backedges. 0 proven. 1749 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:38:50,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:50,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 669 states and 1062 transitions. [2022-11-21 22:38:50,092 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1062 transitions. [2022-11-21 22:38:50,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 22:38:50,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:50,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:50,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:50,234 INFO L134 CoverageAnalysis]: Checked inductivity of 1749 backedges. 0 proven. 1749 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:38:56,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:56,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 673 states and 1068 transitions. [2022-11-21 22:38:56,629 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1068 transitions. [2022-11-21 22:38:56,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 22:38:56,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:56,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:56,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:57,003 INFO L134 CoverageAnalysis]: Checked inductivity of 1749 backedges. 0 proven. 1749 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:39:00,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:00,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 677 states and 1071 transitions. [2022-11-21 22:39:00,080 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1071 transitions. [2022-11-21 22:39:00,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 22:39:00,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:00,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:00,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:00,113 INFO L134 CoverageAnalysis]: Checked inductivity of 1817 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 1661 trivial. 0 not checked. [2022-11-21 22:39:04,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:04,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 680 states and 1076 transitions. [2022-11-21 22:39:04,287 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1076 transitions. [2022-11-21 22:39:04,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 22:39:04,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:04,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:04,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:04,316 INFO L134 CoverageAnalysis]: Checked inductivity of 1817 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 1661 trivial. 0 not checked. [2022-11-21 22:39:05,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:05,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 679 states and 1074 transitions. [2022-11-21 22:39:05,795 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1074 transitions. [2022-11-21 22:39:05,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-21 22:39:05,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:05,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:05,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:06,360 INFO L134 CoverageAnalysis]: Checked inductivity of 1840 backedges. 0 proven. 201 refuted. 0 times theorem prover too weak. 1639 trivial. 0 not checked. [2022-11-21 22:39:19,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:19,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 688 states and 1085 transitions. [2022-11-21 22:39:19,649 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1085 transitions. [2022-11-21 22:39:19,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-21 22:39:19,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:19,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:19,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:19,964 INFO L134 CoverageAnalysis]: Checked inductivity of 1840 backedges. 0 proven. 201 refuted. 0 times theorem prover too weak. 1639 trivial. 0 not checked. [2022-11-21 22:39:22,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:22,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 690 states and 1087 transitions. [2022-11-21 22:39:22,549 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1087 transitions. [2022-11-21 22:39:22,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-21 22:39:22,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:22,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:22,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:22,588 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 158 proven. 0 refuted. 0 times theorem prover too weak. 1705 trivial. 0 not checked. [2022-11-21 22:39:25,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:25,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 690 states and 1085 transitions. [2022-11-21 22:39:25,658 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1085 transitions. [2022-11-21 22:39:25,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-21 22:39:25,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:25,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:25,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:26,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1909 backedges. 0 proven. 1909 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:39:35,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:35,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 697 states and 1105 transitions. [2022-11-21 22:39:35,296 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1105 transitions. [2022-11-21 22:39:35,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-21 22:39:35,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:35,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:35,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:35,449 INFO L134 CoverageAnalysis]: Checked inductivity of 1909 backedges. 0 proven. 1909 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:39:42,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:42,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 701 states and 1111 transitions. [2022-11-21 22:39:42,297 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1111 transitions. [2022-11-21 22:39:42,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-21 22:39:42,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:42,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:42,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:42,684 INFO L134 CoverageAnalysis]: Checked inductivity of 1909 backedges. 0 proven. 1909 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:39:46,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:46,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 705 states and 1114 transitions. [2022-11-21 22:39:46,068 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1114 transitions. [2022-11-21 22:39:46,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-21 22:39:46,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:46,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:46,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:46,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 1817 trivial. 0 not checked. [2022-11-21 22:39:50,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:50,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 708 states and 1119 transitions. [2022-11-21 22:39:50,857 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1119 transitions. [2022-11-21 22:39:50,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-21 22:39:50,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:50,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:50,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:50,902 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 1817 trivial. 0 not checked. [2022-11-21 22:39:52,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:52,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 707 states and 1117 transitions. [2022-11-21 22:39:52,944 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1117 transitions. [2022-11-21 22:39:52,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-21 22:39:52,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:52,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:52,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:53,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 1794 trivial. 0 not checked. [2022-11-21 22:40:07,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:07,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 716 states and 1128 transitions. [2022-11-21 22:40:07,982 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1128 transitions. [2022-11-21 22:40:07,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-21 22:40:07,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:07,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:07,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:08,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 1794 trivial. 