./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/Cairo_step2-2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_db505fa8-c344-463f-9916-a916aef0d50a/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db505fa8-c344-463f-9916-a916aef0d50a/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db505fa8-c344-463f-9916-a916aef0d50a/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db505fa8-c344-463f-9916-a916aef0d50a/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/Cairo_step2-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db505fa8-c344-463f-9916-a916aef0d50a/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db505fa8-c344-463f-9916-a916aef0d50a/bin/ukojak-pZX7IvK2PQ --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 76fcbcb67039c0a78cfe1723cb1895d2882967fdc056ee8f9638db41d873b34f --- 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-6b4ec56 [2022-11-20 17:04:06,499 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:04:06,501 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:04:06,519 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:04:06,520 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:04:06,521 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:04:06,523 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:04:06,525 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:04:06,526 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:04:06,528 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:04:06,529 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:04:06,530 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:04:06,531 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:04:06,532 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:04:06,533 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:04:06,534 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:04:06,535 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:04:06,536 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:04:06,538 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:04:06,540 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:04:06,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:04:06,544 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:04:06,545 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:04:06,546 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:04:06,549 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:04:06,550 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:04:06,550 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:04:06,551 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:04:06,552 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:04:06,553 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:04:06,553 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:04:06,554 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:04:06,555 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:04:06,556 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:04:06,557 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:04:06,558 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:04:06,558 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:04:06,559 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:04:06,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:04:06,560 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:04:06,561 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:04:06,563 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db505fa8-c344-463f-9916-a916aef0d50a/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 17:04:06,599 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:04:06,599 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:04:06,600 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:04:06,600 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:04:06,601 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:04:06,601 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:04:06,601 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:04:06,601 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:04:06,601 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:04:06,602 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:04:06,602 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:04:06,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:04:06,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:04:06,602 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:04:06,603 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:04:06,603 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:04:06,603 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:04:06,603 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:04:06,604 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:04:06,604 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:04:06,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:04:06,604 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:04:06,604 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:04:06,605 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:04:06,605 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:04:06,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:04:06,605 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:04:06,605 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_db505fa8-c344-463f-9916-a916aef0d50a/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db505fa8-c344-463f-9916-a916aef0d50a/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76fcbcb67039c0a78cfe1723cb1895d2882967fdc056ee8f9638db41d873b34f [2022-11-20 17:04:06,870 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:04:06,909 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:04:06,913 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:04:06,914 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:04:06,915 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:04:06,917 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db505fa8-c344-463f-9916-a916aef0d50a/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/termination-crafted/Cairo_step2-2.c [2022-11-20 17:04:10,002 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:04:10,191 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:04:10,192 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db505fa8-c344-463f-9916-a916aef0d50a/sv-benchmarks/c/termination-crafted/Cairo_step2-2.c [2022-11-20 17:04:10,198 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db505fa8-c344-463f-9916-a916aef0d50a/bin/ukojak-pZX7IvK2PQ/data/863e912cf/c17177c871a849dc8261850f909f4a2f/FLAGc4a735b34 [2022-11-20 17:04:10,217 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db505fa8-c344-463f-9916-a916aef0d50a/bin/ukojak-pZX7IvK2PQ/data/863e912cf/c17177c871a849dc8261850f909f4a2f [2022-11-20 17:04:10,222 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:04:10,226 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:04:10,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:04:10,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:04:10,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:04:10,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:04:10" (1/1) ... [2022-11-20 17:04:10,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3db62c37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:10, skipping insertion in model container [2022-11-20 17:04:10,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:04:10" (1/1) ... [2022-11-20 17:04:10,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:04:10,259 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:04:10,418 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:04:10,423 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:04:10,433 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:04:10,443 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:04:10,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:10 WrapperNode [2022-11-20 17:04:10,444 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:04:10,445 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:04:10,445 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:04:10,446 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:04:10,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:10" (1/1) ... [2022-11-20 17:04:10,460 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:10" (1/1) ... [2022-11-20 17:04:10,478 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 16 [2022-11-20 17:04:10,479 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:04:10,481 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:04:10,482 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:04:10,482 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:04:10,490 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:10" (1/1) ... [2022-11-20 17:04:10,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:10" (1/1) ... [2022-11-20 17:04:10,491 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:10" (1/1) ... [2022-11-20 17:04:10,491 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:10" (1/1) ... [2022-11-20 17:04:10,492 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:10" (1/1) ... [2022-11-20 17:04:10,496 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:10" (1/1) ... [2022-11-20 17:04:10,497 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:10" (1/1) ... [2022-11-20 17:04:10,498 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:10" (1/1) ... [2022-11-20 17:04:10,499 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:04:10,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:04:10,500 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:04:10,500 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:04:10,501 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:10" (1/1) ... [2022-11-20 17:04:10,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:04:10,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db505fa8-c344-463f-9916-a916aef0d50a/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:04:10,531 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db505fa8-c344-463f-9916-a916aef0d50a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:04:10,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db505fa8-c344-463f-9916-a916aef0d50a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:04:10,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:04:10,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:04:10,654 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:04:10,655 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:04:10,714 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:04:10,731 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:04:10,731 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:04:10,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:04:10 BoogieIcfgContainer [2022-11-20 17:04:10,734 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:04:10,735 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:04:10,735 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:04:10,745 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:04:10,745 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:04:10" (1/1) ... [2022-11-20 17:04:10,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:04:10,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:10,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2022-11-20 17:04:10,814 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2022-11-20 17:04:10,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 17:04:10,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:10,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:10,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:10,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:11,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:11,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 11 states and 13 transitions. [2022-11-20 17:04:11,008 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2022-11-20 17:04:11,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 17:04:11,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:11,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:11,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:11,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:11,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:11,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2022-11-20 17:04:11,123 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2022-11-20 17:04:11,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 17:04:11,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:11,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:11,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:11,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:11,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:11,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 11 states and 13 transitions. [2022-11-20 17:04:11,227 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2022-11-20 17:04:11,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 17:04:11,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:11,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:11,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:11,301 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:11,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:11,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2022-11-20 17:04:11,453 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2022-11-20 17:04:11,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:04:11,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:11,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:11,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:11,618 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:11,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:11,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2022-11-20 17:04:11,741 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-11-20 17:04:11,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:04:11,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:11,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:11,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:11,856 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:11,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:11,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2022-11-20 17:04:11,931 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2022-11-20 17:04:11,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:04:11,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:11,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:11,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:12,007 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:12,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:12,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 23 states and 25 transitions. [2022-11-20 17:04:12,083 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2022-11-20 17:04:12,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:04:12,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:12,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:12,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:12,200 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:12,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:12,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 26 states and 28 transitions. [2022-11-20 17:04:12,319 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 28 transitions. [2022-11-20 17:04:12,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 17:04:12,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:12,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:12,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:12,442 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:12,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:12,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 29 states and 31 transitions. [2022-11-20 17:04:12,523 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2022-11-20 17:04:12,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:04:12,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:12,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:12,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:12,606 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:12,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:12,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 32 states and 34 transitions. [2022-11-20 17:04:12,693 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 34 transitions. [2022-11-20 17:04:12,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:04:12,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:12,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:12,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:12,873 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:12,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:12,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 35 states and 37 transitions. [2022-11-20 17:04:12,979 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 37 transitions. [2022-11-20 17:04:12,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:04:12,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:12,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:12,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:13,086 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:13,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:13,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 38 states and 40 transitions. [2022-11-20 17:04:13,189 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 40 transitions. [2022-11-20 17:04:13,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:04:13,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:13,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:13,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:13,379 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:13,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:13,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 41 states and 43 transitions. [2022-11-20 17:04:13,487 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 43 transitions. [2022-11-20 17:04:13,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:04:13,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:13,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:13,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:13,625 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:13,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:13,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 44 states and 46 transitions. [2022-11-20 17:04:13,727 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 46 transitions. [2022-11-20 17:04:13,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:04:13,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:13,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:13,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:13,858 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:13,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:13,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 47 states and 49 transitions. [2022-11-20 17:04:13,971 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 49 transitions. [2022-11-20 17:04:13,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:04:13,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:13,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:13,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:14,116 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:14,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:14,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 50 states and 52 transitions. [2022-11-20 17:04:14,231 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 52 transitions. [2022-11-20 17:04:14,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:04:14,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:14,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:14,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:14,349 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:14,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:14,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 53 states and 55 transitions. [2022-11-20 17:04:14,492 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 55 transitions. [2022-11-20 17:04:14,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:04:14,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:14,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:14,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:14,697 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:14,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:14,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 56 states and 58 transitions. [2022-11-20 17:04:14,819 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 58 transitions. [2022-11-20 17:04:14,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:04:14,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:14,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:14,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:14,949 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:15,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:15,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 59 states and 61 transitions. [2022-11-20 17:04:15,072 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 61 transitions. [2022-11-20 17:04:15,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:04:15,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:15,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:15,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:15,296 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:15,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:15,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 62 states and 64 transitions. [2022-11-20 17:04:15,435 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 64 transitions. [2022-11-20 17:04:15,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:04:15,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:15,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:15,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:15,625 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:15,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:15,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 65 states and 67 transitions. [2022-11-20 17:04:15,768 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 67 transitions. [2022-11-20 17:04:15,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:04:15,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:15,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:15,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:15,959 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:16,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:16,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 68 states and 70 transitions. [2022-11-20 17:04:16,095 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 70 transitions. [2022-11-20 17:04:16,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:04:16,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:16,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:16,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:16,301 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:16,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:16,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 71 states and 73 transitions. [2022-11-20 17:04:16,463 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 73 transitions. [2022-11-20 17:04:16,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:04:16,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:16,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:16,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:16,682 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:16,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:16,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 74 states and 76 transitions. [2022-11-20 17:04:16,838 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 76 transitions. [2022-11-20 17:04:16,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:04:16,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:16,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:16,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:17,065 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:17,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:17,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 77 states and 79 transitions. [2022-11-20 17:04:17,236 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 79 transitions. [2022-11-20 17:04:17,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:04:17,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:17,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:17,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:17,466 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:17,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:17,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 80 states and 82 transitions. [2022-11-20 17:04:17,645 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 82 transitions. [2022-11-20 17:04:17,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:04:17,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:17,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:17,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:17,902 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:18,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:18,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 83 states and 85 transitions. [2022-11-20 17:04:18,074 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 85 transitions. [2022-11-20 17:04:18,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 17:04:18,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:18,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:18,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:18,302 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:18,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:18,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 86 states and 88 transitions. [2022-11-20 17:04:18,493 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 88 transitions. [2022-11-20 17:04:18,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 17:04:18,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:18,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:18,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:18,738 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:18,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:18,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 89 states and 91 transitions. [2022-11-20 17:04:18,926 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 91 transitions. [2022-11-20 17:04:18,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-20 17:04:18,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:18,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:18,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:19,182 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:19,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:19,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 92 states and 94 transitions. [2022-11-20 17:04:19,366 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 94 transitions. [2022-11-20 17:04:19,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:04:19,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:19,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:19,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:19,662 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:19,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:19,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 95 states and 97 transitions. [2022-11-20 17:04:19,876 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 97 transitions. [2022-11-20 17:04:19,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 17:04:19,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:19,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:19,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:20,152 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:20,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:20,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 98 states and 100 transitions. [2022-11-20 17:04:20,380 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 100 transitions. [2022-11-20 17:04:20,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 17:04:20,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:20,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:20,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:20,733 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:20,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:20,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 101 states and 103 transitions. [2022-11-20 17:04:20,937 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 103 transitions. [2022-11-20 17:04:20,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-20 17:04:20,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:20,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:20,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:21,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:21,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:21,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 104 states and 106 transitions. [2022-11-20 17:04:21,465 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 106 transitions. [2022-11-20 17:04:21,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 17:04:21,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:21,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:21,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:21,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:22,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:22,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 107 states and 109 transitions. [2022-11-20 17:04:22,002 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 109 transitions. [2022-11-20 17:04:22,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-20 17:04:22,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:22,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:22,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:22,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:22,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:22,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 110 states and 112 transitions. [2022-11-20 17:04:22,588 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 112 transitions. [2022-11-20 17:04:22,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 17:04:22,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:22,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:22,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:22,981 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:23,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:23,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 113 states and 115 transitions. [2022-11-20 17:04:23,218 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 115 transitions. [2022-11-20 17:04:23,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-20 17:04:23,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:23,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:23,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:23,612 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:23,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:23,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 116 states and 118 transitions. [2022-11-20 17:04:23,845 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 118 transitions. [2022-11-20 17:04:23,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 17:04:23,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:23,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:23,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:24,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:24,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:24,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 119 states and 121 transitions. [2022-11-20 17:04:24,512 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 121 transitions. [2022-11-20 17:04:24,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-20 17:04:24,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:24,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:24,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:24,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2109 backedges. 0 proven. 2109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:25,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:25,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 122 states and 124 transitions. [2022-11-20 17:04:25,166 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 124 transitions. [2022-11-20 17:04:25,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 17:04:25,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:25,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:25,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:25,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2223 backedges. 0 proven. 2223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:25,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:25,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 125 states and 127 transitions. [2022-11-20 17:04:25,907 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 127 transitions. [2022-11-20 17:04:25,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-20 17:04:25,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:25,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:25,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:26,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2340 backedges. 0 proven. 2340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:26,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:26,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 128 states and 130 transitions. [2022-11-20 17:04:26,629 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 130 transitions. [2022-11-20 17:04:26,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 17:04:26,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:26,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:26,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:27,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2460 backedges. 0 proven. 2460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:27,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:27,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 131 states and 133 transitions. [2022-11-20 17:04:27,335 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 133 transitions. [2022-11-20 17:04:27,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-20 17:04:27,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:27,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:27,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:27,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2583 backedges. 0 proven. 2583 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:28,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:28,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 134 states and 136 transitions. [2022-11-20 17:04:28,052 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 136 transitions. [2022-11-20 17:04:28,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-20 17:04:28,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:28,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:28,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:28,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2709 backedges. 0 proven. 2709 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:28,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:28,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 137 states and 139 transitions. [2022-11-20 17:04:28,793 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 139 transitions. [2022-11-20 17:04:28,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-20 17:04:28,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:28,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:28,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:29,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2838 backedges. 0 proven. 