0 not checked. [2022-11-21 22:40:11,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:11,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 718 states and 1130 transitions. [2022-11-21 22:40:11,489 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1130 transitions. [2022-11-21 22:40:11,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 22:40:11,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:11,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:11,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:11,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2028 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 1863 trivial. 0 not checked. [2022-11-21 22:40:14,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:14,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 718 states and 1128 transitions. [2022-11-21 22:40:14,969 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1128 transitions. [2022-11-21 22:40:14,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 22:40:14,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:14,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:14,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:15,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2076 backedges. 0 proven. 2076 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:40:25,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:25,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 725 states and 1148 transitions. [2022-11-21 22:40:25,796 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1148 transitions. [2022-11-21 22:40:25,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 22:40:25,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:25,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:25,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:25,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2076 backedges. 0 proven. 2076 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:40:33,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:33,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 729 states and 1154 transitions. [2022-11-21 22:40:33,213 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1154 transitions. [2022-11-21 22:40:33,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 22:40:33,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:33,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:33,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:33,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2076 backedges. 0 proven. 2076 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:40:37,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:37,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 733 states and 1157 transitions. [2022-11-21 22:40:37,216 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1157 transitions. [2022-11-21 22:40:37,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 22:40:37,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:37,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:37,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:37,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2150 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2022-11-21 22:40:41,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:41,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 736 states and 1162 transitions. [2022-11-21 22:40:41,971 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1162 transitions. [2022-11-21 22:40:41,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 22:40:41,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:41,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:41,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:42,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2150 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2022-11-21 22:40:43,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:43,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 735 states and 1160 transitions. [2022-11-21 22:40:43,985 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1160 transitions. [2022-11-21 22:40:43,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 22:40:43,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:43,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:43,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:44,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2175 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 1956 trivial. 0 not checked. [2022-11-21 22:40:59,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:59,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 744 states and 1171 transitions. [2022-11-21 22:40:59,620 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1171 transitions. [2022-11-21 22:40:59,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 22:40:59,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:59,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:59,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:00,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2175 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 1956 trivial. 0 not checked. [2022-11-21 22:41:03,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:03,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 746 states and 1173 transitions. [2022-11-21 22:41:03,253 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1173 transitions. [2022-11-21 22:41:03,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 22:41:03,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:03,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:03,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:03,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2200 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 2028 trivial. 0 not checked. [2022-11-21 22:41:06,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:06,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 746 states and 1171 transitions. [2022-11-21 22:41:06,980 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1171 transitions. [2022-11-21 22:41:06,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:41:06,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:06,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:06,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:08,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2250 backedges. 0 proven. 2250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:41:18,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:18,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 753 states and 1191 transitions. [2022-11-21 22:41:18,524 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1191 transitions. [2022-11-21 22:41:18,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:41:18,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:18,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:18,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:18,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2250 backedges. 0 proven. 2250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:41:26,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:26,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 757 states and 1197 transitions. [2022-11-21 22:41:26,388 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1197 transitions. [2022-11-21 22:41:26,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:41:26,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:26,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:26,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:26,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2250 backedges. 0 proven. 2250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:41:30,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:30,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 761 states and 1200 transitions. [2022-11-21 22:41:30,370 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1200 transitions. [2022-11-21 22:41:30,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 22:41:30,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:30,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:30,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:30,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2327 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 2150 trivial. 