2838 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:29,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:29,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 140 states and 142 transitions. [2022-11-20 17:04:29,533 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 142 transitions. [2022-11-20 17:04:29,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-20 17:04:29,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:29,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:29,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:30,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:30,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:30,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 143 states and 145 transitions. [2022-11-20 17:04:30,295 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 145 transitions. [2022-11-20 17:04:30,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-20 17:04:30,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:30,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:30,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:30,783 INFO L134 CoverageAnalysis]: Checked inductivity of 3105 backedges. 0 proven. 3105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:31,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:31,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 146 states and 148 transitions. [2022-11-20 17:04:31,057 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 148 transitions. [2022-11-20 17:04:31,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-20 17:04:31,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:31,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:31,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:31,648 INFO L134 CoverageAnalysis]: Checked inductivity of 3243 backedges. 0 proven. 3243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:31,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:31,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 149 states and 151 transitions. [2022-11-20 17:04:31,922 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 151 transitions. [2022-11-20 17:04:31,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-20 17:04:31,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:31,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:31,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:32,467 INFO L134 CoverageAnalysis]: Checked inductivity of 3384 backedges. 0 proven. 3384 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:32,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:32,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 152 states and 154 transitions. [2022-11-20 17:04:32,752 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 154 transitions. [2022-11-20 17:04:32,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-20 17:04:32,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:32,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:32,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:33,316 INFO L134 CoverageAnalysis]: Checked inductivity of 3528 backedges. 0 proven. 3528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:33,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:33,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 155 states and 157 transitions. [2022-11-20 17:04:33,608 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 157 transitions. [2022-11-20 17:04:33,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-20 17:04:33,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:33,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:33,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:34,247 INFO L134 CoverageAnalysis]: Checked inductivity of 3675 backedges. 0 proven. 3675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:34,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:34,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 158 states and 160 transitions. [2022-11-20 17:04:34,532 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 160 transitions. [2022-11-20 17:04:34,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-20 17:04:34,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:34,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:34,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:35,108 INFO L134 CoverageAnalysis]: Checked inductivity of 3825 backedges. 0 proven. 3825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:35,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:35,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 161 states and 163 transitions. [2022-11-20 17:04:35,392 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 163 transitions. [2022-11-20 17:04:35,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-20 17:04:35,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:35,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:35,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:36,000 INFO L134 CoverageAnalysis]: Checked inductivity of 3978 backedges. 0 proven. 3978 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:36,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:36,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 164 states and 166 transitions. [2022-11-20 17:04:36,290 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 166 transitions. [2022-11-20 17:04:36,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-20 17:04:36,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:36,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:36,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:36,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4134 backedges. 0 proven. 4134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:37,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:37,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 167 states and 169 transitions. [2022-11-20 17:04:37,217 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 169 transitions. [2022-11-20 17:04:37,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-20 17:04:37,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:37,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:37,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:37,872 INFO L134 CoverageAnalysis]: Checked inductivity of 4293 backedges. 0 proven. 4293 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:38,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:38,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 170 states and 172 transitions. [2022-11-20 17:04:38,152 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 172 transitions. [2022-11-20 17:04:38,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-20 17:04:38,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:38,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:38,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:38,959 INFO L134 CoverageAnalysis]: Checked inductivity of 4455 backedges. 0 proven. 4455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:39,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:39,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 173 states and 175 transitions. [2022-11-20 17:04:39,257 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 175 transitions. [2022-11-20 17:04:39,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-20 17:04:39,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:39,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:39,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:39,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4620 backedges. 0 proven. 4620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:40,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:40,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 176 states and 178 transitions. [2022-11-20 17:04:40,203 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 178 transitions. [2022-11-20 17:04:40,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-20 17:04:40,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:40,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:40,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:40,738 INFO L134 CoverageAnalysis]: Checked inductivity of 4788 backedges. 0 proven. 4788 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:41,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:41,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 179 states and 181 transitions. [2022-11-20 17:04:41,047 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 181 transitions. [2022-11-20 17:04:41,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-20 17:04:41,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:41,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:41,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:41,670 INFO L134 CoverageAnalysis]: Checked inductivity of 4959 backedges. 0 proven. 4959 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:42,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:42,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 182 states and 184 transitions. [2022-11-20 17:04:42,000 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 184 transitions. [2022-11-20 17:04:42,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-20 17:04:42,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:42,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:42,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:42,710 INFO L134 CoverageAnalysis]: Checked inductivity of 5133 backedges. 0 proven. 5133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:43,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:43,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 185 states and 187 transitions. [2022-11-20 17:04:43,041 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 187 transitions. [2022-11-20 17:04:43,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-20 17:04:43,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:43,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:43,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:43,806 INFO L134 CoverageAnalysis]: Checked inductivity of 5310 backedges. 0 proven. 5310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:44,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:44,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 188 states and 190 transitions. [2022-11-20 17:04:44,133 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 190 transitions. [2022-11-20 17:04:44,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-20 17:04:44,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:44,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:44,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:44,764 INFO L134 CoverageAnalysis]: Checked inductivity of 5490 backedges. 0 proven. 5490 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:45,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:45,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 191 states and 193 transitions. [2022-11-20 17:04:45,076 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 193 transitions. [2022-11-20 17:04:45,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-20 17:04:45,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:45,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:45,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:45,869 INFO L134 CoverageAnalysis]: Checked inductivity of 5673 backedges. 0 proven. 5673 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:46,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:46,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 194 states and 196 transitions. [2022-11-20 17:04:46,179 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 196 transitions. [2022-11-20 17:04:46,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-20 17:04:46,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:46,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:46,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:46,871 INFO L134 CoverageAnalysis]: Checked inductivity of 5859 backedges. 0 proven. 5859 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:47,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:47,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 197 states and 199 transitions. [2022-11-20 17:04:47,179 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 199 transitions. [2022-11-20 17:04:47,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-20 17:04:47,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:47,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:47,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:47,973 INFO L134 CoverageAnalysis]: Checked inductivity of 6048 backedges. 0 proven. 6048 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:48,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:48,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 200 states and 202 transitions. [2022-11-20 17:04:48,317 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 202 transitions. [2022-11-20 17:04:48,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-20 17:04:48,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:48,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:48,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:48,999 INFO L134 CoverageAnalysis]: Checked inductivity of 6240 backedges. 0 proven. 6240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:49,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:49,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 203 states and 205 transitions. [2022-11-20 17:04:49,326 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 205 transitions. [2022-11-20 17:04:49,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-20 17:04:49,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:49,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:49,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:50,291 INFO L134 CoverageAnalysis]: Checked inductivity of 6435 backedges. 0 proven. 6435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:50,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:50,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 206 states and 208 transitions. [2022-11-20 17:04:50,644 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 208 transitions. [2022-11-20 17:04:50,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-20 17:04:50,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:50,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:50,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:51,353 INFO L134 CoverageAnalysis]: Checked inductivity of 6633 backedges. 0 proven. 6633 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:51,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:51,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 209 states and 211 transitions. [2022-11-20 17:04:51,693 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 211 transitions. [2022-11-20 17:04:51,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-20 17:04:51,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:51,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:51,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:52,817 INFO L134 CoverageAnalysis]: Checked inductivity of 6834 backedges. 0 proven. 6834 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:53,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:53,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 212 states and 214 transitions. [2022-11-20 17:04:53,171 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 214 transitions. [2022-11-20 17:04:53,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-20 17:04:53,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:53,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:53,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:54,100 INFO L134 CoverageAnalysis]: Checked inductivity of 7038 backedges. 0 proven. 7038 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:54,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:54,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 215 states and 217 transitions. [2022-11-20 17:04:54,451 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 217 transitions. [2022-11-20 17:04:54,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-20 17:04:54,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:54,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:54,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:55,224 INFO L134 CoverageAnalysis]: Checked inductivity of 7245 backedges. 0 proven. 7245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:55,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:55,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 218 states and 220 transitions. [2022-11-20 17:04:55,577 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 220 transitions. [2022-11-20 17:04:55,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-20 17:04:55,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:55,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:55,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:56,346 INFO L134 CoverageAnalysis]: Checked inductivity of 7455 backedges. 0 proven. 7455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:56,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:56,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 221 states and 223 transitions. [2022-11-20 17:04:56,712 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 223 transitions. [2022-11-20 17:04:56,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-20 17:04:56,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:56,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:56,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:57,506 INFO L134 CoverageAnalysis]: Checked inductivity of 7668 backedges. 0 proven. 7668 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:57,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:57,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 224 states and 226 transitions. [2022-11-20 17:04:57,865 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 226 transitions. [2022-11-20 17:04:57,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-20 17:04:57,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:57,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:57,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:58,664 INFO L134 CoverageAnalysis]: Checked inductivity of 7884 backedges. 0 proven. 7884 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:59,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:59,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 227 states and 229 transitions. [2022-11-20 17:04:59,021 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 229 transitions. [2022-11-20 17:04:59,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-20 17:04:59,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:59,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:59,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:59,883 INFO L134 CoverageAnalysis]: Checked inductivity of 8103 backedges. 0 proven. 8103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:00,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:00,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 230 states and 232 transitions. [2022-11-20 17:05:00,294 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 232 transitions. [2022-11-20 17:05:00,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-20 17:05:00,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:00,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:00,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:01,620 INFO L134 CoverageAnalysis]: Checked inductivity of 8325 backedges. 0 proven. 8325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:02,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:02,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 233 states and 235 transitions. [2022-11-20 17:05:02,014 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 235 transitions. [2022-11-20 17:05:02,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-20 17:05:02,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:02,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:02,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:02,959 INFO L134 CoverageAnalysis]: Checked inductivity of 8550 backedges. 0 proven. 8550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:03,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:03,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 236 states and 238 transitions. [2022-11-20 17:05:03,339 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 238 transitions. [2022-11-20 17:05:03,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-20 17:05:03,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:03,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:03,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:04,347 INFO L134 CoverageAnalysis]: Checked inductivity of 8778 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:04,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:04,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 239 states and 241 transitions. [2022-11-20 17:05:04,741 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 241 transitions. [2022-11-20 17:05:04,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-20 17:05:04,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:04,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:04,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:05,904 INFO L134 CoverageAnalysis]: Checked inductivity of 9009 backedges. 0 proven. 9009 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:06,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:06,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 242 states and 244 transitions. [2022-11-20 17:05:06,299 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 244 transitions. [2022-11-20 17:05:06,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-20 17:05:06,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:06,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:06,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:07,633 INFO L134 CoverageAnalysis]: Checked inductivity of 9243 backedges. 0 proven. 9243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:08,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:08,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 245 states and 247 transitions. [2022-11-20 17:05:08,026 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 247 transitions. [2022-11-20 17:05:08,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-20 17:05:08,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:08,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:08,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:09,261 INFO L134 CoverageAnalysis]: Checked inductivity of 9480 backedges. 0 proven. 9480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:09,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:09,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 248 states and 250 transitions. [2022-11-20 17:05:09,648 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 250 transitions. [2022-11-20 17:05:09,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-20 17:05:09,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:09,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:09,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:10,652 INFO L134 CoverageAnalysis]: Checked inductivity of 9720 backedges. 0 proven. 9720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:11,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:11,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 251 states and 253 transitions. [2022-11-20 17:05:11,061 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 253 transitions. [2022-11-20 17:05:11,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-20 17:05:11,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:11,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:11,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:12,229 INFO L134 CoverageAnalysis]: Checked inductivity of 9963 backedges. 0 proven. 9963 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:12,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:12,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 254 states and 256 transitions. [2022-11-20 17:05:12,628 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 256 transitions. [2022-11-20 17:05:12,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-20 17:05:12,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:12,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:12,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:13,926 INFO L134 CoverageAnalysis]: Checked inductivity of 10209 backedges. 0 proven. 10209 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:14,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:14,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 257 states and 259 transitions. [2022-11-20 17:05:14,352 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 259 transitions. [2022-11-20 17:05:14,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-20 17:05:14,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:14,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:14,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:15,641 INFO L134 CoverageAnalysis]: Checked inductivity of 10458 backedges. 0 proven. 10458 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:16,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:16,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 260 states and 262 transitions. [2022-11-20 17:05:16,047 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 262 transitions. [2022-11-20 17:05:16,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-20 17:05:16,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:16,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:16,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:17,230 INFO L134 CoverageAnalysis]: Checked inductivity of 10710 backedges. 0 proven. 10710 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:17,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:17,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 263 states and 265 transitions. [2022-11-20 17:05:17,642 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 265 transitions. [2022-11-20 17:05:17,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-11-20 17:05:17,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:17,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:17,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:18,879 INFO L134 CoverageAnalysis]: Checked inductivity of 10965 backedges. 0 proven. 10965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:19,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:19,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 266 states and 268 transitions. [2022-11-20 17:05:19,297 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 268 transitions. [2022-11-20 17:05:19,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-11-20 17:05:19,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:19,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:19,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:20,668 INFO L134 CoverageAnalysis]: Checked inductivity of 11223 backedges. 0 proven. 11223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:21,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:21,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 269 states and 271 transitions. [2022-11-20 17:05:21,090 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 271 transitions. [2022-11-20 17:05:21,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-20 17:05:21,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:21,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:21,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:22,417 INFO L134 CoverageAnalysis]: Checked inductivity of 11484 backedges. 0 proven. 11484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:22,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:22,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 272 states and 274 transitions. [2022-11-20 17:05:22,889 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 274 transitions. [2022-11-20 17:05:22,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-20 17:05:22,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:22,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:22,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:24,181 INFO L134 CoverageAnalysis]: Checked inductivity of 11748 backedges. 0 proven. 11748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:24,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:24,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 275 states and 277 transitions. [2022-11-20 17:05:24,613 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 277 transitions. [2022-11-20 17:05:24,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 17:05:24,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:24,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:24,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:26,049 INFO L134 CoverageAnalysis]: Checked inductivity of 12015 backedges. 0 proven. 12015 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:26,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:26,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 278 states and 280 transitions. [2022-11-20 17:05:26,486 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 280 transitions. [2022-11-20 17:05:26,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-11-20 17:05:26,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:26,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:27,944 INFO L134 CoverageAnalysis]: Checked inductivity of 12285 backedges. 0 proven. 12285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:28,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:28,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 281 states and 283 transitions. [2022-11-20 17:05:28,384 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 283 transitions. [2022-11-20 17:05:28,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-20 17:05:28,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:28,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:28,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:29,754 INFO L134 CoverageAnalysis]: Checked inductivity of 12558 backedges. 0 proven. 12558 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:30,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:30,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 284 states and 286 transitions. [2022-11-20 17:05:30,213 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 286 transitions. [2022-11-20 17:05:30,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-11-20 17:05:30,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:30,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:30,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:31,618 INFO L134 CoverageAnalysis]: Checked inductivity of 12834 backedges. 0 proven. 12834 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:32,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:32,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 287 states and 289 transitions. [2022-11-20 17:05:32,084 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 289 transitions. [2022-11-20 17:05:32,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-20 17:05:32,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:32,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:32,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:33,615 INFO L134 CoverageAnalysis]: Checked inductivity of 13113 backedges. 0 proven. 13113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:34,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:34,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 290 states and 292 transitions. [2022-11-20 17:05:34,069 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 292 transitions. [2022-11-20 17:05:34,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-11-20 17:05:34,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:34,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:34,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:35,467 INFO L134 CoverageAnalysis]: Checked inductivity of 13395 backedges. 0 proven. 13395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:35,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:35,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 293 states and 295 transitions. [2022-11-20 17:05:35,952 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 295 transitions. [2022-11-20 17:05:35,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-20 17:05:35,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:35,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:35,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:37,470 INFO L134 CoverageAnalysis]: Checked inductivity of 13680 backedges. 0 proven. 13680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:37,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:37,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 296 states and 298 transitions. [2022-11-20 17:05:37,936 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 298 transitions. [2022-11-20 17:05:37,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-11-20 17:05:37,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:37,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:37,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:39,421 INFO L134 CoverageAnalysis]: Checked inductivity of 13968 backedges. 0 proven. 13968 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:39,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:39,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 299 states and 301 transitions. [2022-11-20 17:05:39,894 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 301 transitions. [2022-11-20 17:05:39,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-11-20 17:05:39,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:39,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:39,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:41,408 INFO L134 CoverageAnalysis]: Checked inductivity of 14259 backedges. 0 proven. 14259 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:41,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:41,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 302 states and 304 transitions. [2022-11-20 17:05:41,888 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 304 transitions. [2022-11-20 17:05:41,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-11-20 17:05:41,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:41,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:41,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:43,471 INFO L134 CoverageAnalysis]: Checked inductivity of 14553 backedges. 0 proven. 14553 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:43,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:43,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 305 states and 307 transitions. [2022-11-20 17:05:43,952 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 307 transitions. [2022-11-20 17:05:43,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-11-20 17:05:43,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:43,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:43,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:45,571 INFO L134 CoverageAnalysis]: Checked inductivity of 14850 backedges. 0 proven. 14850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:46,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:46,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 308 states and 310 transitions. [2022-11-20 17:05:46,067 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 310 transitions. [2022-11-20 17:05:46,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-11-20 17:05:46,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:46,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:46,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:47,664 INFO L134 CoverageAnalysis]: Checked inductivity of 15150 backedges. 0 proven. 15150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:48,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:48,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 311 states and 313 transitions. [2022-11-20 17:05:48,165 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 313 transitions. [2022-11-20 17:05:48,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-11-20 17:05:48,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:48,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:48,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:49,775 INFO L134 CoverageAnalysis]: Checked inductivity of 15453 backedges. 0 proven. 15453 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:50,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:50,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 314 states and 316 transitions. [2022-11-20 17:05:50,270 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 316 transitions. [2022-11-20 17:05:50,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-20 17:05:50,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:50,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:50,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:51,946 INFO L134 CoverageAnalysis]: Checked inductivity of 15759 backedges. 