0 not checked. [2022-11-21 22:41:35,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:35,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 764 states and 1205 transitions. [2022-11-21 22:41:35,663 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1205 transitions. [2022-11-21 22:41:35,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 22:41:35,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:35,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:35,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:35,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2327 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 2150 trivial. 0 not checked. [2022-11-21 22:41:37,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:37,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 763 states and 1203 transitions. [2022-11-21 22:41:37,571 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1203 transitions. [2022-11-21 22:41:37,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-21 22:41:37,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:37,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:37,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:38,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2353 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 2125 trivial. 0 not checked. [2022-11-21 22:41:53,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:53,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 772 states and 1214 transitions. [2022-11-21 22:41:53,497 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1214 transitions. [2022-11-21 22:41:53,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-21 22:41:53,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:53,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:53,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:54,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2353 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 2125 trivial. 0 not checked. [2022-11-21 22:41:57,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:57,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 774 states and 1216 transitions. [2022-11-21 22:41:57,166 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1216 transitions. [2022-11-21 22:41:57,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 22:41:57,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:57,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:57,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:57,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2379 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 2200 trivial. 0 not checked. [2022-11-21 22:42:00,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:00,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 774 states and 1214 transitions. [2022-11-21 22:42:00,666 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1214 transitions. [2022-11-21 22:42:00,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 22:42:00,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:00,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:00,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:01,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2431 backedges. 0 proven. 2431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:42:12,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:12,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 781 states and 1234 transitions. [2022-11-21 22:42:12,115 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1234 transitions. [2022-11-21 22:42:12,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 22:42:12,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:12,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:12,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:12,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2431 backedges. 0 proven. 2431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:42:20,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:20,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 785 states and 1240 transitions. [2022-11-21 22:42:20,693 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1240 transitions. [2022-11-21 22:42:20,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 22:42:20,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:20,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:20,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:20,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2431 backedges. 0 proven. 2431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:42:24,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:24,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 789 states and 1243 transitions. [2022-11-21 22:42:24,721 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1243 transitions. [2022-11-21 22:42:24,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-21 22:42:24,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:24,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:24,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:24,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2511 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 2327 trivial. 0 not checked. [2022-11-21 22:42:30,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:30,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 792 states and 1248 transitions. [2022-11-21 22:42:30,449 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1248 transitions. [2022-11-21 22:42:30,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-21 22:42:30,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:30,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:30,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:30,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2511 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 2327 trivial. 0 not checked. [2022-11-21 22:42:32,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:32,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 791 states and 1246 transitions. [2022-11-21 22:42:32,344 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1246 transitions. [2022-11-21 22:42:32,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 22:42:32,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:32,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:32,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:33,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2538 backedges. 0 proven. 237 refuted. 0 times theorem prover too weak. 2301 trivial. 0 not checked. [2022-11-21 22:42:50,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:50,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 800 states and 1257 transitions. [2022-11-21 22:42:50,064 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1257 transitions. [2022-11-21 22:42:50,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 22:42:50,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:50,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:50,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:50,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2538 backedges. 0 proven. 237 refuted. 0 times theorem prover too weak. 2301 trivial. 0 not checked. [2022-11-21 22:42:54,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:54,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 802 states and 1259 transitions. [2022-11-21 22:42:54,019 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1259 transitions. [2022-11-21 22:42:54,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 22:42:54,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:54,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:54,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:54,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2565 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 2379 trivial. 0 not checked. [2022-11-21 22:42:57,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:57,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 802 states and 1257 transitions. [2022-11-21 22:42:57,900 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1257 transitions. [2022-11-21 22:42:57,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-21 22:42:57,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:57,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:57,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:59,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2619 backedges. 0 proven. 2619 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:10,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:10,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 809 states and 1277 transitions. [2022-11-21 22:43:10,461 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1277 transitions. [2022-11-21 22:43:10,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-21 22:43:10,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:10,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:10,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:10,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2619 backedges. 0 proven. 2619 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.