0 proven. 15759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:52,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:52,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 317 states and 319 transitions. [2022-11-20 17:05:52,446 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 319 transitions. [2022-11-20 17:05:52,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-11-20 17:05:52,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:52,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:52,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:54,180 INFO L134 CoverageAnalysis]: Checked inductivity of 16068 backedges. 0 proven. 16068 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:54,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:54,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 320 states and 322 transitions. [2022-11-20 17:05:54,687 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 322 transitions. [2022-11-20 17:05:54,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-11-20 17:05:54,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:54,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:54,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:56,431 INFO L134 CoverageAnalysis]: Checked inductivity of 16380 backedges. 0 proven. 16380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:56,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:56,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 323 states and 325 transitions. [2022-11-20 17:05:56,940 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 325 transitions. [2022-11-20 17:05:56,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-20 17:05:56,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:56,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:56,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:58,716 INFO L134 CoverageAnalysis]: Checked inductivity of 16695 backedges. 0 proven. 16695 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:59,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:59,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 326 states and 328 transitions. [2022-11-20 17:05:59,236 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 328 transitions. [2022-11-20 17:05:59,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-11-20 17:05:59,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:59,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:59,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:01,044 INFO L134 CoverageAnalysis]: Checked inductivity of 17013 backedges. 0 proven. 17013 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:01,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:01,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 329 states and 331 transitions. [2022-11-20 17:06:01,567 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 331 transitions. [2022-11-20 17:06:01,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-20 17:06:01,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:01,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:01,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:03,657 INFO L134 CoverageAnalysis]: Checked inductivity of 17334 backedges. 0 proven. 17334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:04,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:04,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 332 states and 334 transitions. [2022-11-20 17:06:04,181 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 334 transitions. [2022-11-20 17:06:04,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-11-20 17:06:04,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:04,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:04,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:06,079 INFO L134 CoverageAnalysis]: Checked inductivity of 17658 backedges. 0 proven. 17658 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:06,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:06,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 335 states and 337 transitions. [2022-11-20 17:06:06,613 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 337 transitions. [2022-11-20 17:06:06,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-20 17:06:06,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:06,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:06,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:08,622 INFO L134 CoverageAnalysis]: Checked inductivity of 17985 backedges. 0 proven. 17985 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:09,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:09,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 338 states and 340 transitions. [2022-11-20 17:06:09,167 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 340 transitions. [2022-11-20 17:06:09,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-20 17:06:09,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:09,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:09,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:11,154 INFO L134 CoverageAnalysis]: Checked inductivity of 18315 backedges. 0 proven. 18315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:11,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:11,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 341 states and 343 transitions. [2022-11-20 17:06:11,692 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 343 transitions. [2022-11-20 17:06:11,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-20 17:06:11,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:11,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:11,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:13,732 INFO L134 CoverageAnalysis]: Checked inductivity of 18648 backedges. 0 proven. 18648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:14,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:14,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 344 states and 346 transitions. [2022-11-20 17:06:14,278 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 346 transitions. [2022-11-20 17:06:14,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-20 17:06:14,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:14,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:14,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:16,298 INFO L134 CoverageAnalysis]: Checked inductivity of 18984 backedges. 0 proven. 18984 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:16,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:16,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 347 states and 349 transitions. [2022-11-20 17:06:16,861 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 349 transitions. [2022-11-20 17:06:16,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-20 17:06:16,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:16,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:16,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:18,927 INFO L134 CoverageAnalysis]: Checked inductivity of 19323 backedges. 0 proven. 19323 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:19,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:19,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 350 states and 352 transitions. [2022-11-20 17:06:19,481 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 352 transitions. [2022-11-20 17:06:19,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-11-20 17:06:19,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:19,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:19,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:21,613 INFO L134 CoverageAnalysis]: Checked inductivity of 19665 backedges. 0 proven. 19665 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:22,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:22,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 353 states and 355 transitions. [2022-11-20 17:06:22,176 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 355 transitions. [2022-11-20 17:06:22,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-11-20 17:06:22,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:22,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:22,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:24,418 INFO L134 CoverageAnalysis]: Checked inductivity of 20010 backedges. 0 proven. 20010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:24,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:24,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 356 states and 358 transitions. [2022-11-20 17:06:24,984 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 358 transitions. [2022-11-20 17:06:24,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-11-20 17:06:24,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:24,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:25,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:27,210 INFO L134 CoverageAnalysis]: Checked inductivity of 20358 backedges. 0 proven. 20358 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:27,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:27,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 359 states and 361 transitions. [2022-11-20 17:06:27,802 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 361 transitions. [2022-11-20 17:06:27,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-11-20 17:06:27,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:27,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:27,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:30,111 INFO L134 CoverageAnalysis]: Checked inductivity of 20709 backedges. 0 proven. 20709 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:30,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:30,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 362 states and 364 transitions. [2022-11-20 17:06:30,687 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 364 transitions. [2022-11-20 17:06:30,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-11-20 17:06:30,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:30,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:30,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:33,102 INFO L134 CoverageAnalysis]: Checked inductivity of 21063 backedges. 0 proven. 21063 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:33,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:33,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 365 states and 367 transitions. [2022-11-20 17:06:33,684 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 367 transitions. [2022-11-20 17:06:33,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-11-20 17:06:33,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:33,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:33,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:36,055 INFO L134 CoverageAnalysis]: Checked inductivity of 21420 backedges. 0 proven. 21420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:36,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:36,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 368 states and 370 transitions. [2022-11-20 17:06:36,646 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 370 transitions. [2022-11-20 17:06:36,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-11-20 17:06:36,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:36,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:36,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:39,032 INFO L134 CoverageAnalysis]: Checked inductivity of 21780 backedges. 0 proven. 21780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:39,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:39,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 371 states and 373 transitions. [2022-11-20 17:06:39,624 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 373 transitions. [2022-11-20 17:06:39,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-20 17:06:39,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:39,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:39,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:42,118 INFO L134 CoverageAnalysis]: Checked inductivity of 22143 backedges. 0 proven. 22143 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:42,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:42,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 374 states and 376 transitions. [2022-11-20 17:06:42,714 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 376 transitions. [2022-11-20 17:06:42,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-11-20 17:06:42,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:42,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:42,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:45,257 INFO L134 CoverageAnalysis]: Checked inductivity of 22509 backedges. 0 proven. 22509 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:45,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:45,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 377 states and 379 transitions. [2022-11-20 17:06:45,865 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 379 transitions. [2022-11-20 17:06:45,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 17:06:45,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:45,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:45,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:48,485 INFO L134 CoverageAnalysis]: Checked inductivity of 22878 backedges. 0 proven. 22878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:49,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:49,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 380 states and 382 transitions. [2022-11-20 17:06:49,190 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 382 transitions. [2022-11-20 17:06:49,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-11-20 17:06:49,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:49,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:51,826 INFO L134 CoverageAnalysis]: Checked inductivity of 23250 backedges. 0 proven. 23250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:52,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:52,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 383 states and 385 transitions. [2022-11-20 17:06:52,443 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 385 transitions. [2022-11-20 17:06:52,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-11-20 17:06:52,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:52,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:52,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:55,097 INFO L134 CoverageAnalysis]: Checked inductivity of 23625 backedges. 0 proven. 23625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:55,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:55,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 386 states and 388 transitions. [2022-11-20 17:06:55,722 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 388 transitions. [2022-11-20 17:06:55,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-11-20 17:06:55,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:55,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:55,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:58,537 INFO L134 CoverageAnalysis]: Checked inductivity of 24003 backedges. 0 proven. 24003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:59,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:59,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 389 states and 391 transitions. [2022-11-20 17:06:59,162 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 391 transitions. [2022-11-20 17:06:59,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-11-20 17:06:59,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:59,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:59,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:02,207 INFO L134 CoverageAnalysis]: Checked inductivity of 24384 backedges. 0 proven. 24384 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:02,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:02,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 392 states and 394 transitions. [2022-11-20 17:07:02,839 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 394 transitions. [2022-11-20 17:07:02,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-11-20 17:07:02,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:02,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:02,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:05,789 INFO L134 CoverageAnalysis]: Checked inductivity of 24768 backedges. 0 proven. 24768 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:06,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:06,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 395 states and 397 transitions. [2022-11-20 17:07:06,425 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 397 transitions. [2022-11-20 17:07:06,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-11-20 17:07:06,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:06,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:06,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:09,416 INFO L134 CoverageAnalysis]: Checked inductivity of 25155 backedges. 0 proven. 25155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:10,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:10,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 398 states and 400 transitions. [2022-11-20 17:07:10,058 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 400 transitions. [2022-11-20 17:07:10,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2022-11-20 17:07:10,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:10,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:10,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:13,132 INFO L134 CoverageAnalysis]: Checked inductivity of 25545 backedges. 0 proven. 25545 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:13,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:13,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 401 states and 403 transitions. [2022-11-20 17:07:13,790 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 403 transitions. [2022-11-20 17:07:13,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2022-11-20 17:07:13,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:13,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:13,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:16,900 INFO L134 CoverageAnalysis]: Checked inductivity of 25938 backedges. 0 proven. 25938 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:17,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:17,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 404 states and 406 transitions. [2022-11-20 17:07:17,553 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 406 transitions. [2022-11-20 17:07:17,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-11-20 17:07:17,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:17,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:17,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:20,702 INFO L134 CoverageAnalysis]: Checked inductivity of 26334 backedges. 0 proven. 26334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:21,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:21,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 407 states and 409 transitions. [2022-11-20 17:07:21,359 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 409 transitions. [2022-11-20 17:07:21,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-20 17:07:21,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:21,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:21,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:24,789 INFO L134 CoverageAnalysis]: Checked inductivity of 26733 backedges. 0 proven. 26733 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:25,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:25,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 410 states and 412 transitions. [2022-11-20 17:07:25,450 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 412 transitions. [2022-11-20 17:07:25,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2022-11-20 17:07:25,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:25,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:25,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:28,808 INFO L134 CoverageAnalysis]: Checked inductivity of 27135 backedges. 0 proven. 27135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:29,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:29,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 413 states and 415 transitions. [2022-11-20 17:07:29,477 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 415 transitions. [2022-11-20 17:07:29,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-11-20 17:07:29,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:29,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:29,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:32,800 INFO L134 CoverageAnalysis]: Checked inductivity of 27540 backedges. 0 proven. 27540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:33,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:33,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 416 states and 418 transitions. [2022-11-20 17:07:33,510 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 418 transitions. [2022-11-20 17:07:33,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-11-20 17:07:33,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:33,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:33,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:36,924 INFO L134 CoverageAnalysis]: Checked inductivity of 27948 backedges. 0 proven. 27948 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:37,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:37,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 419 states and 421 transitions. [2022-11-20 17:07:37,600 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 421 transitions. [2022-11-20 17:07:37,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2022-11-20 17:07:37,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:37,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:37,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:41,073 INFO L134 CoverageAnalysis]: Checked inductivity of 28359 backedges. 0 proven. 28359 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:41,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:41,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 422 states and 424 transitions. [2022-11-20 17:07:41,765 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 424 transitions. [2022-11-20 17:07:41,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-11-20 17:07:41,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:41,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:41,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:45,479 INFO L134 CoverageAnalysis]: Checked inductivity of 28773 backedges. 0 proven. 28773 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:46,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:46,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 425 states and 427 transitions. [2022-11-20 17:07:46,170 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 427 transitions. [2022-11-20 17:07:46,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2022-11-20 17:07:46,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:46,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:46,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:49,763 INFO L134 CoverageAnalysis]: Checked inductivity of 29190 backedges. 0 proven. 29190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:50,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:50,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 428 states and 430 transitions. [2022-11-20 17:07:50,459 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 430 transitions. [2022-11-20 17:07:50,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-11-20 17:07:50,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:50,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:50,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:54,176 INFO L134 CoverageAnalysis]: Checked inductivity of 29610 backedges. 0 proven. 29610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:54,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:54,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 431 states and 433 transitions. [2022-11-20 17:07:54,868 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 433 transitions. [2022-11-20 17:07:54,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2022-11-20 17:07:54,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:54,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:54,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:58,606 INFO L134 CoverageAnalysis]: Checked inductivity of 30033 backedges. 0 proven. 30033 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:59,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:59,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 434 states and 436 transitions. [2022-11-20 17:07:59,311 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 436 transitions. [2022-11-20 17:07:59,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2022-11-20 17:07:59,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:59,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:59,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:03,313 INFO L134 CoverageAnalysis]: Checked inductivity of 30459 backedges. 0 proven. 30459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:04,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:04,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 437 states and 439 transitions. [2022-11-20 17:08:04,010 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 439 transitions. [2022-11-20 17:08:04,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2022-11-20 17:08:04,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:04,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:04,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:07,875 INFO L134 CoverageAnalysis]: Checked inductivity of 30888 backedges. 0 proven. 30888 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:08,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:08,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 440 states and 442 transitions. [2022-11-20 17:08:08,611 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 442 transitions. [2022-11-20 17:08:08,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2022-11-20 17:08:08,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:08,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:08,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:12,523 INFO L134 CoverageAnalysis]: Checked inductivity of 31320 backedges. 0 proven. 31320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:13,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:13,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 443 states and 445 transitions. [2022-11-20 17:08:13,272 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 445 transitions. [2022-11-20 17:08:13,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-11-20 17:08:13,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:13,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:13,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:17,257 INFO L134 CoverageAnalysis]: Checked inductivity of 31755 backedges. 0 proven. 31755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:17,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:17,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 446 states and 448 transitions. [2022-11-20 17:08:17,987 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 448 transitions. [2022-11-20 17:08:17,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2022-11-20 17:08:17,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:17,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:18,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:22,044 INFO L134 CoverageAnalysis]: Checked inductivity of 32193 backedges. 0 proven. 32193 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:22,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:22,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 449 states and 451 transitions. [2022-11-20 17:08:22,789 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 451 transitions. [2022-11-20 17:08:22,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-11-20 17:08:22,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:22,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:22,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:27,059 INFO L134 CoverageAnalysis]: Checked inductivity of 32634 backedges. 0 proven. 32634 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:27,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:27,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 452 states and 454 transitions. [2022-11-20 17:08:27,796 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 454 transitions. [2022-11-20 17:08:27,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-11-20 17:08:27,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:27,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:27,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:32,019 INFO L134 CoverageAnalysis]: Checked inductivity of 33078 backedges. 0 proven. 33078 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:32,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:32,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 455 states and 457 transitions. [2022-11-20 17:08:32,769 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 457 transitions. [2022-11-20 17:08:32,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-11-20 17:08:32,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:32,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:32,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:37,091 INFO L134 CoverageAnalysis]: Checked inductivity of 33525 backedges. 0 proven. 33525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:37,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:37,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 458 states and 460 transitions. [2022-11-20 17:08:37,851 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 460 transitions. [2022-11-20 17:08:37,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-11-20 17:08:37,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:37,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:37,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:42,194 INFO L134 CoverageAnalysis]: Checked inductivity of 33975 backedges. 0 proven. 33975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:42,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:42,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 461 states and 463 transitions. [2022-11-20 17:08:42,947 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 463 transitions. [2022-11-20 17:08:42,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2022-11-20 17:08:42,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:42,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:43,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:47,416 INFO L134 CoverageAnalysis]: Checked inductivity of 34428 backedges. 0 proven. 34428 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:48,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:48,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 464 states and 466 transitions. [2022-11-20 17:08:48,190 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 466 transitions. [2022-11-20 17:08:48,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-11-20 17:08:48,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:48,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:48,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:52,686 INFO L134 CoverageAnalysis]: Checked inductivity of 34884 backedges. 0 proven. 34884 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:53,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:53,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 467 states and 469 transitions. [2022-11-20 17:08:53,463 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 469 transitions. [2022-11-20 17:08:53,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2022-11-20 17:08:53,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:53,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:53,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:58,087 INFO L134 CoverageAnalysis]: Checked inductivity of 35343 backedges. 0 proven. 35343 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:58,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:58,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 470 states and 472 transitions. [2022-11-20 17:08:58,842 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 472 transitions. [2022-11-20 17:08:58,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-11-20 17:08:58,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:58,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:58,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:03,504 INFO L134 CoverageAnalysis]: Checked inductivity of 35805 backedges. 0 proven. 35805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:04,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:04,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 473 states and 475 transitions. [2022-11-20 17:09:04,307 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 475 transitions. [2022-11-20 17:09:04,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2022-11-20 17:09:04,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:04,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:04,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:09,083 INFO L134 CoverageAnalysis]: Checked inductivity of 36270 backedges. 0 proven. 36270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:09,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:09,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 476 states and 478 transitions. [2022-11-20 17:09:09,878 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 478 transitions. [2022-11-20 17:09:09,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-11-20 17:09:09,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:09,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:09,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:14,735 INFO L134 CoverageAnalysis]: Checked inductivity of 36738 backedges. 0 proven. 36738 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:15,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:15,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 479 states and 481 transitions. [2022-11-20 17:09:15,540 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 481 transitions. [2022-11-20 17:09:15,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-11-20 17:09:15,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:15,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:15,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:20,394 INFO L134 CoverageAnalysis]: Checked inductivity of 37209 backedges. 0 proven. 37209 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:21,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:21,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 482 states and 484 transitions. [2022-11-20 17:09:21,200 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 484 transitions. [2022-11-20 17:09:21,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-20 17:09:21,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:21,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:21,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:26,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37683 backedges. 0 proven. 37683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:26,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:26,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 485 states and 487 transitions. [2022-11-20 17:09:26,941 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 487 transitions. [2022-11-20 17:09:26,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2022-11-20 17:09:26,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:26,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:26,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:31,930 INFO L134 CoverageAnalysis]: Checked inductivity of 38160 backedges. 0 proven. 38160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:32,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:32,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 488 states and 490 transitions. [2022-11-20 17:09:32,748 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 490 transitions. [2022-11-20 17:09:32,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2022-11-20 17:09:32,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:32,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:32,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:37,932 INFO L134 CoverageAnalysis]: Checked inductivity of 38640 backedges. 0 proven. 38640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:38,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:38,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 491 states and 493 transitions. [2022-11-20 17:09:38,745 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 493 transitions. [2022-11-20 17:09:38,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2022-11-20 17:09:38,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:38,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:38,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:43,990 INFO L134 CoverageAnalysis]: Checked inductivity of 39123 backedges. 0 proven. 39123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:44,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:44,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 494 states and 496 transitions. [2022-11-20 17:09:44,814 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 496 transitions. [2022-11-20 17:09:44,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2022-11-20 17:09:44,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:44,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:44,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:50,058 INFO L134 CoverageAnalysis]: Checked inductivity of 39609 backedges. 0 proven. 39609 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:50,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:50,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 497 states and 499 transitions. [2022-11-20 17:09:50,882 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 499 transitions. [2022-11-20 17:09:50,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2022-11-20 17:09:50,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:50,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:50,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:56,281 INFO L134 CoverageAnalysis]: Checked inductivity of 40098 backedges. 0 proven. 40098 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:57,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:57,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 500 states and 502 transitions. [2022-11-20 17:09:57,096 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 502 transitions. [2022-11-20 17:09:57,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2022-11-20 17:09:57,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:57,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:57,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:02,486 INFO L134 CoverageAnalysis]: Checked inductivity of 40590 backedges. 0 proven. 40590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:03,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:03,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 503 states and 505 transitions. [2022-11-20 17:10:03,327 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 505 transitions. [2022-11-20 17:10:03,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2022-11-20 17:10:03,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:03,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:03,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:08,774 INFO L134 CoverageAnalysis]: Checked inductivity of 41085 backedges. 0 proven. 41085 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:09,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:09,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 506 states and 508 transitions. [2022-11-20 17:10:09,622 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 508 transitions. [2022-11-20 17:10:09,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2022-11-20 17:10:09,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:09,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:09,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:15,213 INFO L134 CoverageAnalysis]: Checked inductivity of 41583 backedges. 0 proven. 41583 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:16,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:16,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 509 states and 511 transitions. [2022-11-20 17:10:16,051 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 511 transitions. [2022-11-20 17:10:16,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2022-11-20 17:10:16,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:16,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:16,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:21,671 INFO L134 CoverageAnalysis]: Checked inductivity of 42084 backedges. 0 proven. 42084 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:22,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:22,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 512 states and 514 transitions. [2022-11-20 17:10:22,554 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 514 transitions. [2022-11-20 17:10:22,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2022-11-20 17:10:22,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:22,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:22,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:28,288 INFO L134 CoverageAnalysis]: Checked inductivity of 42588 backedges. 0 proven. 42588 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:29,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:29,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 515 states and 517 transitions. [2022-11-20 17:10:29,145 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 517 transitions. [2022-11-20 17:10:29,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2022-11-20 17:10:29,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:29,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:29,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:35,031 INFO L134 CoverageAnalysis]: Checked inductivity of 43095 backedges. 0 proven. 43095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:35,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:35,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 518 states and 520 transitions. [2022-11-20 17:10:35,913 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 520 transitions. [2022-11-20 17:10:35,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2022-11-20 17:10:35,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:35,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:35,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:41,813 INFO L134 CoverageAnalysis]: Checked inductivity of 43605 backedges. 0 proven. 43605 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:42,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:42,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 521 states and 523 transitions. [2022-11-20 17:10:42,700 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 523 transitions. [2022-11-20 17:10:42,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2022-11-20 17:10:42,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:42,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:42,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:48,709 INFO L134 CoverageAnalysis]: Checked inductivity of 44118 backedges. 0 proven. 44118 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:49,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:49,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 524 states and 526 transitions. [2022-11-20 17:10:49,585 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 526 transitions. [2022-11-20 17:10:49,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2022-11-20 17:10:49,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:49,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:49,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:55,723 INFO L134 CoverageAnalysis]: Checked inductivity of 44634 backedges. 0 proven. 44634 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:56,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:56,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 527 states and 529 transitions. [2022-11-20 17:10:56,591 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 529 transitions. [2022-11-20 17:10:56,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2022-11-20 17:10:56,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:56,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:56,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:03,068 INFO L134 CoverageAnalysis]: Checked inductivity of 45153 backedges. 0 proven. 45153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:03,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:03,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 530 states and 532 transitions. [2022-11-20 17:11:03,962 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 532 transitions. [2022-11-20 17:11:03,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2022-11-20 17:11:03,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:03,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:04,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:10,184 INFO L134 CoverageAnalysis]: Checked inductivity of 45675 backedges. 0 proven. 45675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:11,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:11,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 533 states and 535 transitions. [2022-11-20 17:11:11,073 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 535 transitions. [2022-11-20 17:11:11,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2022-11-20 17:11:11,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:11,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:11,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:17,432 INFO L134 CoverageAnalysis]: Checked inductivity of 46200 backedges. 0 proven. 46200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:18,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:18,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 536 states and 538 transitions. [2022-11-20 17:11:18,336 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 538 transitions. [2022-11-20 17:11:18,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2022-11-20 17:11:18,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:18,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:18,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:24,776 INFO L134 CoverageAnalysis]: Checked inductivity of 46728 backedges. 0 proven. 46728 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:25,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:25,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 539 states and 541 transitions. [2022-11-20 17:11:25,700 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 541 transitions. [2022-11-20 17:11:25,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2022-11-20 17:11:25,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:25,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:25,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:32,236 INFO L134 CoverageAnalysis]: Checked inductivity of 47259 backedges. 0 proven. 47259 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:33,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:33,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 542 states and 544 transitions. [2022-11-20 17:11:33,171 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 544 transitions. [2022-11-20 17:11:33,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2022-11-20 17:11:33,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:33,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:33,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:43,048 INFO L134 CoverageAnalysis]: Checked inductivity of 47793 backedges. 0 proven. 47793 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:43,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:43,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 545 states and 547 transitions. [2022-11-20 17:11:43,988 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 547 transitions. [2022-11-20 17:11:43,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2022-11-20 17:11:43,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:43,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:44,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:54,504 INFO L134 CoverageAnalysis]: Checked inductivity of 48330 backedges. 0 proven. 48330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:55,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:55,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 548 states and 550 transitions. [2022-11-20 17:11:55,538 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 550 transitions. [2022-11-20 17:11:55,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2022-11-20 17:11:55,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:55,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:55,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:04,102 INFO L134 CoverageAnalysis]: Checked inductivity of 48870 backedges. 0 proven. 48870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:05,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:05,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 551 states and 553 transitions. [2022-11-20 17:12:05,019 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 553 transitions. [2022-11-20 17:12:05,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2022-11-20 17:12:05,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:05,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:05,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:12,863 INFO L134 CoverageAnalysis]: Checked inductivity of 49413 backedges. 0 proven. 49413 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:13,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:13,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 554 states and 556 transitions. [2022-11-20 17:12:13,785 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 556 transitions. [2022-11-20 17:12:13,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2022-11-20 17:12:13,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:13,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:13,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:20,960 INFO L134 CoverageAnalysis]: Checked inductivity of 49959 backedges. 0 proven. 49959 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:21,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:21,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 557 states and 559 transitions. [2022-11-20 17:12:21,868 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 559 transitions. [2022-11-20 17:12:21,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2022-11-20 17:12:21,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:21,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:21,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:31,433 INFO L134 CoverageAnalysis]: Checked inductivity of 50508 backedges. 0 proven. 50508 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:32,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:32,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 560 states and 562 transitions. [2022-11-20 17:12:32,441 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 562 transitions. [2022-11-20 17:12:32,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2022-11-20 17:12:32,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:32,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:32,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:41,536 INFO L134 CoverageAnalysis]: Checked inductivity of 51060 backedges. 0 proven. 51060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:42,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:42,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 563 states and 565 transitions. [2022-11-20 17:12:42,565 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 565 transitions. [2022-11-20 17:12:42,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2022-11-20 17:12:42,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:42,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:42,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:50,695 INFO L134 CoverageAnalysis]: Checked inductivity of 51615 backedges. 0 proven. 51615 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:51,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:51,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 566 states and 568 transitions. [2022-11-20 17:12:51,770 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 568 transitions. [2022-11-20 17:12:51,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2022-11-20 17:12:51,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:51,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:51,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:01,851 INFO L134 CoverageAnalysis]: Checked inductivity of 52173 backedges. 0 proven. 52173 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:02,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:02,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 569 states and 571 transitions. [2022-11-20 17:13:02,794 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 571 transitions. [2022-11-20 17:13:02,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2022-11-20 17:13:02,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:02,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:02,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:13,269 INFO L134 CoverageAnalysis]: Checked inductivity of 52734 backedges. 0 proven. 52734 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:14,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:14,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 572 states and 574 transitions. [2022-11-20 17:13:14,337 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 574 transitions. [2022-11-20 17:13:14,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2022-11-20 17:13:14,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:14,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:14,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:23,326 INFO L134 CoverageAnalysis]: Checked inductivity of 53298 backedges. 0 proven. 53298 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:24,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:24,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 575 states and 577 transitions. [2022-11-20 17:13:24,290 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 577 transitions. [2022-11-20 17:13:24,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2022-11-20 17:13:24,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:24,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:24,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:32,504 INFO L134 CoverageAnalysis]: Checked inductivity of 53865 backedges. 0 proven. 53865 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:33,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:33,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 578 states and 580 transitions. [2022-11-20 17:13:33,560 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 580 transitions. [2022-11-20 17:13:33,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 576 [2022-11-20 17:13:33,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:33,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:33,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:43,005 INFO L134 CoverageAnalysis]: Checked inductivity of 54435 backedges. 0 proven. 54435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:44,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:44,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 581 states and 583 transitions. [2022-11-20 17:13:44,027 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 583 transitions. [2022-11-20 17:13:44,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 579 [2022-11-20 17:13:44,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:44,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:44,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:54,578 INFO L134 CoverageAnalysis]: Checked inductivity of 55008 backedges. 0 proven. 55008 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:55,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:55,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 584 states and 586 transitions. [2022-11-20 17:13:55,575 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 586 transitions. [2022-11-20 17:13:55,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2022-11-20 17:13:55,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:55,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:55,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:05,057 INFO L134 CoverageAnalysis]: Checked inductivity of 55584 backedges. 0 proven. 55584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:14:06,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:06,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 587 states and 589 transitions. [2022-11-20 17:14:06,042 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 589 transitions. [2022-11-20 17:14:06,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 585 [2022-11-20 17:14:06,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:06,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:06,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:15,385 INFO L134 CoverageAnalysis]: Checked inductivity of 56163 backedges. 0 proven. 56163 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:14:16,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:16,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 590 states and 592 transitions. [2022-11-20 17:14:16,410 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 592 transitions. [2022-11-20 17:14:16,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2022-11-20 17:14:16,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:16,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:16,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:25,865 INFO L134 CoverageAnalysis]: Checked inductivity of 56745 backedges. 0 proven. 56745 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:14:26,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:26,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 593 states and 595 transitions. [2022-11-20 17:14:26,869 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 595 transitions. [2022-11-20 17:14:26,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 591 [2022-11-20 17:14:26,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:26,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:26,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:37,883 INFO L134 CoverageAnalysis]: Checked inductivity of 57330 backedges. 0 proven. 57330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:14:38,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:38,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 596 states and 598 transitions. [2022-11-20 17:14:38,907 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 598 transitions. [2022-11-20 17:14:38,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2022-11-20 17:14:38,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:38,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:39,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:48,959 INFO L134 CoverageAnalysis]: Checked inductivity of 57918 backedges. 0 proven. 57918 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:14:49,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:49,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 599 states and 601 transitions. [2022-11-20 17:14:49,968 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 601 transitions. [2022-11-20 17:14:49,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 597 [2022-11-20 17:14:49,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:49,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:50,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:59,397 INFO L134 CoverageAnalysis]: Checked inductivity of 58509 backedges. 0 proven. 58509 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:00,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:00,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 602 states and 604 transitions. [2022-11-20 17:15:00,470 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 604 transitions. [2022-11-20 17:15:00,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 600 [2022-11-20 17:15:00,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:00,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:00,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:10,444 INFO L134 CoverageAnalysis]: Checked inductivity of 59103 backedges. 0 proven. 59103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:11,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:11,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 605 states and 607 transitions. [2022-11-20 17:15:11,458 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 607 transitions. [2022-11-20 17:15:11,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 603 [2022-11-20 17:15:11,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:11,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:11,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:21,834 INFO L134 CoverageAnalysis]: Checked inductivity of 59700 backedges. 0 proven. 59700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:22,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:22,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 608 states and 610 transitions. [2022-11-20 17:15:22,860 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 610 transitions. [2022-11-20 17:15:22,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 606 [2022-11-20 17:15:22,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:22,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:22,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:32,033 INFO L134 CoverageAnalysis]: Checked inductivity of 60300 backedges. 0 proven. 60300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:33,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:33,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 611 states and 613 transitions. [2022-11-20 17:15:33,067 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 613 transitions. [2022-11-20 17:15:33,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 609 [2022-11-20 17:15:33,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:33,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:42,020 INFO L134 CoverageAnalysis]: Checked inductivity of 60903 backedges. 0 proven. 60903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:43,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:43,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 614 states and 616 transitions. [2022-11-20 17:15:43,065 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 616 transitions. [2022-11-20 17:15:43,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2022-11-20 17:15:43,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:43,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:43,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:52,078 INFO L134 CoverageAnalysis]: Checked inductivity of 61509 backedges. 0 proven. 61509 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:53,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:53,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 617 states and 619 transitions. [2022-11-20 17:15:53,147 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 619 transitions. [2022-11-20 17:15:53,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 615 [2022-11-20 17:15:53,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:53,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:53,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:02,310 INFO L134 CoverageAnalysis]: Checked inductivity of 62118 backedges. 0 proven. 62118 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:03,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:03,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 620 states and 622 transitions. [2022-11-20 17:16:03,407 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 622 transitions. [2022-11-20 17:16:03,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 618 [2022-11-20 17:16:03,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:03,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:03,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:12,777 INFO L134 CoverageAnalysis]: Checked inductivity of 62730 backedges. 0 proven. 62730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:13,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:13,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 623 states and 625 transitions. [2022-11-20 17:16:13,889 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 625 transitions. [2022-11-20 17:16:13,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 621 [2022-11-20 17:16:13,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:13,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:13,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:23,430 INFO L134 CoverageAnalysis]: Checked inductivity of 63345 backedges. 0 proven. 63345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:24,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:24,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 626 states and 628 transitions. [2022-11-20 17:16:24,504 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 628 transitions. [2022-11-20 17:16:24,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2022-11-20 17:16:24,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:24,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:24,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:34,084 INFO L134 CoverageAnalysis]: Checked inductivity of 63963 backedges. 0 proven. 63963 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:35,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:35,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 629 states and 631 transitions. [2022-11-20 17:16:35,188 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 631 transitions. [2022-11-20 17:16:35,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 627 [2022-11-20 17:16:35,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:35,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:35,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:44,818 INFO L134 CoverageAnalysis]: Checked inductivity of 64584 backedges. 0 proven. 64584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:45,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:45,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 632 states and 634 transitions. [2022-11-20 17:16:45,890 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 634 transitions. [2022-11-20 17:16:45,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 630 [2022-11-20 17:16:45,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:45,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:45,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:55,578 INFO L134 CoverageAnalysis]: Checked inductivity of 65208 backedges. 0 proven. 65208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:56,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:56,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 635 states and 637 transitions. [2022-11-20 17:16:56,662 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 637 transitions. [2022-11-20 17:16:56,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2022-11-20 17:16:56,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:56,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:56,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:06,568 INFO L134 CoverageAnalysis]: Checked inductivity of 65835 backedges. 0 proven. 65835 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:07,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:07,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 638 states and 640 transitions. [2022-11-20 17:17:07,677 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 640 transitions. [2022-11-20 17:17:07,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2022-11-20 17:17:07,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:07,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:17,688 INFO L134 CoverageAnalysis]: Checked inductivity of 66465 backedges. 0 proven. 66465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:18,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:18,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 641 states and 643 transitions. [2022-11-20 17:17:18,775 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 643 transitions. [2022-11-20 17:17:18,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 639 [2022-11-20 17:17:18,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:18,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:18,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:28,926 INFO L134 CoverageAnalysis]: Checked inductivity of 67098 backedges. 0 proven. 67098 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:30,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:30,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 644 states and 646 transitions. [2022-11-20 17:17:30,023 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 646 transitions. [2022-11-20 17:17:30,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 642 [2022-11-20 17:17:30,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:30,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:30,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:40,261 INFO L134 CoverageAnalysis]: Checked inductivity of 67734 backedges. 0 proven. 67734 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:41,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:41,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 647 states and 649 transitions. [2022-11-20 17:17:41,364 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 649 transitions. [2022-11-20 17:17:41,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 645 [2022-11-20 17:17:41,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:41,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:41,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:51,695 INFO L134 CoverageAnalysis]: Checked inductivity of 68373 backedges. 0 proven. 68373 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:52,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:52,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 650 states and 652 transitions. [2022-11-20 17:17:52,818 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 652 transitions. [2022-11-20 17:17:52,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 648 [2022-11-20 17:17:52,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:52,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:52,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:03,369 INFO L134 CoverageAnalysis]: Checked inductivity of 69015 backedges. 0 proven. 69015 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:04,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:04,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 653 states and 655 transitions. [2022-11-20 17:18:04,484 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 655 transitions. [2022-11-20 17:18:04,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 651 [2022-11-20 17:18:04,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:04,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:04,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:15,115 INFO L134 CoverageAnalysis]: Checked inductivity of 69660 backedges. 0 proven. 69660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:16,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:16,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 656 states and 658 transitions. [2022-11-20 17:18:16,246 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 658 transitions. [2022-11-20 17:18:16,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 654 [2022-11-20 17:18:16,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:16,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:16,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:26,972 INFO L134 CoverageAnalysis]: Checked inductivity of 70308 backedges. 0 proven. 70308 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:28,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:28,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 659 states and 661 transitions. [2022-11-20 17:18:28,123 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 661 transitions. [2022-11-20 17:18:28,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 657 [2022-11-20 17:18:28,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:28,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:28,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat